Fair Value, Assets, Liabilities and Stockholders' Equity Measured on Recurring Basis [Abstract]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Table]
Fair Value Measurements, Recurring and Nonrecurring [Table]
Derivative, by Nature [Axis]
Derivative, by Nature [Axis]
Derivative, Name [Domain]
Derivative, Name [Domain]
US Treasury Securities [Member]
US Treasury Securities [Member]
Derivative Instrument [Axis]
Derivative Instrument [Axis]
Derivative Contract [Domain]
Derivative Contract [Domain]
US Treasury Securities [Member]
Interest Rate Swaption [Member]
Interest Rate Swaption [Member]
Interest Rate Swap [Member]
Interest Rate Swap [Member]
Future [Member]
Future [Member]
Put Option [Member]
Put Option [Member]
Purchases Of TBAs And Forward Settling Agency Securities [Member]
Purchases Of TBAs And Forward Settling Agency Securities [Member]
Purchases Of T B As And Forward Settling Agency Securities [Member]
Balance Sheet Location [Axis]
Balance Sheet Location [Axis]
Balance Sheet Location [Domain]
Balance Sheet Location [Domain]
Derivative liabilities, at fair value [Member]
Derivative Financial Instruments, Liabilities [Member]
Fair Value by Measurement Frequency [Axis]
Measurement Frequency [Axis]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurement Frequency [Domain]
Fair Value, Measurements, Recurring [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Hierarchy [Axis]
Fair Value, Hierarchy [Axis]
Fair Value Hierarchy [Domain]
Fair Value Hierarchy [Domain]
Fair Value, Inputs, Level 1 [Member]
Fair Value, Inputs, Level 1 [Member]
Fair Value, Inputs, Level 2 [Member]
Fair Value, Inputs, Level 2 [Member]
Asset Class [Axis]
Asset Class [Axis]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, by Asset Class [Domain]
Asset Class [Domain]
Other derivative instruments [Member]
Other Derivatives [Member]
Other Derivatives [Member]
TBA and Forward Settling Agency Securities [Member]
TBA and Forward Settling Agency Securities [Member]
TBA and Forward Settling Agency Securities [Member]
Sale Of TBA And Forward Settling Agency Securities [Member]
Sale Of TBA And Forward Settling Agency Securities [Member]
Sale Of T B A And Forward Settling Agency Securities [Member]
Fair Value by Liability Class [Axis]
Liability Class [Axis]
Fair Value, Liabilities, Measured on Recurring Basis, Unobservable Input Reconciliation, by Liability Class [Domain]
Fair Value by Liability Class [Domain]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financial Instruments, Owned, Mortgages, Mortgage-backed and Asset-backed Securities, at Fair Value
Financial Instruments, Owned, Mortgages, Mortgage-backed and Asset-backed Securities, at Fair Value
Variable Interest Entity, Consolidated, Carrying Amount, Assets
Variable Interest Entity, Consolidated, Carrying Amount, Assets
Financial Instruments, Owned, US Government and Agency Obligations, at Fair Value
Financial Instruments, Owned, US Government and Agency Obligations, at Fair Value
Derivative Assets
Derivative Asset
Assets, Fair Value Disclosure
Assets, Fair Value Disclosure
Other Long-term Debt
Other Long-term Debt
Obligation to return securities borrowed under reverse repurchase agreements, at fair value
Obligation to Return Securities Borrowed Under Reverse Repurchase Agreements at Fair Value
Obligation to Return Securities Borrowed Under Reverse Repurchase Agreements at Fair Value
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value
Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value
Marketable Securities, Equity Securities
Marketable Securities, Equity Securities
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value
Liabilities, Fair Value Disclosure
Financial and Nonfinancial Liabilities, Fair Value Disclosure
Transfers between hierarchy levels
Transfers Between Hierarchy Levels
Transfers between hierarchy levels
Income Tax Disclosure [Abstract]
Federal Income Tax Note [Table]
Federal Income Tax Note [Table]
Class of Stock [Axis]
Class of Stock [Axis]
Class of Stock [Domain]
Class of Stock [Domain]
Preferred Class B [Member]
Preferred Class B [Member]
Tax Characterization [Axis]
Tax Characterization [Axis]
Tax Characterization [Axis]
Tax Characterization [Domain]
Tax Characterization [Domain]
Tax Characterization [Domain]
Qualified Dividends Per Share [Member]
Qualified Dividends Per Share [Member]
Qualified Dividends Per Share [Member]
Ordinary Income Per Share [Member]
Ordinary Income Per Share [Member]
Ordinary Income Per Share [Member]
Long term Capital Gain [Member]
Long term Capital Gain [Member]
Long term Capital Gain [Member]
Investments, Owned, Federal Income Tax Note [Line Items]
Investments, Owned, Federal Income Tax Note [Line Items]
Required Annual Distribution of Taxable Net Income
Required Annual Distribution of Taxable Net Income
Required Annual Distribution of Taxable Net Income
Preferred Stock, Dividend Rate, Per-Dollar-Amount
Preferred Stock, Dividend Rate, Per-Dollar-Amount
Dividends, Preferred Stock
Dividends, Preferred Stock
Common Stock, Dividends, Per Share, Cash Paid
Common Stock, Dividends, Per Share, Cash Paid
Dividends, Common Stock
Dividends, Common Stock
Ordinary Income Distribution %
REIT Ordinary Income Distribution %
REIT Ordinary Income Distribution %
Capital Gain Distribution %
REIT Capital Gain Distribution %
REIT Capital Gain Distribution %
Excise Tax Rate
Excise Tax Rate
Excise Tax Rate
Offsetting Assets and Liabilities [Abstract]
Offsetting Assets and Liabilities [Abstract]
Schedule of Financial Instruments Owned and Pledged as Collateral
Schedule of Financial Instruments Owned and Pledged as Collateral [Table Text Block]
Schedules Of Securities Pledged As Collateral Under Repurchase Agreement
Schedules Of Securities Pledged As Collateral Under Repurchase Agreement [Text Block] [Table Text Block]
Schedules Of Securities Pledged As Collateral Under Repurchase Agreement [Text Block] [Table Text Block]
Schedule of Securities and Cash Pledged as Collateral from Counterparties
Schedule of Securities and Cash Pledged as Collateral from Counterparties [Table Text Block]
Schedule of Securities and Cash Pledged as Collateral from Counterparties [Table Text Block]
Offsetting Assets and Liabilities
Offsetting Assets [Table Text Block]
Offsetting Liabilities
Offsetting Liabilities [Table Text Block]
Available-for-sale Securities [Abstract]
Schedule of Trading Securities and Other Trading Assets [Table]
Trading Securities [Table]
Major Types of Debt and Equity Securities [Axis]
Major Types of Debt and Equity Securities [Axis]
Major Types of Trading Securities and Assets [Domain]
Major Types of Debt and Equity Securities [Domain]
Less Than or Equal to One Year [Member]
Less Than or Equal to One Year [Member]
Less Than or Equal to One Year [Member]
Greater Than One Year and Less Than or Equal to Three Years [Member]
Greater Than One Year and Less Than or Equal to Three Years [Member]
Greater Than One Year and Less Than or Equal to Three Years [Member]
Greater Than Three Years and Less Than or Equal to Five Years [Member]
Greater Than Three Years and Less Than or Equal to Five Years [Member]
Greater Than Three Years and Less Than or Equal to Five Years [Member]
Greater Than Five Years [Member]
Greater Than Five Years [Member]
Greater Than Five Years [Member]
Greater Than Ten Years [Member]
Greater Than Ten Years [Member]
Greater Than Ten Years [Member]
Statement [Line Items]
Statement [Line Items]
Fair Value
Available For Sale Securities Weighted Average Life Fair Value
This item represents the weighted average life of available-for-sale agency securities by fair value.
