EARNINGS PER SHARE (Tables)

3 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Schedule of Earnings/(Loss) Per Share, Basic and Diluted

	Three Months Ended March 31,
Dollars in millions, except per share data	2023		2022
Net earnings attributable to BMS	$	2,262	$	1,278
Weighted-average common shares outstanding – basic	2,099		2,146
Incremental shares attributable to share-based compensation plans	14		18
Weighted-average common shares outstanding – diluted	2,113		2,164
Earnings per common share
Basic	$	1.08	$	0.60
Diluted	1.07		0.59