CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Revenues
Total revenues	$ 66,548	$ 168,493	$ 220,687	$ 327,368
Costs and expenses
Selling, general and administrative expenses	8,693	13,252	22,355	25,920
Severance expenses	857	0	1,864	0
Total costs and expenses	57,673	117,043	171,627	227,426
Income from operations	8,875	51,450	49,060	99,942
Interest income, net	223	93	633	116
Other income (expense), net	1,310	0	1,310	(1,042)
Income before income taxes	10,408	51,543	51,003	99,016
Income tax expense	1,313	10,793	8,810	9,820
Net income	9,095	40,750	42,193	89,196
Less: net income attributable to non-controlling interest	3,067	19,342	17,182	40,981
Net income attributable to Cactus Inc.	$ 6,028	$ 21,408	$ 25,011	$ 48,215
Earnings per share and weighted average shares outstanding
Earnings per Class A share - basic (in dollars per share)	$ 0.13	$ 0.46	$ 0.53	$ 1.13
Earnings per Class A share - diluted (in dollars per share)	$ 0.11	$ 0.45	$ 0.51	$ 1.07
Weighted average Class A shares outstanding - diluted (in shares)	75,367	47,145	75,347	75,326
Class A Common Stock
Earnings per share and weighted average shares outstanding
Earnings per Class A share - basic (in dollars per share)	$ 0.13	$ 0.46	$ 0.53	$ 1.13
Earnings per Class A share - diluted (in dollars per share)	$ 0.11	$ 0.45	$ 0.51	$ 1.07
Weighted average Class A shares outstanding - basic (in shares)	47,436	46,881	47,353	42,819
Weighted average Class A shares outstanding - diluted (in shares)	75,367	47,145	75,347	75,326
Product revenue
Revenues
Total revenues	$ 40,893	$ 94,494	$ 127,924	$ 181,134
Costs and expenses
Cost of revenue	25,962	57,517	82,097	110,535
Rental revenue
Revenues
Total revenues	11,535	39,576	47,698	78,073
Costs and expenses
Cost of revenue	10,675	19,450	30,014	37,241
Field service and other revenue
Revenues
Total revenues	14,120	34,423	45,065	68,161
Costs and expenses
Cost of revenue	$ 11,486	$ 26,824	$ 35,297	$ 53,730