CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Cash and cash equivalents
Accounts receivable—net of allowance for doubtful accounts of $4,651 and $5,685, respectively	$ 12,101	$ 28,552
Other receivables	280,023	261,686
Inventories	59,462	52,845
Prepaid expenses and other current assets	184,436	157,991
Total current assets	12,636	12,516
Property and equipment, net	548,658	513,590
Intangible assets, net	151,408	144,387
Goodwill	189,770	215,381
Other assets	458,737	437,935
Total assets	5,604	9,692
Total assets	1,354,177	1,320,985
Current liabilities:
Accounts payable	156,345	119,788
Accrued payroll and employee benefits	21,158	26,956
Accrued taxes	7,790	9,151
Tax receivable agreement	15,892	0
Other current liabilities	41,093	49,613
Total current liabilities	242,278	205,508
Asset-based revolving credit facility	47,486	208,469
Long-term portion of notes payable, net	534,379	525,487
Tax receivable agreement	119,912	0
Deferred income taxes, net	17,819	26,867
Other liabilities	13,639	26,138
Total liabilities	975,513	992,469
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.001 par value, authorized 10,000,000 shares; 0 shares issued	0	0
Common stock, $0.001 par value, authorized 190,000,000 shares; 42,865,407 and 29,974,239 shares issued, respectively	13	0
Additional paid-in capital	330,113	364,815
Retained earnings (accumulated deficit)	46,184	(36,296)
Accumulated other comprehensive income (loss)	2,354	(3)
Total stockholders' equity	378,664	328,516
Total liabilities and stockholders' equity	$ 1,354,177	$ 1,320,985