Investments (Tables)

6 Months Ended

Jun. 30, 2014

Schedule of investments in available-for-sale securities at fair values

Investments in available-for-sale securities at fair value were as follows for the periods ended (in thousands):



	June 30, 2014									December 31, 2013
Description of the Securities	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses			Fair Value
Agency securities	$	622,936	$	1,269	$	(278	)	$	623,927	$	453,922	$	1,177	$	(349	)	$	454,750
Corporate securities	744,199		813		(382		)	744,630		643,360		947		(216		)	644,091
Municipal securities	31,214		40		(3		)	31,251		53,698		81		(23		)	53,756
Government securities	116,768		122		(26		)	116,864		156,930		196		(47		)	157,079
Total	$	1,515,117	$	2,244	$	(689	)	$	1,516,672	$	1,307,910	$	2,401	$	(635	)	$	1,309,676

- Definition

Tabular disclosure of available-for-sale securities which includes, but is not limited to, changes in the cost basis and fair value, fair value and gross unrealized gain (loss), fair values by type of security, contractual maturity and classification, amortized cost basis, contracts to acquire securities to be accounted for as available-for-sale, debt maturities, transfers to trading, change in net unrealized holding gain (loss) net of tax, continuous unrealized loss position fair value, aggregate losses qualitative disclosures, other than temporary impairment (OTTI) losses or other disclosures related to available for sale securities.

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