CONSOLIDATED STATEMENTS OF STOCKHOLDER'S EQUITY (UNAUDITED) - USD ($) $ in Millions	Total	COMMON STOCK	RETAINED EARNINGS
Balance at beginning of period at Dec. 31, 2022		$ 10,050	$ 3,517
Increase (Decrease) in Stockholder's Equity
Net income			852
Balance at end of period at Jun. 30, 2023	$ 14,419	10,050	4,369
Balance at beginning of period at Mar. 31, 2023		10,050	3,971
Increase (Decrease) in Stockholder's Equity
Net income			398
Balance at end of period at Jun. 30, 2023	14,419	10,050	4,369
Balance at beginning of period at Dec. 31, 2023	10,756	10,050	706
Increase (Decrease) in Stockholder's Equity
Net income			731
Balance at end of period at Jun. 30, 2024	11,487	10,050	1,437
Balance at beginning of period at Mar. 31, 2024		10,050	1,059
Increase (Decrease) in Stockholder's Equity
Net income			378
Balance at end of period at Jun. 30, 2024	$ 11,487	$ 10,050	$ 1,437