CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenues
Total revenues	$ 1,096,960	$ 688,369	$ 438,589
Costs and expenses
Selling, general and administrative expenses	127,076	67,700	46,021
Change in fair value of earn-out liability	14,850	0	0
Total costs and expenses	832,594	513,621	363,162
Operating income	264,366	174,748	75,427
Interest income (expense), net	(6,480)	3,714	(774)
Other income (expense), net	4,490	(1,910)	492
Income before income taxes	262,376	176,552	75,145
Income tax expense	47,536	31,430	7,675
Net income	214,840	145,122	67,470
Less: net income attributable to non-controlling interest	45,669	34,948	17,877
Net income attributable to Cactus Inc.	$ 169,171	$ 110,174	$ 49,593
Class A Common Stock
Earnings per share and weighted average shares outstanding
Earnings per Class A share - basic (in dollars per share)	$ 2.62	$ 1.83	$ 0.90
Earnings per Class A share - diluted (in dollars per share)	$ 2.57	$ 1.80	$ 0.83
Weighted average Class A shares outstanding - basic (in shares)	64,641	60,323	55,398
Weighted average Class A shares outstanding - diluted (in shares)	79,460	76,337	76,107
Product revenue
Revenues
Total revenues	$ 810,379	$ 452,615	$ 280,907
Costs and expenses
Cost of revenue	490,149	277,871	189,083
Rental revenue
Revenues
Total revenues	113,631	100,453	61,629
Costs and expenses
Cost of revenue	61,983	62,037	54,377
Field service and other revenue
Revenues
Total revenues	172,950	135,301	96,053
Costs and expenses
Cost of revenue	$ 138,536	$ 106,013	$ 73,681