INCOME TAXES - Total Income Tax Expense (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
Statements of earnings	$ 372	$ 368	$ 428	$ 372	$ 353	$ 367	$ 469	$ 469	$ 1,540	$ 1,658	$ 1,436
Other comprehensive income (loss):
Unrealized foreign currency translation gains (losses) during period									(419)	253	363
Unrealized gains (losses) on investment securities:
Unrealized holding gains (losses) on investment securities during period									2,237	(904)	904
Reclassification adjustment for realized (gains) losses on investment securities included in net earnings									19	19	(174)
Unrealized gains (losses) on derivatives during period									(3)	(4)	(8)
Pension liability adjustment during period									(31)	55	(7)
Total income tax expense (benefit) related to items of other comprehensive income (loss)									1,803	(581)	1,078
Additional paid-in capital (exercise of stock options)									(7)	(8)	(12)
Total income taxes									$ 3,336	$ 1,069	$ 2,502