REVENUES - Product and Sold Equipment (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
	Jun. 03, 2020	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Disposal Group, Including Discontinued Operation, Classified Balance Sheet Disclosures [Abstract]
Accounts receivable, net		$ 2,780.1		$ 2,780.1		$ 2,698.1
ChampionX | Discontinued Operations, Disposed of By Sale
Disposal Group, Including Discontinued Operation, Classified Balance Sheet Disclosures [Abstract]
Period of time post-separation that the entity may transfer or receive certain products	36 months
Post-separation sales		16.7	$ 33.9	40.4	$ 68.6
Accounts receivable, net		$ 12.0		$ 12.0		$ 12.9