SHARE-BASED COMPENSATION - Expense Recognized in Connection with Share-Based Awards (Detail) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Earnings before income taxes	$ 1,216	$ 1,153	$ 1,070	$ 720	$ 1,058	$ 1,036	$ 1,109	$ 1,242	$ 4,159	$ 4,445	$ 3,983
Net earnings									$ 4,778	$ 3,304	$ 2,920
Net earnings per share:
Basic (in dollars per share)	$ 1.36	$ 3.45	$ 1.12	$ 0.78	$ 1.07	$ 1.05	$ 1.10	$ 1.23	$ 6.69	$ 4.45	$ 3.79
Diluted (in dollars per share)	$ 1.35	$ 3.44	$ 1.12	$ 0.78	$ 1.06	$ 1.04	$ 1.09	$ 1.23	$ 6.67	$ 4.43	$ 3.77
Share Based Compensation Expense
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Earnings from continuing operations									$ 61	$ 59	$ 57
Earnings before income taxes									61	59	57
Net earnings									$ 48	$ 46	$ 45
Net earnings per share:
Basic (in dollars per share)									$ 0.07	$ 0.06	$ 0.06
Diluted (in dollars per share)									$ 0.07	$ 0.06	$ 0.06