Statement of Changes in Member's Equity (Unaudited) - USD ($) $ in Thousands	Total	Member's Capital	Retained Earnings
Balance at beginning of period at Dec. 31, 2021		$ 4,960,499	$ 2,759,757
Cash contributions from parent	$ 128,000	128,000
Net income	288,401		288,401
Cash distributions to parent	(57,548)		(57,548)
Balance at end of period at Mar. 31, 2022	8,079,109	5,088,499	2,990,610
Balance at beginning of period at Dec. 31, 2022	8,110,394	5,088,499	3,021,895
Cash contributions from parent	0	0
Net income	308,791		308,791
Cash distributions to parent	(310,000)		(310,000)
Balance at end of period at Mar. 31, 2023	$ 8,109,185	$ 5,088,499	$ 3,020,686