NONCONTROLLING INTERESTS (Tables)

3 Months Ended

Mar. 31, 2018

NONCONTROLLING INTERESTS.

Summary of the effects of changes in noncontrolling interests

	For the three months ended March 31,
	2018		2017
	(in thousands)
Net income (loss) attributable to Select Energy Services, Inc.	$	10,099	$	(4,172)
Transfers from noncontrolling interests:
Decrease in additional paid-in capital as a result of the contribution of net assets acquired to SES Holdings, LLC in exchange for common units		—		(3,002)
Decrease in additional paid-in capital as a result of stock option exercises		(49)		—
Increase in additional paid-in capital as a result of restricted stock issuance		1,424		—
Increase in additional paid-in capital as a result of issuance of common stock due to vesting of restricted stock units		2		—
Increase in additional paid-in capital as a result of the repurchase of common units of SES Holdings, LLC		42		—
Change to equity from net income (loss) attributable to Select Energy Services, Inc. and transfers from noncontrolling interests	$	11,518	$	(7,174)