Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2022

Long-Term Debt [Abstract]

Schedule Of Long-Term Debt

	At September 30,		At December 31,
	2022		2021
Fixed Rate Secured:
4.10% Senior Notes due June 1, 2022	$	-	$	400
7.00% Debentures due September 1, 2022		-		482
2.75% Senior Notes due June 1, 2024		500		500
2.95% Senior Notes due April 1, 2025		350		350
0.55% Senior Notes due October 1, 2025		450		450
3.86% Senior Notes Series A, due December 3, 2025		174		174
3.86% Senior Notes Series B, due January 14, 2026		38		38
3.70% Senior Notes due November 15, 2028		650		650
5.75% Senior Notes due March 15, 2029		318		318
2.75% Senior Notes due May 15, 2030		700		700
7.00% Senior Notes due May 1, 2032		494		494
4.15% Senior Notes due June 1, 2032		400		-
4.55% Senior Notes due September 15, 2032		700		-
7.25% Senior Notes due January 15, 2033		323		323
7.50% Senior Notes due September 1, 2038		300		300
5.25% Senior Notes due September 30, 2040		475		475
4.55% Senior Notes due December 1, 2041		400		400
5.30% Senior Notes due June 1, 2042		348		348
3.75% Senior Notes due April 1, 2045		550		550
3.80% Senior Notes due September 30, 2047		325		325
4.10% Senior Notes due November 15, 2048		450		450
3.80% Senior Notes due June 1, 2049		500		500
3.10% Senior Notes due September 15, 2049		700		700
3.70% Senior Notes due May 15, 2050		400		400
2.70% Senior Notes due November 15, 2051		500		500
4.60% Senior Notes due June 1, 2052		400		-
4.95% Senior Notes due September 15, 2052		500		-
5.35% Senior Notes due October 1, 2052		300		300
Fixed rate secured long-term debt		11,245		10,127
Variable Rate Unsecured:
Term loan credit agreement maturing August 30, 2023		100		-
Variable rate unsecured long-term debt		100		-
Total long-term debt		11,345		10,127
Unamortized discount, premium and debt issuance costs		(119)		(95)
Less amount due currently		(100)		(882)
Long-term debt, less amounts due currently	$	11,126	$	9,150

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