Investment Securities (Notes)

12 Months Ended

Dec. 31, 2012

Investments, All Other Investments [Abstract]

Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]

Investment Securities

At December 31, 2012, the Company had investments in redeemable preferred stock and senior notes, accounted for as debt securities, with a fair value of $41.7 million. These investments were considered available-for-sale securities and therefore increases or decreases in the fair value of these investments are recorded in accumulated other comprehensive income as a component of equity on the consolidated balance sheet unless the securities are considered to be permanently impaired at which time the losses are reclassified to expense.

The following table details the unrealized gains and losses on investment securities as of December 31, 2012. The Company did not have any such investments as of December 31, 2011 (amounts in thousands):

	December 31, 2012
	Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Investment securities	$	41,747	$	223	$	(316	)	$	41,654

The Company’s preferred stock investments were redeemable at the respective issuer’s option after five years from issuance. The senior notes had a weighted-average maturity of 29.6 years and a weighted-average interest rate of 5.7% as of December 31, 2012. These investments were sold in February 2013.