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, 2020		$ 4,543,499	$ 2,037,320
Cash contributions from parent	$ 272,000	272,000
Net income	791,238		791,238
Cash distributions to parent	(287,928)		(287,928)
Balance at end of period at Sep. 30, 2021	7,356,129	4,815,499	2,540,630
Balance at beginning of period at Jun. 30, 2021		4,676,499	2,337,177
Cash contributions from parent		139,000
Net income	260,011		260,011
Cash distributions to parent			(56,558)
Balance at end of period at Sep. 30, 2021	7,356,129	4,815,499	2,540,630
Balance at beginning of period at Dec. 31, 2021	7,720,256	4,960,499	2,759,757
Cash contributions from parent	128,000	128,000
Net income	801,179		801,179
Cash distributions to parent	(587,548)		(587,548)
Balance at end of period at Sep. 30, 2022	8,061,887	5,088,499	2,973,388
Balance at beginning of period at Jun. 30, 2022		5,088,499	3,006,197
Cash contributions from parent		0
Net income	247,191		247,191
Cash distributions to parent			(280,000)
Balance at end of period at Sep. 30, 2022	$ 8,061,887	$ 5,088,499	$ 2,973,388