Amortized Cost
Available For Sale Securities Weighted Average Life Amortized Cost
This item represents the weighted average life of available-for-sale agency securities by amortized cost.
Agency securities classified as available for sale, Fair value
Available-for-sale Securities
Agency securities classified as available for sale, Amortized cost
Available-for-sale Securities, Amortized Cost Basis
Weighted Average Coupon
Available For Sale Securities Weighted Average Life Coupon Rate
This item represents the weighted average life of available-for-sale agency securities by weighted average coupon rate.
Weighted Average Yield
Available For Sale Securities Weighted Average Life yield
Available For Sale Securities Weighted Average Life yield
Schedule of Available-for-sale Securities [Table]
Schedule of Available-for-sale Securities [Table]
TBA securities Fifteen Year and Thirty Year Securities [Member]
TBA securities Fifteen Year and Thirty Year Securities [Member]
TBA securities [Member]
Income Statement Location [Axis]
Income Statement Location [Axis]
Income Statement Location [Domain]
Income Statement Location [Domain]
Interest Only And Principal Only Strip [Member]
Interest Only And Principal Only Strip [Member]
Interest Only And Principal Only Strip [Member]
Investment Type [Axis]
Investment Type [Axis]
Investments [Domain]
Investments [Domain]
Agency Securities [Member]
Agency Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Schedule of Available-for-sale Securities [Line Items]
Total agency MBS, at fair value
Total Agency Securities
Represents total investment in agency securities at fair value.
Derivative Asset, Fair Value, Gross Asset
Derivative Asset, Fair Value, Gross Asset
Derivative, Fair Value, Net
Derivative, Fair Value, Net
Unrealized Gain (Loss) on Securities
Unrealized Gain (Loss) on Securities
Debt Instrument, Unamortized Discount (Premium), Net
Debt Instrument, Unamortized Discount (Premium), Net
Gain Loss on Other Debt
Gain Loss on Other Debt
Gain Loss on Other Debt
Future Prepayment Rate Assumption Of Investment Portfolio
Future Prepayment Rate Assumption Of Investment Portfolio
Average future constant repayment rate assumption of Investment Portfolio.
Fair value of CMO securities and interest-only strips
Fair Value Of CMO Securities Directly Held
The sum of the fair values, as of the date of each statement of financial position presented, of directly held CMO securities and interest-only securities including retained interest in transfers treated as sales but excluding securities held by consolidated CMO trust.
Securitized CMO Securities
Securitized CMO Securities
The sum of the fair values, as of the date of each statement of financial position presented, of directly held CMO securities and interest-only securities including retained interest in transfers treated as sales and the fair value of securities held by consolidated CMO trusts.
CMO and Interest Only, Pricincipal Only Securities, Maximum Loss Exposure
CMO and Interest Only, Pricincipal Only Securities, Maximum Loss Exposure
CMO and Interest Only and Pricincipal Only Securities, Maximum Loss Exposure
Fair value of agency securities collaterizing debt issued by securitization trust
Securities Held as Collateral, at Fair Value
Principal balance of agency securities collaterizing debt issued by securitization trust
Principal Balance of Securities Held as Collateral
Principal Balance of Securities Held as Collateral
Debt Instrument, Face Amount
Debt Instrument, Face Amount
Weighted Average Life Interest Only Securities
Weighted Average Life Interest Only Securities
Weighted Average Life Interest Only Securities
Weighted Average Life Principal Only Securities
Weighted Average Life Principal Only Securities
Weighted Average Life Principal Only Securities
Quarterly Financial Information Disclosure [Abstract]
Schedule of Quarterly Financial Information
Schedule of Quarterly Financial Information [Table Text Block]
Statement of Stockholders' Equity [Abstract]
Statement [Table]
Statement [Table]
Statement, Equity Components [Axis]
Equity Components [Axis]
Equity Component [Domain]
Equity Component [Domain]
Preferred Stock [Member]
Common Stock [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Additional Paid-in Capital [Member]
Retained Earnings (Accumulated Deficit) [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Balance, value
Stockholders' Equity Attributable to Parent
Balance, Preferred Stock, shares
Preferred Stock, Shares Outstanding
Balance, Common Stock, shares
Common Stock, Shares, Outstanding
Net income (loss)
Net Income (Loss) Attributable to Parent
Other comprehensive income (loss):
Other Comprehensive Income (Loss), Net of Tax [Abstract]
Unrealized Gains and (Losses), Net
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax
Amounts reclassified from accumulated OCI
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax
Issuance of preferred stock
Proceeds from Issuance of Preferred Stock and Preference Stock
Issuance of common stock, value
Stock Issued During Period, Value, New Issues
Issuance of common stock, shares
Stock Issued During Period, Shares, New Issues
Repurchase of common stock
Stock Repurchased During Period, Value
Repurchase of common stock shares
Stock Repurchased During Period, Shares
Preferred dividends declared
Dividends, Preferred Stock, Cash
Common dividends declared
Dividends, Common Stock, Cash
Balance, value
Balance, Preferred Stock, shares
Balance, Common Stock, shares
Organization [Abstract]
Organization (Abstract)
Organization
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Pledged Assets
Pledged Assets [Text Block]
Pledged Assets [Text Block]
Derivative Asset, Fair Value, Amount Not Offset Against Collateral [Abstract]
Derivative [Table]
Derivative [Table]
Hedging Designation [Axis]
Hedging Designation [Domain]
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative [Line Items]
Schedule of Outstanding Derivatives Not Designated as Hedging Instruments
Schedule of Outstanding Derivatives Not Designated as Hedging Instruments [Table Text Block]
Schedule of Outstanding Derivatives Not Designated as Hedging Instruments [Table Text Block]
Schedule Of Interest Rate Swap Agreement By Remaining Maturity
Schedule Of Interest Rate Swap Agreement By Remaining Maturity [Table Text Block]
Schedule Of Interest Rate Swap Agreement By Remaining Maturity [Table Text Block]
Schedule of Interest Rate Swaption Agreements Outstanding
Schedule of Interest Rate Swaption Agreements Outstandin [Table Text Block]
Schedule of Interest Rate Swaption Agreements Outstandin [Table Text Block]
US government securities
US government securities [Table Text Block]
US government securities [Table Text Block]
Summary of Long and Short Position of Derivative Instruments
Schedule of Long and Short Position of Derivative Instruments [Table Text Block]
Schedule of Long and Short Position of Derivative Instruments [Table Text Block]
Schedule Of Outstanding Not Designated As Hedging Instruments
Schedule Of Outstanding Not Designated As Hedging Instruments [Table Text Block]
Schedule Of Outstanding Not Designated As Hedging Instruments [Table Text Block]
Major Types of Debt and Equity Securities [Domain]
Fixed Income Securities [Member]
Fixed Income Securities [Member]
Adjustable-Rate [Member]
Adjustable-Rate [Member]
Adjustable-Rate [Member]
Collateralized Mortgage Obligations [Member]
Collateralized Mortgage Obligations [Member]
Amortized cost
Agency Securities Gross Unrealized Gain
Agency Securities Gross Unrealized Gain
This item represents the gross unrealized gains for agency securities, at a point in time.
