INCOME TAXES - Total Income Tax Expense (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Statements of earnings	$ 997	$ (619)	$ 1,141
Other comprehensive income (loss):
Unrealized foreign currency translation gains (losses) during period	15	(3)	27
Unrealized gains (losses) on investment securities:
Unrealized holding gains (losses) on investment securities during period	(194)	223	1,532
Reclassification adjustment for realized (gains) losses on investment securities included in net earnings	(7)	33	5
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax	1	0	(3)
Pension liability adjustment during period	30	(2)	(18)
Total income tax expense (benefit) related to items of other comprehensive income (loss)	(155)	251	1,543
Total income taxes	$ 842	$ (368)	$ 2,684