CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2011		Jun. 30, 2010		Jun. 30, 2011		Jun. 30, 2010
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income	$ 71,414		$ 144,800		$ 91,799		$ 256,451
Other comprehensive income:
Change in unrealized holding gains on available-for-sale fixed maturity securities, net of tax (1)	11,462	[1]	18,818	[1]	6,757	[2]	26,986	[2]
Reclassification adjustment for OTTI losses, net of tax (2)	1,111	[3]	259	[3]	1,111	[3]	363	[3]
Reclassification adjustments of net realized investment (gains) losses into net income, net of tax (3)	(14,245)	[4]	(7,735)	[4]	(18,162)	[5]	(10,118)	[5]
Other comprehensive income	(1,672)		11,342		(10,294)		17,231
Comprehensive Income	$ 69,742		$ 156,142		$ 81,505		$ 273,682

[1] Net of tax expense of $6.2 million and $10.1 million for the three-month periods ended June 30, 2011 and 2010, respectively.

[2] Net of tax benefit of $(3.6) million and $(14.5) million for the six-month periods ended June 30, 2011 and 2010, respectively.

[3] Represents an adjustment to OTTI losses due to the sale of other-than-temporarily impaired available-for-sale fixed maturity securities.

[4] Net of tax benefit of $7.7 million and $4.2 million for the three-month periods ended June 30,2011 and 2010, respectively.

[5] Net of tax benefit of $9.8 million and $5.4 million for the six-month periods ended June 30, 2011 and 2010, respectively.