Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - EGTS - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net income (loss)	$ 989	$ (129)
Other comprehensive income (loss), net of tax:
Comprehensive income (loss) attributable to parent	1,029	(147)
EGTS
Net income (loss)	68	55
Other comprehensive income (loss), net of tax:
Unrealized gains (losses) on cash flow hedges, net of tax	1	1
Total other comprehensive (loss) income, net of tax	1	1
Comprehensive income (loss) attributable to parent	$ 69	$ 56