CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenue:
Revenue	$ 9,339	$ 64,101	$ 57,169	$ 119,225
Operating costs and expenses:
Depreciation and amortization	6,671	6,622	13,785	12,967
Selling, general and administrative (excluding $172 and $146 and $324 and $265 of depreciation and amortization for the three and six months ended June 30, 2020 and 2019, respectively, shown separately)	3,967	5,006	8,373	9,034
Impairment losses			47,828
Other operating expenses	2,274	69	3,472	282
Total operating costs and expenses	20,072	36,778	107,244	64,175
Operating income (loss)	(10,733)	27,323	(50,075)	55,050
Interest income (expense), net	(35)	(656)	76	(767)
Total other expense (income)	(35)	(656)	76	(767)
Income (loss) before income tax expense	(10,768)	26,667	(49,999)	54,283
Benefit (provision) for income taxes	1,272	(4,158)	7,350	(8,339)
Net income (loss)	(9,496)	22,509	(42,649)	45,944
Less: net (income) loss related to non-controlling interests	3,956	(9,234)	18,026	(20,352)
Net income (loss) attributable to Solaris	(5,540)	13,275	(24,623)	25,592
System rental
Revenue:
Revenue	5,463	39,740	31,522	77,088
Operating costs and expenses:
Cost of revenue	823	2,552	2,836	4,899
Depreciation and amortization	6,034	5,481	12,035	10,707
System services
Revenue:
Revenue	3,419	19,031	24,376	30,468
Operating costs and expenses:
Cost of revenue	6,013	21,675	30,143	35,294
Depreciation and amortization	274	391	631	789
Transloading services
Revenue:
Revenue	264	4,881	729	10,714
Operating costs and expenses:
Cost of revenue	202	689	540	1,399
Depreciation and amortization	0	411	411	820
Inventory software services
Revenue:
Revenue	192	449	542	955
Operating costs and expenses:
Cost of revenue	122	165	267	300
Depreciation and amortization	$ 191	$ 193	$ 384	$ 386
Class A Common Stock
Operating costs and expenses:
Earnings per share of Class A common stock - basic (in dollars per share)	$ (0.20)	$ 0.42	$ (0.85)	$ 0.85
Earnings per share of Class A common stock - diluted (in dollars per share)	$ (0.20)	$ 0.42	$ (0.85)	$ 0.85
Basic weighted-average shares of Class A common stock outstanding (in shares)	28,638	30,609	28,975	29,326
Diluted weighted-average shares of Class A common stock outstanding (in shares)	28,638	30,644	28,975	29,387