Agency Securities Gross Unrealized Loss
Agency Securities Gross Unrealized Loss
Agency Securities Gross Unrealized Loss
Available-for-sale Securities
Trading Securities, Cost
Trading Securities, Cost
Trading Securities, Other
Trading Securities, Other
Agency Securities Amortized Cost
Agency Securities Amortized Cost
This item represents agency securities by type net of adjustments including accretion, amortization, collection of cash, previous other-than -temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.
Disclosure of Repurchase Agreements [Abstract]
Weighted Average Life of Other Debt
Weighted Average Life Other Debt
Weighted Average Life Other Debt
Debt Instrument, Description of Variable Rate Basis, LIBOR
Debt Instrument, Description of Variable Rate Basis
Spread Over LIBOR
Spread Over LIBOR
Spread Over LIBOR
Fair Value Measurements
Fair Value Disclosures [Text Block]
Derivatives By Maturity [Axis]
Derivatives By Maturity [Axis]
Derivatives By Maturity [Axis]
Derivatives by Maturity [Domain]
Derivatives by Maturity [Domain]
Derivatives by Maturity [Domain]
Greater Than Five Years and Less than or Equal to Seven Years [Member]
Greater Than Five Years and Less than or Equal to Seven Years [Member]
Greater Than Five Years and Less than or Equal to Seven Years [Member]
Greater Than Seven Years and Less than or Equal to Ten Years [Member]
Greater Than Seven Years and Less than or Equal to Ten Years [Member]
Greater Than Seven Years and Less than or Equal to Ten Years [Member]
Forward Contracts [Member]
Forward Contracts [Member]
Interest Rate Swaps Excluding Forward Starting [Member]
Interest Rate Swaps Excluding Forward Starting [Member]
Interest Rate Swaps Excluding Forward Starting [Member]
Derivative Position [Axis]
Derivative Position [Axis]
Derivative Position [Axis]
Derivative Position [Domain]
Derivative Position [Domain]
Derivative Position [Domain]
Adjustments for Change in Accounting Principle [Axis]
Adjustments for Change in Accounting Principle [Axis]
Adjustments for Change in Accounting Principle [Domain]
Adjustments for Change in Accounting Principle [Domain]
Discontinuation of Election to Account for Interest Rate Swaps as Designated Cash Flow Hedges [Member]
Discontinuation of Election to Account for Interest Rate Swaps as Designated Cash Flow Hedges [Member]
Discontinuation of Election to Account for Interest Rate Swaps as Designated Cash Flow Hedges [Member]
Derivative Instrument Risk [Axis]
Derivative Contract [Domain]
Receiver Interest Rate Swaps [Member]
Receiver Swaption [Member]
Receiver Swaption [Member]
Average Receive Rate
Derivative, Average Variable Interest Rate
Net Estimated Fair Value
Interest Rate Derivative Instruments Not Designated as Hedging Instruments at Fair Value, Net
Notional Amount
Derivative Liability, Notional Amount
Average Fixed Pay Rate
Derivative, Average Fixed Interest Rate
Average Maturity (Years)
Derivative, Average Remaining Maturity
Derivative, Notional Amount
Derivative, Notional Amount
Derivative, Higher Remaining Maturity Range
Derivative, Higher Remaining Maturity Range
Consolidated Balance Sheet (Parenthetical) [Abstract]
Consolidated Balance Sheet (Parenthetical) [Abstract]
Statement, Scenario [Axis]
Scenario [Axis]
Scenario, Unspecified [Domain]
Scenario, Unspecified [Domain]
Available-for-sale Securities Pledged as Collateral
Available-for-sale Securities Pledged as Collateral
Trading Securities Pledged as Collateral
Trading Securities Pledged as Collateral
Assets Pledged included in Receivable for Securities Sold
Assets Pledged included in Receivable for Securities Sold
Assets Pledged included in Receivable for Securities Sold
Preferred Stock, Par or Stated Value Per Share
Preferred Stock, Par or Stated Value Per Share
Preferred Stock, Shares Authorized
Preferred Stock, Shares Authorized
Preferred Stock, Shares Issued
Preferred Stock, Shares Issued
Preferred Stock, Shares Outstanding
Pref'd Stock Liquidation Preference
Pref'd Stock Liquidation Preference
Pref'd Stock Liquidation Preference
Common Stock, Par or Stated Value Per Share
Common Stock, Par or Stated Value Per Share
Common Stock, Shares Authorized
Common Stock, Shares Authorized
Common Stock, Shares, Issued
Common Stock, Shares, Issued
Common Stock, Shares, Outstanding
Guarantor Obligations by Underlying Asset Class [Axis]
Underlying Asset Class [Axis]
Underlying Asset Class [Domain]
Underlying Asset Class [Domain]
Agency MBS sold, at cost
Cost Of Sale Of Available For Sale Secuities
CostOfSaleOfAvailableForSaleSecuities
Proceeds from agency MBS sold
Proceeds from Sale of Available-for-sale Securities
Net gain (loss) on sale of agency MBS
Gain (Loss) on Sales of Mortgage Backed Securities (MBS)
Gross gain on sale of agency MBS
Marketable Securities, Realized Gain (Loss)
Gross loss on sale of agency MBS
Available-for-sale Securities, Gross Realized Losses
Statement of Financial Position [Abstract]
Legal Entity [Axis]
Legal Entity [Axis]
Entity [Domain]
Entity [Domain]
Statement, Scenario [Axis]
Assets:
Assets [Abstract]
Agency securities, at fair value (including pledged securities of $51,629 and $62,205, respectively)
Agency securities transferred to consolidated variable interest entities, at fair value (pledged securities)
U.S. Treasury securities, at fair value (including pledged securities of $2,375 and $3,778, respectively)
REIT equity securities, at fair value
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value
Restricted cash
Restricted Cash and Cash Equivalents
Derivative assets, at fair value
Receivable for securities sold (including pledged securities of $79 and $622, respectively)
Receivables from Brokers-Dealers and Clearing Organizations
Receivable under reverse repurchase agreements
