Condensed Consolidated Statements of Changes in Shareholder's Equity - USD ($) $ in Millions	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Retained Earnings (Deficit)
Beginning Balance at Dec. 31, 2023	$ 1,540	$ 3	$ 2,770	$ (1,531)	$ 298
Comprehensive income (loss):
Net Income (Loss)	160	0	0	0	160
Ending Balance at Mar. 31, 2024	1,467	3	2,770	(1,601)	295
Comprehensive income (loss):
Dividends	163	0	0	0	163
Other comprehensive income (loss), after tax	(70)	0	0	(70)	0
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	90
Adjustments to Additional Paid in Capital, Other			0
Beginning Balance at Dec. 31, 2024	1,540	3	2,754	(1,644)	427
Comprehensive income (loss):
Net Income (Loss)	150	0	0	0	150
Ending Balance at Mar. 31, 2025	1,984	3	2,929	(1,441)	493
Comprehensive income (loss):
Dividends	84	0	0	0	84
Other comprehensive income (loss), after tax	203	0	0	203	0
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	353
Adjustments to Additional Paid in Capital, Other	$ 175	$ 0	$ 175	$ 0	$ 0