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v3.25.1

Consolidated Balance Sheets - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 7,232 | $ 2,842
Restricted cash | 4,921 | 4,281
Accounts receivable | 15,438 | 19,937
Inventory | 36,685 | 23,075
Parts and supplies | 39,104 | 38,877
Prepaid expenses | 1,478 | 2,262
Assets held-for-sale |  | 1,540
Total current assets | 104,858 | 92,814
Property, plant and equipment: |  |
Land and mineral rights | 70,307 | 115,486
Buildings and equipment | 429,857 | 537,131
Mine development | 92,458 | 158,642
Finance lease right-of-use assets | 13,034 | 12,346
Total property, plant and equipment | 605,656 | 823,605
Less - accumulated depreciation, depletion and amortization | (347,952) | (334,971)
Total property, plant and equipment, net | 257,704 | 488,634
Equity method investments | 2,607 | 2,811
Other assets | 3,951 | 5,521
Total assets | 369,120 | 589,780
Current liabilities: |  |
Current portion of bank debt, net | 4,095 | 24,438
Accounts payable and accrued liabilities | 44,298 | 62,908
Current portion of lease financing | 6,912 | 3,933
Contract liabilities - current | 97,598 | 66,316
Total current liabilities | 152,903 | 157,595
Long-term liabilities: |  |
Bank debt, net | 37,394 | 63,453
Convertible notes payable |  | 10,000
Convertible notes payable - related party |  | 9,000
Long-term lease financing | 8,749 | 8,157
Deferred income taxes |  | 9,235
Asset retirement obligations | 14,957 | 14,538
Contract liabilities - long-term | 49,121 | 47,425
Other | 1,711 | 1,789
Total long-term liabilities | 111,932 | 163,597
Total liabilities | 264,835 | 321,192
Commitments and contingencies (Note 22) |  |
Stockholders' equity: |  |
Preferred stock, $.10 par value, 10,000 shares authorized; none issued |  |
Common stock, $.01 par value, 100,000 shares authorized; 42,621 and 34,052 issued and outstanding, as of December 31, 2024 and December 31, 2023, respectively | 426 | 341
Additional paid-in capital | 189,298 | 127,548
Retained earnings (deficit) | (85,439) | 140,699
Total stockholders' equity | 104,285 | 268,588
Total liabilities and stockholders' equity | $ 369,120 | $ 589,780

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