Interim Statements of Shareholders' Equity (Unaudited) (USD $) In Thousands	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit	Total
Beginning Balance, Amount at Dec. 31, 2010	$ 2,500	$ 802,152	$ (12,456)	$ (182,041)	$ 553,216
Capital contributions from parent					0
Other comprehensive income			15,122		15,122
Net income (loss)				16,787	16,787
Adjustment for initial application of accounting changes			(3,577)	(53,362)
Ending balance, Amount at Jun. 30, 2011	2,500	802,152	(911)	(218,616)	585,125
Beginning Balance, Amount at Dec. 31, 2011	2,500	802,152	4,766	(205,042)	604,376
Capital contributions from parent					0
Other comprehensive income			25,382		25,382
Net income (loss)				(3,143)	(3,143)
Ending balance, Amount at Jun. 30, 2012	$ 2,500	$ 802,152	$ 30,148	$ (208,185)	$ 626,615