Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2012

Fair value measurements for items measured at fair value

Fair value measurements for items measured at fair value included the following as of December 31, 2012 and 2011:

	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In thousands)
December 31, 2012

U.S. Treasury securities and obligations of U.S. government corporations and agencies	$	866,251	$	866,251	$	-	$	-
Obligations of U.S. states and political subdivisions		812,394		-		809,264		3,130
Corporate debt securities		1,805,377		-		1,788,263		17,114
Residential mortgage-backed securities		450,909		-		450,909		-
Commercial mortgage-backed securities		150,342		-		150,342		-
Debt securities issued by foreign sovereign governments		142,066		142,066		-		-
Total debt securities		4,227,339		1,008,317		3,198,778		20,244
Equity securities		2,936		2,615		-		321
Total investments	$	4,230,275	$	1,010,932	$	3,198,778	$	20,565
Real estate acquired (1)	$	3,463	$	-	$	-	$	3,463

(1) Real estate acquired through claim settlement, which is held for sale, is reported in Other Assets on the consolidated balance sheet.

	Fair Value		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
	(In thousands)

December 31, 2011

U.S. Treasury securities and obligations of U.S. government corporations and agencies	$	597,037	$	597,037	$	-	$	-
Obligations of U.S. states and political subdivisions		2,323,471		-		2,209,245		114,226
Corporate debt securities		2,032,851		1,455		1,971,168		60,228
Residential mortgage-backed securities		445,417		-		445,417		-
Commercial mortgage-backed securities		264,934		-		264,934		-
Debt securities issued by foreign sovereign governments		157,190		147,976		9,214		-
Total debt securities		5,820,900		746,468		4,899,978		174,454
Equity securities		2,747		2,426		-		321
Total investments	$	5,823,647	$	748,894	$	4,899,978	$	174,775
Real estate acquired (1)	$	1,621	$	-	$	-	$	1,621

(1) Real estate acquired through claim settlement, which is held for sale, is reported in Other Assets on the consolidated balance sheet.

Reconciliation of beginning and ending balance for assets and liabilities measured at fair value with significant unobservable inputs (level 3)

For assets and liabilities measured at fair value using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances for the years ended December 31, 2012 and 2011 is as follows:

	Obligations of U.S. States and Political Subdivisions			Corporate Debt Securities			Equity Securities		Total Investments			Real Estate Acquired
	(In thousands)
Balance at December 31, 2011	$	114,226		$	60,228		$	321	$	174,775		$	1,621
Total realized/unrealized gains (losses):

Included in earnings and reported as realized investment gains (losses), net		(8,669	)		(3,129	)		-		(11,798	)		-
Included in earnings and reported as net impairment losses recognized in earnings		-			(2,310	)		-		(2,310	)		-

Included in earnings and reported as losses incurred, net		-			-			-		-			(1,126	)

Included in other comprehensive income		5,630			733			-		6,363			-

Purchases		27			-			-		27			11,991
Sales		(108,084	)		(38,408	)		-		(146,492	)		(9,023	)
Transfers into Level 3		-			-			-		-			-
Transfers out of Level 3		-			-			-		-			-
Balance at December 31, 2012	$	3,130		$	17,114		$	321	$	20,565		$	3,463

Amount of total losses included in earnings for the year ended December 31, 2012 attributable to the change in unrealized losses on assets still held at December 31, 2012	$	-		$	-		$	-	$	-		$	-

	Obligations of U.S. States and Political Subdivisions			Corporate Debt Securities			Equity Securities		Total Investments			Real Estate Acquired
	(In thousands)
Balance at December 31, 2010	$	295,690		$	70,053		$	321	$	366,064		$	6,220
Total realized/unrealized gains (losses):

Included in earnings and reported as realized investment gains (losses), net		(7,883	)		200			-		(7,683	)		-
Included in earnings and reported as net impairment losses recognized in earnings		-			(662	)		-		(662	)		-

Included in earnings and reported as losses incurred, net		-			-			-		-			(371	)

Included in other comprehensive income		6,894			637			-		7,531			-

Purchases		-			-			-		-			5,279
Sales		(180,475	)		(10,000	)		-		(190,475	)		(9,507	)
Transfers into Level 3		-			-			-		-			-
Transfers out of Level 3		-			-			-		-			-
Balance at December 31, 2011	$	114,226		$	60,228		$	321	$	174,775		$	1,621

Amount of total losses included in earnings for the year ended December 31, 2011 attributable to the change in unrealized losses on assets still held at December 31, 2011	$	-		$	-		$	-	$	-		$	-

	Obligations of U.S. States and Political Subdivisions			Corporate Debt Securities			Equity Securities		Total Investments			Real Estate Acquired
	(In thousands)
Balance at December 31, 2009	$	370,341		$	129,338		$	321	$	500,000		$	3,830
Total realized/unrealized gains (losses):

Included in earnings and reported as realized investment gains (losses), net		-			(2,880	)		-		(2,880	)		-
Included in earnings and reported as net impairment losses recognized in earnings		-			(2,677	)		-		(2,677	)		-

Included in earnings and reported as losses incurred, net		-			-			-		-			(1,926	)

Included in other comprehensive income		4,913			5,342			-		10,255			-

Purchases		-			-			-		-			15,606
Sales		(79,564	)		(59,070	)		-		(138,634	)		(11,290	)
Transfers into Level 3		-			-			-		-			-
Transfers out of Level 3		-			-			-		-			-
Balance at December 31, 2010	$	295,690		$	70,053		$	321	$	366,064		$	6,220

Amount of total losses included in earnings for the year ended December 31, 2010 attributable to the change in unrealized losses on assets still held at December 31, 2010	$	-		$	-		$	-	$	-		$	-

- Definition

Tabular disclosure of assets, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, by class that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).

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- Definition

Tabular disclosure of the fair value measurement of assets using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets) and gains or losses recognized in other comprehensive income (loss), and a description of where those gains or losses included in earnings (or changes in net assets) are reported in the statement of income (or activities); (2) purchases, sales, issues, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset.

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