Equity (Tables)

9 Months Ended

Sep. 30, 2018

Equity [Abstract]

Effects of changes in ownership interest

The following table presents the effects of changes in our ownership interest in the Partnership on the equity attributable to Archrock stockholders:

	Nine Months Ended September 30,
	2018		2017
Net income (loss) attributable to Archrock stockholders	$	8,095	$	(28,607	)
Increase in Archrock stockholders’ additional paid-in capital for purchase of Partnership common units	54,751		17,638
Change from net income (loss) attributable to Archrock stockholders and transfers from noncontrolling interest	$	62,846	$	(10,969	)

Summary of entity's dividends per common share

The following table summarizes our dividends per common share:

Declaration Date	Payment Date	Dividends per Common Share		Total Dividends (in thousands)
January 19, 2017	February 15, 2017	$	0.120	$	8,458
April 26, 2017	May 16, 2017	0.120		8,534
July 26, 2017	August 15, 2017	0.120		8,536
October 20, 2017	November 15, 2017	0.120		8,536
January 18, 2018	February 14, 2018	0.120		8,532
April 25, 2018	May 15, 2018	0.120		15,486
July 25, 2018	August 14, 2018	0.132		17,114