PART II. OTHER INFORMATION
Item 1. Legal Proceedings
From time to time, we may be involved in various claims and legal actions arising in the ordinary course of business. Neither we, nor any of our consolidated subsidiaries, are currently subject to any material litigation nor, to our knowledge, is any material litigation threatened against us or any consolidated subsidiary.
Item 1A. Risk Factors
There have been no material changes to the risk factors previously disclosed in our Annual Report on Form 10-K for the year ended December 31, 2014.
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
Item 3. Defaults upon Senior Securities
Item 4. Mine Safety Disclosures
Item 5. Other Information
Item 6. Exhibits and Financial Statement Schedules
(a) Exhibit Index