Receivable Under Reverse Repurchase Agreements
Receivable Under Reverse Repurchase Agreements
Other assets
Other Assets
Total assets
Assets
Liabilities:
Liabilities [Abstract]
Repurchase agreements
Securities Sold under Agreements to Repurchase
Other debt
Payable for agency securities purchased
Payables to Broker-Dealers and Clearing Organizations
Derivative liabilities, at fair value
Derivative Liability
Dividend payable
Dividends Payable
Obligation to return securities borrowed under reverse repurchase agreements, at fair value
Accounts payable and other accrued liabilities
Accounts Payable and Accrued Liabilities
Total liabilities
Liabilities
Stockholders' equity:
Stockholders' Equity Attributable to Parent [Abstract]
Preferred stock - $0.01 par value; 10.0 shares authorized: Redeemable Preferred Stock; $0.01 par value; 6.9 shares issued and outstanding (aggregate liquidation preference of $348 and $173, respectively)
Preferred Stock, Value, Issued
Common stock - $0.01 par value; 600.0 shares authorized; 352.8 and 356.2 shares issued and outstanding, respectively
Common Stock, Value, Issued
Additional paid-in capital
Additional Paid in Capital
Retained earnings (deficit)
Retained Earnings (Accumulated Deficit)
Accumulated other comprehensive income
Accumulated Other Comprehensive Income (Loss), Net of Tax
Total stockholders' equity
Total liabilities and stockholders' equity
Liabilities and Equity
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Equity Components [Axis]
At the Market Offering Program [Member]
At the Market Offering Program [Member]
At the Market Offering Program [Member]
Equity Interest Type [Axis]
Equity Interest Type [Axis]
Equity Interest Issued or Issuable, Type [Domain]
Equity Interest Issued or Issuable, Type [Domain]
At-the-Market Offering Program [Member]
At-the-Market Offering Program [Member]
At-the-Market Offering Program [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Price
Share Price
Proceeds from Issuance of Common Stock
Proceeds from Issuance of Common Stock
Common Stock, Capital Shares Reserved for Future Issuance
Common Stock, Capital Shares Reserved for Future Issuance
Unrealized Loss Position For - Estimated Fair Value - Less than 12 Months
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
Unrealized Loss Position For - Unrealized Loss - Less than 12 Months
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Loss
Unrealized Loss Position For - Estimated Fair Value - 12 Months or More
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
Unrealized Loss Position For - Unrealized Loss - 12 Months or More
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss
Unrealized Loss Position For - Estimated Fair Value - Total
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
Unrealized Loss Position For - Unrealized Loss - Total
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss
Derivative and Other Hedging Instruments
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Title of Individual [Axis]
Title of Individual [Axis]
Relationship to Entity [Domain]
Relationship to Entity [Domain]
Each Director [Member]
Each Director [Member]
Each Director [Member]
Director [Member]
Director [Member]
Related Party [Axis]
Related Party [Axis]
Related Party [Domain]
Related Party [Domain]
Award Type [Axis]
Award Type [Axis]
Equity Award [Domain]
Equity Award [Domain]
Restricted Stock Units (RSUs) [Member]
Restricted Stock Units (RSUs) [Member]
Restricted Stock [Member]
Restricted Stock [Member]
Restricted Stock or Unit Expense
Restricted Stock or Unit Expense
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Intrinsic Value, Amount Per Share
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Intrinsic Value, Amount Per Share
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Share-based Compensation
Share-based Compensation
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning OCI Balance
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax
Reversal of Unrealized (Gains) and Losses, Net on Realization
Other Comprehensive Income Reclassification Adjustment For Sale Of Security Reversal Of Prior Period Unrealized Gain And Losses On Realization
Other Comprehensive Income Reclassification Adjustment For Sale Of Security Reversal Of Prior Period Unrealized Gain And Losses On Realization
Ending OCI Balance
Accounting Policies [Abstract]
Summary of Significant Accounting Policies
Significant Accounting Policies [Text Block]
Pledged Assets [Abstract]
Pledged Assets [Abstract]
Offsetting Assets and Liabilities [Table]
Offsetting Assets and Liabilities [Table]
Offsetting Assets and Liabilities [Table]
Securities or Other Assets Sold under Agreements to Repurchase, Maturity Periods [Axis]
Securities or Other Assets Sold under Agreements to Repurchase, Maturity Periods [Axis]
Assets Sold under Agreements to Repurchase, Maturity Period [Domain]
Assets Sold under Agreements to Repurchase, Maturity Period [Domain]
Maturity up to 30 days [Member]
Maturity up to 30 days [Member]
Maturity 31 To 59 Days [Member]
Maturity 31 To 59 Days [Member]
Maturity 31 To 59 Days [Member]
Maturity 60 To 90 Days [Member]
Maturity 60 To 90 Days [Member]
Maturity 60 To 90 Days [Member]
Maturity over 90 days [Member]
Maturity over 90 days [Member]
Maturity Overnight [Member]
Maturity Overnight [Member]
Offsetting Assets and Liabilities [Line Items]
Offsetting Assets and Liabilities [Line Items]
[Line Items] for Offsetting Assets and Liabilities [Table]
Security Owned and Pledged as Collateral, Fair Value
Security Owned and Pledged as Collateral, Fair Value
Agency Securities Pledged As Collateral Amortized Cost
Agency Securities Pledged As Collateral Amortized Cost
Item represents agency securities pledged as collateral at amortized cost.
