Available For Sale Securities (Tables)

6 Months Ended

Jun. 30, 2014

Available For Sale Securities [Abstract]

Amortized Cost, Gross Unrealized Gains And Losses And Estimated Fair Value Of Available For Sale Investments

				Gross		Gross		Estimated
		Amortized		Unrealized		Unrealized		Fair
		Cost		Gains		Losses		Value
June 30, 2014
Bonds and notes:
U.S. government securities	$	945,739	$	136	$	3	$	945,872
Residential mortgage-backed securities		574,369		11,095		843		584,621
Commercial mortgage-backed securities		48,260		896		29		49,127
Other asset-backed securities		222,678		926		395		223,209
All other corporates		38,041		335		8		38,368
Total fixed maturities		1,829,087		13,388		1,278		1,841,197
Equity securities:
Common stocks:
Banks, trusts and insurance companies		22,842		29,222		–		52,064
Industrial, miscellaneous and all other		22,264		28,955		–		51,219
Total equity securities		45,106		58,177		–		103,283
	$	1,874,193	$	71,565	$	1,278	$	1,944,480
December 31, 2013
Bonds and notes:
U.S. government securities	$	1,781,052	$	226	$	12	$	1,781,266
Residential mortgage-backed securities		570,642		9,946		1,426		579,162
Commercial mortgage-backed securities		18,271		13		299		17,985
Other asset-backed securities		183,593		627		184		184,036
All other corporates		50,933		267		37		51,163
Total fixed maturities		2,604,491		11,079		1,958		2,613,612
Equity securities:
Common stocks:
First Quantum Minerals Ltd.		154,281		–		5,616		148,665
Banks, trusts and insurance companies		22,980		27,562		–		50,542
Industrial, miscellaneous and all other		21,012		32,312		–		53,324
Total equity securities		198,273		59,874		5,616		252,531
	$	2,802,764	$	70,953	$	7,574	$	2,866,143

Amortized Cost And Estimated Fair Value Of Investments Classified As Available For Sale By Contractual Maturity

		Amortized		Estimated
		Cost		Fair Value
		(In thousands)
Due within one year	$	962,776	$	962,973
Due after one year through five years		21,004		21,267
Due after five years through ten years		–		–
Due after ten years		–		–
		983,780		984,240
Mortgage-backed and asset-backed securities		845,307		856,957
	$	1,829,087	$	1,841,197