Shareholders Equity (Unaudited) (USD $) In Thousands	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)	Total
Beginning Balance, Amount at Dec. 31, 2009	$ 2,500	$ 788,152	$ (156,603)	$ (20,085)	$ 613,964
Capital contributions from parent		14,000			14,000
Other comprehensive income (loss)				8,455	8,455
Adjustment for initial application of accounting changes			(562)	288	(274)
Net income (loss)			(11,797)		(11,797)
Change in stockholders equity					10,384
Ending balance, Amount at Sep. 30, 2010	2,500	802,152	(168,962)	(11,342)	624,348
Beginning Balance, Amount at Dec. 31, 2010	2,500	802,152	(182,041)	(12,456)	610,155
Capital contributions from parent		0			0
Other comprehensive income (loss)				14,026	14,026
Net income (loss)			20,888		20,888
Change in stockholders equity					34,914
Ending balance, Amount at Sep. 30, 2011	$ 2,500	$ 802,152	$ (161,153)	$ 1,570	$ 645,069