Agency Securities Pledged As Collateral Accrued Interest
Agency Securities Pledged As Collateral Accrued Interest
Item represents accrued interest on agency securities pledged as collateral.
Net Unrealized Gain (Loss) on Swaps
Deferred Gain (Loss) on Discontinuation of Interest Rate Fair Value Hedge
Total Accumulated OCI Balance
OCI before reclassifications
Amounts reclassified from accumulated OCI
Amounts reclassified from accumulated OCI
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net, De-Designated Interest Rate Swaps
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net, De-Designated Interest Rate Swaps
Total Accumulated OCI Balance
Total Reclass of Other Comprehensive Income
Total Reclass of Other Comprehensive Income
Related Party Transactions [Abstract]
Management fees
Management Fee Expense
Related Party Transaction, Expenses from Transactions with Related Party
Related Party Transaction, Expenses from Transactions with Related Party
Accounts Payable, Related Parties, Current
Accounts Payable, Related Parties, Current
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Asset Class [Domain]
TBA and Forward Settling Agency Securities [Member]
Measurement Frequency [Axis]
Fair Value Hierarchy [Domain]
Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value
Financial Instruments Sold, Not yet Purchased, US Government and Agency Obligations
Financial Instruments Sold, Not yet Purchased, US Government and Agency Obligations
government bonds owned and sold short net
government bonds owned and sold short net
government bonds owned and sold short net
Proceeds from Securities Purchased under Agreements to Resell
Proceeds from Securities Purchased under Agreements to Resell
Document and Entity Information [Abstract]
-- None. No documentation exists for this element. --
Document Type
Document Type
Amendment Flag
Amendment Flag
Document Period End Date
Document Period End Date
Document Fiscal Year Focus
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Fiscal Period Focus
Entity Registrant Name
Entity Registrant Name
Entity Central Index Key
Entity Central Index Key
Entity Filer Category
Entity Filer Category
Current Fiscal Year End Date
Current Fiscal Year End Date
Entity Common Stock, Shares Outstanding
Entity Common Stock, Shares Outstanding
Trading Symbol
Trading Symbol
Entity Well-known Seasoned Issuer
Entity Well-known Seasoned Issuer
Entity Voluntary Filers
Entity Voluntary Filers
Entity Current Reporting Status
Entity Current Reporting Status
Entity Public Float
Entity Public Float
Dividend Reinvestment And Direct Stock Purchase Plan [Member]
Dividend Reinvestment And Direct Stock Purchase Plan [Member]
Dividend Reinvestment And Direct Stock Purchase Plan [Member]
Equity [Abstract]
Schedule of Stock by Class
Schedule of Stock by Class [Table Text Block]
Schedule of Accumulated Other Comprehensive Income (Loss)
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Schedule of Investments [Abstract]
IInvestment Securities
Investment In Agency Securities Text Block
Tabular disclosure of investment in agency securities which consist of securities for which the principal and interest payments are guaranteed by government-sponsored entities ("GSEs"), such as the Federal National Mortgage Association ("Fannie Mae") and the Federal Home Loan Mortgage Corporation ("Freddie Mac"), or by a U.S. Government agency, such as the Government National Mortgage Association ("Ginnie Mae"). Agency securities include securities remeasured at fair value through earnings and available-for-sale securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities.
At Par Value [Member]
At Par Value [Member]
At Par Value [Member]
At Cost Basis [Member]
At Cost Basis [Member]
At Cost Basis [Member]
Hedging Relationship [Axis]
Hedging Relationship [Axis]
Hedging Relationship [Domain]
Hedging Relationship [Domain]
Fair Value Hedging [Member]
Fair Value Hedging [Member]
5 Year Maturity [Member]
5 Year Maturity [Member]
5 Year Maturity [Member]
7 Years Maturity [Member]
7 Years Maturity [Member]
7 Years Maturity [Member]
10 Year Maturity [Member]
10 Year Maturity [Member]
10 Year Maturity [Member]
Schedule of Borrowings under Repurchase Agreements and Weighted Average Interest Rates
Schedule of Borrowings under Repurchase Agreements and Weighted Average Interest Rates [Table Text Block]
Schedule of Borrowings under Repurchase Agreements and Weighted Average Interest Rates [Table Text Block]
Quarterly Results
Quarterly Financial Information [Text Block]
Subsequent Events [Abstract]
Subsequent Event [Table]
Subsequent Event [Table]
Subsequent Event Type [Axis]
Subsequent Event Type [Axis]
Subsequent Event Type [Domain]
Subsequent Event Type [Domain]
Subsequent Event [Member]
Subsequent Event [Member]
Subsequent Event [Line Items]
Subsequent Event [Line Items]
Statement of Cash Flows [Abstract]
Operating activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Amortization of agency securities premiums and discounts, net
Accretion (Amortization) of Discounts and Premiums, Investments
Amortization of accumulated other comprehensive loss on interest rate swaps de-designated as qualifying hedges
Gain on sale of agency securities, net
Loss (gain) on derivative instruments and other securities, net
Loss On Derivative Instruments And Trading Securities Net
Loss on derivative instruments and trading securities, net
Decrease (increase) in other assets
Increase (Decrease) in Other Operating Assets
Increase (decrease) in accounts payable and other accrued liabilities
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Accretion of discounts on debt of consolidated variable interest entities
Amortization of Debt Discount (Premium)
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities
Investing activities:
Net Cash Provided by (Used in) Investing Activities [Abstract]
Purchases of agency securities
Payments to Acquire Mortgage Backed Securities (MBS) categorized as Available-for-sale
Proceeds from sale of agency securities
Proceeds from Sale of Mortgage Backed Securities (MBS) categorized as Available-for-sale
Principal collections on agency securities
Proceeds From Principal Collection Of Mortgage Backed Securities Categorized As Available For Sale
The cash inflow from collection of principal from borrowers on mortgage backed securities held.
