EQUITY - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021
Class of Stock [Line Items]
Stock repurchased and canceled (in shares)	3,600,000	6,700,000	3,600,000	14,800,000
Repurchase and cancellation of common units	$ 99	$ 226	$ 99	$ 462
Stock repurchase average price per share (in dollars per share)	$ 27.66	$ 33.77	$ 27.66	$ 31.13
Remaining authorized repurchase amount	$ 2,700		$ 2,700
Units Held by Baker Hughes
Class of Stock [Line Items]
Common stock outstanding (in shares)	1,009,061,000	1,012,335,000	1,009,061,000	1,012,335,000	1,005,960,000	909,142,000
Units Held by General Electric Company
Class of Stock [Line Items]
Common stock outstanding (in shares)	0	7,000,000	0	7,000,000	0	116,548,000