v3.19.1
CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
ASSETS    
Cash and cash equivalents $ 33,222 $ 1,068
Accounts receivable:    
Trade, net 25,161 17,777
Other receivables, net 597 762
Refundable income taxes 0 2,663
Inventory, net 82,046 83,126
Other current assets 4,332 6,088
Total current assets 145,358 111,484
Property, plant, equipment, and mineral properties, net 346,209 364,542
Long-term parts inventory, net 30,031 30,611
Other assets, net 3,633 3,955
Total Assets 525,231 510,592
Accounts payable:    
Trade 9,107 11,103
Related parties 28 28
Income taxes payable 914 0
Accrued liabilities 8,717 8,074
Accrued employee compensation and benefits 4,124 4,317
Other current liabilities 11,891 65
Advances on credit facility 0 3,900
Current portion of long-term debt 0 10,000
Total current liabilities 34,781 37,487
Long-term debt, net 49,642 49,437
Asset retirement obligation 23,125 21,476
Other non-current liabilities 420 102
Total Liabilities 107,968 108,502
Commitments and Contingencies
Common stock, $0.001 par value; 400,000,000 shares authorized; and 128,716,595 and 127,646,530 shares outstanding at December 31, 2018, and 2017, respectively 129 128
Additional paid-in capital 649,202 645,813
Accumulated other comprehensive loss 0 0
Retained deficit (232,068) (243,851)
Total Stockholders' Equity 417,263 402,090
Total Liabilities and Stockholders' Equity $ 525,231 $ 510,592