Related-Party Transactions (Tables)

9 Months Ended

Sep. 30, 2022

Related-Party Transactions [Abstract]

Schedule Of Amounts Payable To (Receivables From) Related Parties

	At September 30, 2022						At December 31, 2021
	STH		Texas Transmission		Total		STH		Texas Transmission		Total
Federal income taxes payable (receivable)	$	20	$	5	$	25	$	(5)	$	(1)	$	(6)
Texas margin tax payable		21		-		21		24		-		24
Net payable (receivable)	$	41	$	5	$	46	$	19	$	(1)	$	18

Schedule Of Cash Payments Made To (Received From) Related Parties

	Nine Months Ended September 30, 2022						Nine Months Ended September 30, 2021
	STH		Texas Transmission		Total		STH		Texas Transmission		Total
Federal income taxes	$	61	$	15	$	76	$	38	$	10	$	48
Texas margin tax		24		-		24		23		-		23
Total payments	$	85	$	15	$	100	$	61	$	10	$	71