CONSOLIDATED CONDENSED STATEMENTS OF SHAREOWNER'S EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In-Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Dec. 31, 2015					$ (1,241,134)
Increase (decrease) in shareowners' equity
Other comprehensive income					586,611
Ending Balance at Dec. 31, 2016	$ 5,471,521	$ 0	$ 5,554,059	$ 571,985	(654,523)
Increase (decrease) in shareowners' equity
Net income for the three months ended March 31, 2017	75,414			75,414
Other comprehensive income	161,733				161,733
Total comprehensive income	237,147
Dividends to parent	(143,848)			(143,848)
Ending Balance at Mar. 31, 2017	$ 5,564,820	$ 0	$ 5,554,059	$ 503,551	$ (492,790)