CONSOLIDATED STATEMENTS OF SHAREOWNER'S EQUITY - USD ($) $ in Thousands	Total	Cumulative effect adjustments	Preferred Stock	Common Stock	Additional Paid-In- Capital	Retained Earnings	Retained Earnings Cumulative effect adjustments	Accumulated Other Comprehensive Income (Loss)
Beginning balance at Dec. 31, 2018	$ 7,226,000	$ (50,000)	$ 0	$ 5,000	$ 7,555,000	$ 1,074,000	$ (50,000)	$ (1,408,000)
Increase (decrease) in shareowner's equity
Net income	427,000					427,000
Other comprehensive income (loss)	2,821,000							2,821,000
Comprehensive income	3,248,000
Capital contributions from parent	850,000				850,000
Ending balance at Dec. 31, 2019	11,274,000	$ (138,000)	0	5,000	8,405,000	1,451,000	$ (138,000)	1,413,000
Increase (decrease) in shareowner's equity
Net income	234,000					234,000
Other comprehensive income (loss)	2,135,000							2,135,000
Comprehensive income	2,369,000
Capital contributions from parent	120,000				120,000
Ending balance at Dec. 31, 2020	13,625,000		0	5,000	8,525,000	1,547,000		3,548,000
Increase (decrease) in shareowner's equity
Net income	285,000					285,000
Other comprehensive income (loss)	(1,146,000)							(1,146,000)
Comprehensive income	(861,000)
Ending balance at Dec. 31, 2021	$ 12,764,000		$ 0	$ 5,000	$ 8,525,000	$ 1,832,000		$ 2,402,000