Purchases of U.S. Treasury securities
Payments to Acquire Available-for-sale Securities
Proceeds from sale of U.S. Treasury securities
Net (payments on) proceeds from reverse repurchase agreements
Proceeds from (Payments for) Securities Purchased under Agreements to Resell
Net proceeds from (payments on) other derivative instruments
Payments for (Proceeds from) Derivative Instrument, Financing Activities
Proceeds from sale of REIT equity securities
Proceeds from Sale and Maturity of Marketable Securities
(Increase) decrease in restricted cash
Increase (Decrease) in Restricted Cash
Other investing cash flows, net
Payments for (Proceeds from) Other Investing Activities
Net cash provided by (used in) investing activities
Net Cash Provided by (Used in) Investing Activities
Financing activities:
Net Cash Provided by (Used in) Financing Activities [Abstract]
Proceeds from repurchase arrangements, net
Proceeds from Short-term Debt
Repayments on repurchase agreements
Repayments of Short-term Debt
Proceeds from debt of consolidated variable interest entities
Proceeds from debt of consolidated variable interest entities
Proceeds from debt of consolidated variable interest entities
Repayments on debt of consolidated variable interest entities
Repayments of Other Debt
Net proceeds from preferred stock issuance
Net proceeds from common stock issuance
Payments made on common stock repurchases
Payments for Repurchase of Common Stock
Cash dividends paid
Payments of Dividends
Net cash (used in) provided by financing activities
Net Cash Provided by (Used in) Financing Activities
Net change in cash and cash equivalents
Cash and Cash Equivalents, Period Increase (Decrease)
Cash and cash equivalents at beginning of period
Cash and cash equivalents at end of period
Interest paid
Interest Paid
Taxes paid
Income Taxes Paid
Position [Axis]
Position [Axis]
Position [Domain]
Position [Domain]
Short [Member]
Short [Member]
Long [Member]
Long [Member]
Derivative Liability, Fair Value, Gross Liability
Derivative Liability, Fair Value, Gross Liability
Notional Amount
Derivative, Forward Settlement Value
Derivative, Forward Settlement Value
Derivative, Forward Settlement Value
Risk Of Repurchase Agreement To Stockholders Equity
Risk Of Repurchase Agreement To Stockholders Equity
Risk Of Repurchase Agreement To Stockholders Equity
Credit Derivative, Maximum Exposure, Undiscounted
Credit Derivative, Maximum Exposure, Undiscounted
Dividends Declared
Dividends Declared [Table Text Block]
Subsequent Event
Subsequent Events [Text Block]
Income Statement [Abstract]
Interest income:
Interest Income (Expense), Net [Abstract]
Interest income
Interest Income, Securities, Mortgage Backed
Interest expense
Interest Expense
Net interest income
Interest Income (Expense), Net
Other income, net:
Noninterest Income [Abstract]
Gain on sale of agency securities, net
(Loss) gain on derivative instruments and other securities, net
Gain (loss) on derivative instruments and other securities, net
Gain (loss) on derivative instruments and other securities, net
Total other income, net
Noninterest Income
Expenses:
Noninterest Expense [Abstract]
Management fees
General and administrative expenses
General and Administrative Expense
Total expenses
Operating Expenses
Provision for income tax, net
Excise and REIT Income tax
Excise and REIT Income tax
Net (loss) income
Dividend on preferred stock
Preferred Stock Dividends, Income Statement Impact
Net (loss) income (attributable) available to common shareholders
Net Income (Loss) Available to Common Stockholders, Basic
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net, De-Designated Interest Rate Swaps
Other comprehensive income (loss)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Comprehensive income (loss)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Comprehensive income (loss) available (attributable) to common shareholders
Comprehensive income available to common shareholders
Comprehensive income available to common shareholders
Weighted average number of common shares outstanding-basic and diluted (shares)
Weighted Average Number of Shares Outstanding, Basic and Diluted
Net (loss) income per common share - basic and diluted (dollars per share)
Earnings Per Share, Basic and Diluted
Comprehensive (loss) income per common share - basic and diluted
Comprehensive income per share - basic and diluted
Comprehensive income per share - basic and diluted
Derivatives by Maturity [Domain]
greater than two years less than or equal to three years [Member]
greater than two years less than or equal to three years [Member]
greater than two years less than or equal to three years [Member]
greater than four years less than or equal to five years [Member]
greater than four years less than or equal to five years [Member]
greater than four years less than or equal to five years [Member]
Receiver Swaption [Member]
Payer Swaption [Member]
Payer Swaption [Member]
Payer Swaption [Member]
Cost
Options At Cost
Options At Cost
Notional Amount
Average Receive Rate (LIBOR)
Interest Rate Derivative Not Designated As Hedging Instruments Receive Rate
Interest Rate Derivative Not Designated As Hedging Instruments Receive Rate
Fair Value
Interest Rate Derivatives, at Fair Value, Net
Average Months to Expiration
Cash Flow Hedges Derivative Instruments Not Designated As Hedging Instruments Average Months To Expiration
Cash Flow Hedges Derivative Instruments Not Designated As Hedging Instruments Average Months To Expiration
Interest Rate Swaps [Member]
Interest Rate Swaps [Member]
Interest Rate Swaps [Member]
Unrealized gain on derivative instruments, net
Net Periodic Interest Rate Costs on Swaps
Net Periodic Interest Rate Costs on Swaps
Net Periodic Interest Rate Costs on Swaps
Derivative Instruments, Gain Reclassified from Accumulated OCI into Income, Effective Portion
Derivative Instruments, Gain Reclassified from Accumulated OCI into Income, Effective Portion
Deferred Gain (Loss) on Discontinuation of Interest Rate Fair Value Hedge
Deferred gain loss discontinued interest rate swap expected to be reclassified from OCI to interest expense next twelve months
Deferred gain loss discontinued interest rate swap expected to be reclassified from OCI to interest expense next twelve months
Deferred gain loss discontinued interest rate swap expected to be reclassified from OCI to interest expense
Management Agreement and Related Party Transactions
Related Party Transactions Disclosure [Text Block]
Repurchase Agreements And Other Debt
Repurchase Agreements, Resale Agreements, Securities Borrowed, and Securities Loaned Disclosure [Text Block]
Schedule of Assets Sold under Agreements to Repurchase [Table]
