CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets
Cash and cash equivalents	$ 110,688	$ 75,076
Restricted cash	2,447	743
Total cash, cash equivalents, and restricted cash	113,135	75,819
Trade accounts receivable	232,413	160,338
Inventories	671,743	322,065
Prepaid and other current assets	10,495	28,370
Total current assets	1,027,786	586,592
Property and equipment
Property, plant, and equipment	1,127,639	649,768
Less accumulated depreciation, depletion, and amortization	(165,416)	(111,507)
Property and equipment, net	962,223	538,261
Long-term assets
Operating lease assets	373,269
Investment in Laramie Energy, LLC	51,815	136,656
Intangible assets, net	22,214	23,947
Goodwill	193,812	153,397
Other long-term assets	21,766	21,881
Total assets	2,652,885	1,460,734
Current liabilities
Current maturities of long-term debt	12,292	33
Obligations under inventory financing agreements	731,400	373,882
Accounts payable	142,399	54,787
Deferred revenue	7,321	6,681
Accrued taxes	26,889	17,256
Operating lease liabilities	54,476
Other accrued liabilities	76,819	54,562
Total current liabilities	1,051,596	507,201
Long-term liabilities
Long-term debt, net of current maturities	630,129	392,607
Common stock warrants	8,072	5,007
Finance lease liabilities	5,976
Finance lease liabilities		6,123
Operating lease liabilities	320,553
Other liabilities	57,049	37,467
Total liabilities	2,073,375	948,405
Commitments and contingencies (Note 13)
Stockholders’ equity
Preferred stock, $0.01 par value: 3,000,000 shares authorized, none issued	0	0
Common stock, $0.01 par value; 500,000,000 shares authorized at September 30, 2019 and December 31, 2018, 51,168,084 shares and 46,983,924 shares issued at September 30, 2019 and December 31, 2018, respectively	512	470
Additional paid-in capital	679,706	617,937
Accumulated deficit	(103,381)	(108,751)
Accumulated other comprehensive income	2,673	2,673
Total stockholders’ equity	579,510	512,329
Total liabilities and stockholders’ equity	$ 2,652,885	$ 1,460,734