CONSOLIDATED COMPREHENSIVE INCOME STATEMENTS - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net Earnings	$ 4,166	$ 3,781	$ 2,765
Other Comprehensive Income (Loss) - Net of Tax:
Pension and Other Post-Employment Benefits	(66)	167	21
Interest Rate Derivatives	80	8	62
Other	6	15	(6)
Total Other Comprehensive Income (Loss) (Note 16)	20	190	77
Total Comprehensive Earnings	$ 4,186	$ 3,971	$ 2,842