Income Taxes - Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Income Tax Disclosure [Abstract]
Investment in Cactus Companies	$ 171,647	$ 194,015
Imputed interest	13,874	14,080
Tax credits	13,898	10,563
Net operating loss and other carryforwards	505	9,062
Other	347	356
Deferred tax assets	200,271	228,076
Valuation allowance	(12,726)	(9,073)
Deferred tax asset, net	187,545	219,003
Foreign withholding taxes	1,041	1,529
Other	1,745	1,339
Deferred tax liability, net	$ 2,786	$ 2,868