SEGMENT INFORMATION - SEGMENT ADJUSTED OPERATING INCOME (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Mar. 31, 2020	Jun. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Reconciling items expense (income):
Segment adjusted operating income (loss)	$ 132	$ 72			$ 436	$ (144)
Goodwill impairment	0	0			0	157
Other expense (income), net	5	1			4	4
Amortization of intangible assets					167	143
Income (loss) before income taxes	113	57			389	(179)
As Previously Issued
Reconciling items expense (income):
Segment adjusted operating income (loss)	159	82			468	(147)
All other		(33)		$ (34)
Other expense (income), net	8	1
Income (loss) before income taxes	138	67			421	(183)
Technologies & Equipment
Reconciling items expense (income):
Goodwill impairment			$ 157
Operating Segments
Reconciling items expense (income):
Segment adjusted operating income (loss)	257	236			817	397
Operating Segments | Technologies & Equipment
Reconciling items expense (income):
Segment adjusted operating income (loss)	134	122			391	231
Operating Segments | Consumables
Reconciling items expense (income):
Segment adjusted operating income (loss)	123	114			426	166
All Other
Reconciling items expense (income):
All other	67	95			199	174
Segment Reconciling Items
Reconciling items expense (income):
Goodwill impairment	0	0			0	157
Restructuring and other costs	3	18			11	62
Interest expense, net	14	14			43	31
Other expense (income), net	5	1			4	4
Amortization of intangible assets	56	49			167	143
Depreciation and other adjustments resulting from the fair value step-up of property, plant, and equipment from business combinations	$ (1)	$ 2			$ 4	$ 5