Schedule of Assets Sold under Agreements to Repurchase [Table]
Debt Security [Axis]
Debt Security [Axis]
Major Types of Debt Securities [Domain]
Major Types of Debt Securities [Domain]
Investment [Axis]
Investment [Axis]
Investment [Domain]
Investment [Domain]
Debt Instrument [Axis]
Debt Instrument [Axis]
Debt Instrument, Name [Domain]
Debt Instrument, Name [Domain]
Repurchase Agreements [Member]
Repurchase Agreements [Member]
Assets Sold under Agreements to Repurchase, Maturity Periods [Axis]
30 Days or Less [Member]
2 to 3 Months
thirty one to ninety [Member]
thirty one to ninety [Member]
4 to 6 Months
4 to 6 Months [Member]
4 to 6 Months [Member]
7 to 9 Months
7 to 9 months [Member]
7 to 9 months [Member]
10 to 12 Months
10 to 12 Months [Member]
10 to 12 Months [Member]
13 to 24 Months
13 to 24 Months [Member]
13 to 24 Months [Member]
25 to 36 Months
25 to 36 months [Member]
25 to 36 months [Member]
37 to 48 months
37 to 48 months [Member]
37 to 48 months [Member]
49 to 60 Months
49 to 60 Months [Member]
49 to 60 Months [Member]
Repurchase Agreements
Weighted Average Interest Rate
Short-term Debt, Weighted Average Interest Rate
Weighted Average Days to Maturity
Repurchase Agreements Weighted Average Days To Maturity
Repurchase Agreements Weighted Average Days To Maturity
Excise and Sales Taxes
Excise and Sales Taxes
Income Tax Expense (Benefit)
Income Tax Expense (Benefit)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent
Preferred Class A [Member]
Preferred Class A [Member]
Series A Preferred Stock [Member]
Series A Preferred Stock [Member]
Series B Preferred Stock [Member]
Series B Preferred Stock [Member]
Preferred Stock, Capital Shares Reserved for Future Issuance
Preferred Stock, Capital Shares Reserved for Future Issuance
Preferred Stock, Dividend Rate, Percentage
Preferred Stock, Dividend Rate, Percentage
Preferred Stock Authorized, but not Issued
Preferred Stock Authorized, but not Issued
Preferred Stock Authorized, but not Issued
Sale of Stock, Price Per Share
Sale of Stock, Price Per Share
Preferred Stock, Liquidation Preference Per Share
Preferred Stock, Liquidation Preference Per Share
Preferred Stock, Value, Issued
Hedging Designation [Axis]
Hedging Designation [Domain]
Not Designated as Hedging Instrument [Member]
Interest Only And Principal Only Strip [Member]
Option Indexed to Issuer's Equity, Type [Axis]
Option Indexed to Issuer's Equity, Type [Axis]
Option Indexed to Issuer's Equity, Type [Domain]
Option Indexed to Issuer's Equity, Type [Domain]
Put Option [Member]
Notional Amount
Additions
Notional Amount Of Derivatives Not Designated As Hedging Instruments Additions During The Period
Notional Amount Of Derivatives Not Designated As Hedging Instruments Additions During The Period
Settlement, Expirations or Exercise
Notional Amount Of Derivatives Not Designated As Hedging Instruments Settlement Expiration During The Period
Notional Amount Of Derivatives Not Designated As Hedging Instruments Settlement Expiration During The Period
Notional Amount
Amount Gain/(Loss) Recognized in Income on Derivatives
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net
Trading Securities
Trading Securities
Trading Securities Added During the Period
Trading Securities Added During the Period
Trading Securities Added During the Period
Notional Amount Of Trading Securities Settlement Expiration During The Period
Notional Amount Of Trading Securities Settlement Expiration During The Period
Notional Amount Of Trading Securities Settlement Expiration During The Period
Variable Interest Entity, Measure of Activity, Expense
Variable Interest Entity, Measure of Activity, Expense
Gain (loss) on REIT Equity Securities
Gain (loss) on REIT Equity Securities
Gain (loss) on REIT Equity Securities
Stock Repurchase Program, Authorized Amount
Stock Repurchase Program, Authorized Amount
Treasury Stock Acquired, Average Cost Per Share
Treasury Stock Acquired, Average Cost Per Share
Stock Repurchase Program, Remaining Authorized Repurchase Amount
Stock Repurchase Program, Remaining Authorized Repurchase Amount
Required distribution of taxable net income on a annual basis
Intended annual distribution of taxable net income
Intended Annual Distribution of Taxable Net Income
Intended Annual Distribution of Taxable Net Income
Stockholders' Equity Note [Abstract]
Stockholders' Equity
Stockholders' Equity Note Disclosure [Text Block]
Interest income
Interest expense
Net interest income
(Loss) gain on derivative instruments and other securities, net
Total other (loss) income, net
General and administrative expenses
Total expenses
Provision for income tax, net
Net income (loss)
Dividend on preferred stock
Net income (loss) available (attributable) to common shareholders
Other comprehensive (loss) income
Comprehensive (loss) income
Comprehensive (loss) income (attributable) available to common shareholders
Weighted average number of common shares outstanding-basic and diluted
Net income (loss) per common share - basic and diluted
Dividends declared per common share
Common Stock, Dividends, Per Share, Declared
Reverse Repurchase Agreements [Member]
Reverse Repurchase Agreements [Member]
Reverse Repurchase Agreements [Member]
Liability [Member]
Liability [Member]
Assets [Member]
Assets [Member]
Swaption [Member]
Swaption [Member]
Gross Amounts of Recognized Assets
Gross Amount of Recognized Assets (Liabilities)
Fair value before effects of master netting arrangements, of a financial asset or liability or other contract and the contract can be net settled by means outside the contract or delivery of an asset or liability.
Net Amounts of Assets Presented in the Consolidated Balance Sheets
Net Amount of Assets (Liabilities) Presented on the Balance Sheet
Fair value after effects of master netting arrangements, of a financial asset or liability or other contract and the contract can be net settled by means outside the contract or delivery of an asset or liability.
Financial Instruments
Gross Amounts of Financial Instruments Not Offset on the Balance Sheet
Fair value of financial asset or liability or other contract elected not to be offset against an obligation to return collateral or right to receive collateral pledged under a master netting arrangement.
Collateral Received
Gross Amounts of Cash Collateral Not Offset on the Balance Sheet
Gross Amounts of Cash Collateral Not Offset on the Balance Sheet
Net Amount
Net Amount After Deducting Gross Amounts Not Offset on the Balance Sheet From Net Amount of Assets (Liabilities) Presented on the Balance Sheet
Net amount after deducting gross amounts not offset on the balance sheet from net amount of assets (liabilities) presented on the balance sheet.
