MARKETABLE SECURITIES

12 Months Ended

Dec. 31, 2012

MARKETABLE SECURITIES

NOTE 5. MARKETABLE SECURITIES

Our portfolio of marketable securities was comprised of debt securities that were classified as trading securities. Our marketable securities consisted of investments in mortgage-backed securities issued by the Government National Mortgage Association (“GNMA securities”). We reported our trading securities at fair value, using prices provided by independent market participants that are based on observable inputs using market-based valuation techniques (Level 2 of the fair value hierarchy-see Note 6). On August 20, 2012, we sold all of our outstanding GNMA securities with a realized loss of $0.7 million for the year ended December 31, 2012. For the year ended December 31, 2011, gains and losses resulting from the mark-to-market of these securities were recognized as unrealized gains or losses in income. Unrealized (losses) and gains in our statement of income for the year ended December 31, 2011 were $0.1 million and included in other income (expense).