Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 43,168	$ 98,875
Restricted cash	47,680	2,429
Trade accounts receivable, net of allowance of $1,907 and $0, respectively	168,220	108,655
Accounts receivable - related parties	22	31
Income tax receivable	3,010	1,271
Inventories	35,255	35,691
Prepaid expenses	24,470	15,575
Other current assets	5,224	2,003
Total current assets	327,049	264,530
Property and equipment, net	516,371	488,848
Deferred debt costs, net of amortization	2,038	0
Intangible assets, net of amortization	3,280	3,458
Other assets	12,407	11,324
Total assets	861,145	768,160
Current liabilities:
Accounts payable	89,550	47,959
Accrued expenses	62,076	51,329
Current portion of long-term debt, net	50,849	38,468
Other current liabilities	3,626	2,065
Total current liabilities	206,101	139,821
Long-term debt, net	269,330	184,752
Deferred tax liabilities	389	0
Other long-term liabilities	30,753	29,179
Commitments and contingencies
Stockholders' equity:
Preferred stock; $0.01 par value; 5,000,000 shares authorized; none designated or issued at September 30, 2017 and December 31, 2016	0	0
Common stock; $0.01 par value; 80,000,000 shares authorized; 26,096,370 shares issued and 26,028,149 shares outstanding at September 30, 2017; 26,095,431 shares issued and 25,998,844 shares outstanding at December 31, 2016	261	261
Additional paid-in capital	433,181	417,624
Accumulated deficit	(76,413)	0
Treasury stock, at cost, 68,221 and 96,587 shares at September 30, 2017 and December 31, 2016, respectively	(2,457)	(3,477)
Total stockholders' equity	354,572	414,408
Total liabilities and stockholders' equity	$ 861,145	$ 768,160