CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net (loss) income	$ (53,044)	$ 8,068	$ (344,264)	$ 9,468
Other comprehensive (loss) income
Foreign currency translation adjustment, net of tax of $0		(66)		(12)
Net change in unrealized gain		(66)		(12)
Comprehensive (loss) income	(53,044)	8,002	(344,264)	9,456
Less: comprehensive loss (income) attributable to noncontrolling interests	8,746	(1,853)	54,104	(2,130)
Comprehensive (loss) income attributable to Select Energy Services, Inc.	$ (44,298)	$ 6,149	$ (290,160)	$ 7,326