CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 167,545	$ 70,841
Accounts receivable, net of allowance of $774 and $576	100,305	92,269
Inventories	111,590	99,837
Prepaid expenses and other current assets	7,510	11,558
Total current assets	386,950	274,505
Property and equipment, net	157,124	142,054
Operating lease right-of-use assets, net	26,537
Goodwill	7,824	7,824
Deferred tax asset, net	231,224	159,053
Other noncurrent assets	1,478	1,308
Total assets	811,137	584,744
Current liabilities
Accounts payable	40,959	42,047
Accrued expenses and other current liabilities	19,706	15,650
Current portion of liability related to tax receivable agreement	14,815	9,574
Finance lease obligations, current portion	7,361	7,353
Operating lease liabilities, current portion	6,739
Total current liabilities	89,580	74,624
Deferred tax liability, net	822	1,036
Liability related to tax receivable agreement, net of current portion	206,105	138,015
Finance lease obligations, net of current portion	5,339	8,741
Operating lease liabilities, net of current portion	20,232
Total liabilities	322,078	222,416
Commitments and contingencies
Stockholders' equity
Preferred stock, $0.01 par value, 10,000 shares authorized, none issued and outstanding
Additional paid-in capital	193,409	126,418
Retained earnings	119,237	51,683
Accumulated other comprehensive loss	(792)	(820)
Total stockholders' equity attributable to Cactus Inc.	312,325	177,658
Non-controlling interest	176,734	184,670
Total stockholders' equity	489,059	362,328
Total liabilities and equity	811,137	584,744
Class A Common Stock
Stockholders' equity
Common stock, $0.01 par value	471	377
Class B Common Stock
Stockholders' equity
Common stock, $0.01 par value