Income Taxes
Income Tax Disclosure [Text Block]
Restricted Cash and Cash Equivalents [Axis]
Restricted Cash and Cash Equivalents [Axis]
Cash and Cash Equivalents [Domain]
Cash and Cash Equivalents [Domain]
Derivative [Member]
Derivative [Member]
Investment Securities Class [Axis]
Investment Securities Class [Axis]
Investment Securities Class [Domain]
Investment Securities Class [Domain]
Assets Pledged to Us [Member]
Assets Pledged to Us [Member]
Assets Pledged to Us [Member]
Restricted Cash and Securities Pledged
Restricted Cash and Securities Pledged
Restricted Cash and Securities Pledged
Restricted Cash and Cash Equivalents
Obligation to Return Securities Borrowed Under Reverse Repurchase Agreements at Fair Value
Schedule of Investments [Table]
Schedule of Investments [Table]
Fannie Mae
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]
Freddie Mac
Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) [Member]
Ginnie Mae
Government National Mortgage Association Certificates and Obligations (GNMA) [Member]
Eligible Item or Group for Fair Value Option [Axis]
Eligible Item or Group for Fair Value Option [Axis]
Fair Value, Option, Eligible Item or Group [Domain]
Fair Value, Option, Eligible Item or Group [Domain]
Available-for-sale Securities [Member]
Available-for-sale Securities [Member]
Agency securities remeasured at fair value through earnings [Member]
Agency securities remeasured at fair value through earnings [Member]
Agency Securities Remeasured At Fair Value Through Earnings [Member]
Schedule of Investments [Line Items]
Schedule of Investments [Line Items]
Agency MBS, par
Available For Sale Securities Par
Available For Sale Securities Par
Unamortized discount
Debt Instrument, Unamortized Discount
Unamortized premium
Debt Instrument, Unamortized Premium
Gross unrealized gains
Available-for-sale Securities, Gross Unrealized Gain
Gross unrealized losses
Available-for-sale Securities, Gross Unrealized Loss
Total available-for-sale agency MBS, at fair value
Available-for-sale Securities, Debt Securities
Interest-only and principal-only strips, amortized cost
Interest Rate Derivative Assets at Amortized Cost
Interest Rate Derivative Assets at Amortized Cost
Gross unrealized gains
Unrealized Gain on Derivatives
Unrealized Gain on Derivatives
Gross unrealized losses
Unrealized Loss on Derivatives
Unrealized Loss on Derivatives
Total agency MBS remeasured at fair value through earnings
Interest Rate Derivative Assets, at Fair Value
Total agency MBS, at fair value
Weighted average coupon
Debt, Weighted Average Interest Rate
Weighted average yield
Weighted Average Yield Percentage
WeightedAverageYieldPercentage
Weighted average yield for the year ended
Weighted Average Yield Percentage for Period
Weighted Average Yield Percentage Year Ended
Unamortized Principal Balance Of Interest Only Strips
Unamortized Principal Balance Of Interest Only Strips
Unamortized Principal Balance Of Interest Only Strips
Weighted Average Contractual Interest Rate Of Interest Only Strips
Weighted Average Contractual Interest Rate Of Interest Only Strips
Weighted Average Contractual Interest Rate Of Interest Only Strips
Unamortized Principal Balance Of Principal Only Strips
Unamortized Principal Balance Of Principal Only Strips
Unamortized principal balance of principal only strips
Future Prepayment Rate Assumption Of Investment Portfolio
New Accounting Pronouncements or Change in Accounting Principle [Table]
New Accounting Pronouncements or Change in Accounting Principle [Table]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Basis of Presentation and Consolidation
Basis of Presentation and Significant Accounting Policies [Text Block]
Use of Estimates
Use of Estimates, Policy [Policy Text Block]
Earnings Per Share, Policy [Policy Text Block]
Earnings Per Share, Policy [Policy Text Block]
Accumulated Other Comprehensive Income (Loss)
Comprehensive Income, Policy [Policy Text Block]
Cash and Cash Equivalents
Cash and Cash Equivalents, Policy [Policy Text Block]
Restricted Cash
Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block]
Investment Securities
Investment, Policy [Policy Text Block]
Interest Income
Interest Income [Policy Text Block]
Interest Income [Policy Text Block]
Repurchase and Resale Agreements
Repurchase and Resale Agreements Policy [Policy Text Block]
Reverse Repurchase Agreements and Obligation to Return Securities Borrowed under Reverse Repurchase Agreements
Reverse Repurchase Agreements Policy [Policy Text Block]
Reverse Repurchase Agreements Policy [Policy Text Block]
Manager Compensation
Management and Investment Advisory Fees, Policy [Policy Text Block]
Derivative Instruments
Derivatives, Policy [Policy Text Block]
Variable Interest Entities
Variable Interest Entity Disclosure [Text Block]
Excluding Cash Received [Member]
Excluding Cash Received [Member]
Excluding Cash Received [Member]
Under Prime Broker Agreements [Member]
Under Prime Broker Agreements [Member]
Under Prime Broker Agreements [Member]
Variable Interest Entity, Primary Beneficiary [Member]
Variable Interest Entity, Primary Beneficiary [Member]
Includes Sold But Not Yet Settled Securities [Member]
Includes Sold But Not Yet Settled Securities [Member]
Includes Sold But Not Yet Settled Securities [Member]
Accrued interest on pledged securities
Available For Sale Securities Pledged As Collateral Accrued Interest
AvailableForSaleSecuritiesPledgedAsCollateralAccruedInterest
Total Fair Value Of Agency Securities Pledged And Accrued Interest
Total Fair Value Of Agency Securities Pledged And Accrued Interest
Total Fair Value Of Agency Securities Pledged And Accrued Interest
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Components of Investment Securities
Components of Investment Securities [Table Text Block]
Components of Investment Securities [Table Text Block]
Agency Securities
Agency Securities [Table Text Block]
Agency Securities [Table Text Block]
Summary Of Agency Securities Estimated Weighted Average Life Classifications
Summary of Agency Securities Estimated Weighted Average Life Classifications [Table Text Block]
Summary of Agency Securities Estimated Weighted Average Life Classifications [Table Text Block]
Summary of Changes in Accumulated OCI for Agency Securitie
Summary of Changes in Accumulated OCI for Agency Securitie [Table Text Block]
Summary of Changes in Accumulated OCI for Agency Securitie [Table Text Block]
Summary of Continuous Unrealized Loss Position of Available for Sale Securities
Summary of Continuous Unrealized Loss Position of Available for Sale Securities [Table Text Block]
Summary of Continuous Unrealized Loss Position of Available for Sale Securities [Table Text Block]
Summary of Net Gain from Sale of Agency Securities
Summary of Net Gain from Sale of Agency Securities [Table Text Block]
Summary of Net Gain from Sale of Agency Securities [Table Text Block]