CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Revenues
Total revenues	$ 287,870	$ 184,481	$ 822,094	$ 500,595
Costs and expenses
Selling, general and administrative expenses	29,549	15,970	97,519	44,804
Change in fair value of earn-out liability	(5,091)	0	13,053	0
Total costs and expenses	200,267	133,185	636,281	374,068
Operating income	87,603	51,296	185,813	126,527
Interest income (expense), net	(1,372)	1,140	(6,298)	1,344
Other income, net	266	1,125	3,804	10
Income before income taxes	86,497	53,561	183,319	127,881
Income tax expense	18,478	12,041	30,553	23,498
Net income	68,019	41,520	152,766	104,383
Less: net income attributable to non-controlling interest	15,439	10,095	32,542	25,198
Net income attributable to Cactus Inc.	$ 52,580	$ 31,425	$ 120,224	$ 79,185
Class A Common Stock
Earnings per share and weighted average shares outstanding
Earnings per Class A share - basic (in dollars per share)	$ 0.81	$ 0.52	$ 1.87	$ 1.32
Earnings per Class A share - diluted (in dollars per share)	$ 0.80	$ 0.51	$ 1.82	$ 1.30
Weighted average Class A shares outstanding - basic (in shares)	64,879	60,665	64,399	60,164
Weighted average Class A shares outstanding - diluted (in shares)	65,486	61,106	79,632	76,296
Product revenue
Revenues
Total revenues	$ 214,295	$ 121,782	$ 605,698	$ 328,054
Costs and expenses
Cost of revenue	123,278	73,747	373,310	203,839
Rental revenue
Revenues
Total revenues	28,879	27,105	84,916	73,143
Costs and expenses
Cost of revenue	15,558	16,323	48,538	46,740
Field service and other revenue
Revenues
Total revenues	44,696	35,594	131,480	99,398
Costs and expenses
Cost of revenue	$ 36,973	$ 27,145	$ 103,861	$ 78,685