CONSOLIDATED CONDENSED STATEMENTS OF SHAREOWNER'S EQUITY (USD $) In Thousands, unless otherwise specified		Total		Preferred Stock	Common Stock	Additional Paid-In-Capital	Retained Earnings		Accumulated Other Comprehensive Income (Loss)		Comprehensive Income (Loss)
Balance at Dec. 31, 2011		$ 4,877,350	[1]	$ 2	$ 5,000	$ 1,361,734	$ 2,456,293	[1]	$ 1,054,321	[1]
Increase (decrease) in shareowner's equity
Net income for the period	[1]	95,856					95,856				95,856
Other comprehensive income (loss)	[1]	17,713							17,713		17,713
Total comprehensive income	[1]	113,569									113,569
Dividends paid to the parent company	[1]	(90,000)					(90,000)
Balance at Mar. 31, 2012		4,900,919	[1]	2	5,000	1,361,734	2,462,149	[1]	1,072,034	[1]
Increase (decrease) in shareowner's equity
Net income for the period	[1]	81,627					81,627				81,627
Other comprehensive income (loss)	[1]	317,387							317,387		317,387
Total comprehensive income	[1]	399,014									399,014
Dividends paid to the parent company	[1]	(27,000)					(27,000)
Balance at Jun. 30, 2012		$ 5,272,933	[1]	$ 2	$ 5,000	$ 1,361,734	$ 2,516,776	[1]	$ 1,389,421	[1]

[1] Recast from previously reported information