Schedule I-Summary Of Investments Other -Than-Investments In Related Parties (Tables)

12 Months Ended

Dec. 31, 2011

Summary Of Investments Other -Than-Investments In Related Parties [Abstract]

Summary Of Investments Other -Than-Investments In Related Parties

	Cost or Amortized Cost		Fair Value		Amount at which shown in balance sheet
	(in thousands)
Fixed maturity securities:
United States Government and government agencies and authorities	$	148,379	$	157,340	$	157,340
States, municipalities and political subdivisions		832,788		929,023		929,023
Foreign governments		647,133		723,913		723,913
Asset-backed		30,681		32,433		32,433
Commercial mortgage-backed		82,184		88,024		88,024
Residential mortgage-backed		841,488		897,219		897,219
Corporate		7,540,776		8,364,647		8,364,647
Total fixed maturity securities		10,123,429		11,192,599		11,192,599
Equity securities:
Common stocks		14,037		16,001		16,001
Non-redeemable preferred stocks		343,374		346,375		346,375
Total equity securities		357,411		362,376		362,376
Commercial mortgage loans on real estate, at amortized cost		1,309,687		1,439,753		1,309,687
Policy loans		54,192		54,192		54,192
Short-term investments		441,383		441,383		441,383
Collateral held/pledged under securities agreements		95,494		95,221		95,221
Other investments		570,707		570,707		570,707
Total investments	$	12,952,303	$	14,156,231	$	14,026,165