Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2014

Fair Value Measurements [Abstract]

Fair value measurements for items measured at fair value

Assets measured at fair value included those listed, by hierarchy level, in the following tables as of December 31, 2014 and 2013:

	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, 2014
U.S. Treasury securities and obligations of U.S. government corporations and agencies	$	346,775	$	188,824	$	157,951	$	-
Obligations of U.S. states and political subdivisions		855,142		-		853,296		1,846
Corporate debt securities		2,425,281		-		2,425,281		-
Asset-backed securities		286,655		-		286,655		-
Residential mortgage-backed securities		321,237		-		321,237		-
Commercial mortgage-backed securities		275,278		-		275,278		-
Collateralized loan obligations		60,076		-		60,076		-
Debt securities issued by foreign sovereign governments		39,170		39,170		-		-
Total debt securities		4,609,614		227,994		4,379,774		1,846
Equity securities		3,055		2,734		-		321
Total investments	$	4,612,669	$	230,728	$	4,379,774	$	2,167
Real estate acquired (1)	$	12,658	$	-	$	-	$	12,658

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

	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, 2013
U.S. Treasury securities and obligations of U.S. government corporations and agencies	$	639,590	$	347,273	$	292,317	$	-
Obligations of U.S. states and political subdivisions		921,367		-		918,944		2,423
Corporate debt securities		2,171,415		-		2,171,415		-
Asset-backed securities		400,486		-		400,486		-
Residential mortgage-backed securities		358,537		-		358,537		-
Commercial mortgage-backed securities		271,383		-		271,383		-
Collateralized loan obligations		60,295		-		60,295		-
Debt securities issued by foreign sovereign governments		40,852		40,852		-		-
Total debt securities		4,863,925		388,125		4,473,377		2,423
Equity securities		2,894		2,573		-		321
Total investments	$	4,866,819	$	390,698	$	4,473,377	$	2,744
Real estate acquired (1)	$	13,280	$	-	$	-	$	13,280

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

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, 2014 and 2013 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, 2013	$	2,423		$	-	$	321	$	2,744		$	13,280
Total realized/unrealized gains (losses):
Included in earnings and reported as losses incurred, net		-			-		-		-			(4,129	)
Purchases		30			-		-		30			42,247
Sales		(607	)		-		-		(607	)		(38,740	)
Transfers into Level 3		-			-		-		-			-
Transfers out of Level 3		-			-		-		-			-
Balance at December 31, 2014	$	1,846		$	-	$	321	$	2,167		$	12,658
Amount of total losses included in earnings for the year ended December 31, 2014 attributable to the change in unrealized losses on assets still held at December 31, 2014	$	-		$	-	$	-	$	-		$	-

	Obligations of U.S. States and Political Subdivisions			Corporate Debt Securities			Equity Securities		Total Investments			Real Estate Acquired
	(In thousands)
Balance at December 31, 2012	$	3,130		$	17,114		$	321	$	20,565		$	3,463
Total realized/unrealized gains (losses):
Included in earnings and reported as realized investment gains (losses), net		-			(225	)		-		(225	)		-
Included in earnings and reported as losses incurred, net		-			-			-		-			(4,959	)
Purchases		30			-			-		30			39,188
Sales		(737	)		(16,889	)		-		(17,626	)		(24,412	)
Transfers into Level 3		-			-			-		-			-
Transfers out of Level 3		-			-			-		-			-
Balance at December 31, 2013	$	2,423		$	-		$	321	$	2,744		$	13,280
Amount of total losses included in earnings for the year ended December 31, 2013 attributable to the change in unrealized losses on assets still held at December 31, 2013	$	-		$	-		$	-	$	-		$	-

	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	$	-		$	-		$	-	$	-		$	-