CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Revenue:
Revenues	$ 232,372	$ 197,853	$ 671,282	$ 585,720
Total cost of sales (excluding depreciation and amortization)	119,099	110,437	344,633	310,118
Selling, general and administrative	26,298	29,108	80,455	81,823
Depreciation and amortization	43,779	47,463	131,565	142,483
Long-lived asset impairment	6,660	7,105	18,323	20,858
Restatement and other charges	396	566	(195)	3,287
Restructuring and other charges	0	422	0	1,245
Interest expense	23,518	22,892	69,402	66,817
Debt extinguishment loss	0	0	2,450	291
Merger-related costs	182	0	9,993	0
Other income, net	(660)	(2,716)	(3,449)	(4,472)
Income (loss) before income taxes	13,100	(17,424)	18,105	(36,730)
Provision for (benefit from) income taxes	3,126	(4,795)	1,913	(6,052)
Income (loss) from continuing operations	9,974	(12,629)	16,192	(30,678)
Loss from discontinued operations, net of tax	0	(54)	0	(54)
Net income (loss)	9,974	(12,683)	16,192	(30,732)
Less: Net (income) loss attributable to the noncontrolling interest	0	2,448	(8,097)	2,125
Net income (loss) attributable to Archrock stockholders	$ 9,974	$ (10,235)	$ 8,095	$ (28,607)
Basic and diluted net income (loss) per common share:
Net income (loss) attributable to Archrock common stockholders (in dollars per share)	$ 0.08	$ (0.15)	$ 0.07	$ (0.42)
Weighted average common shares outstanding:
Basic (in shares)	127,842	69,644	102,913	69,520
Diluted (in shares)	127,955	69,644	103,013	69,520
Dividends declared and paid per common share (in dollars per share)	$ 0.132	$ 0.1200	$ 0.372	$ 0.36
Contract Operations | Contract operations
Revenue:
Revenues	$ 169,509	$ 153,524	$ 496,156	$ 454,622
Total cost of sales (excluding depreciation and amortization)	69,056	71,951	201,460	198,291
Aftermarket Services | Aftermarket services
Revenue:
Revenues	62,863	44,329	175,126	131,098
Total cost of sales (excluding depreciation and amortization)	$ 50,043	$ 38,486	$ 143,173	$ 111,827