Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2021

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

A reconciliation of the number of shares used for the basic and diluted earnings (loss) per share calculation was as follows:

	Years Ended December 31,
(in thousands, except per share data)	2021		2020		2019
Net income (loss) attributable to ChampionX	$	113,299	$	(743,930)	$	52,164
Weighted-average number of shares outstanding	201,579		148,370		77,427
Dilutive effect of stock-based compensation	6,746		—		197
Total shares and dilutive securities	208,325		148,370		77,624
Basic earnings per share attributable to ChampionX	$	0.56	$	(5.01)	$	0.67
Diluted earnings per share attributable to ChampionX	$	0.54	$	(5.01)	$	0.67