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v3.24.0.1

Consolidated Balance Sheets - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 2,842 | $ 3,009
Restricted cash | 4,281 | 3,417
Accounts receivable | 19,937 | 29,889
Inventory | 23,075 | 49,796
Parts and supplies | 38,877 | 28,295
Contract asset - coal purchase agreement | 0 | 19,567
Prepaid expenses | 2,262 | 4,546
Total current assets | 91,274 | 138,519
Property, plant and equipment: |  |
Land and mineral rights | 115,486 | 115,595
Buildings and equipment | 537,131 | 534,129
Mine development | 158,642 | 140,108
Finance lease right-of-use assets | 12,346 | 0
Total property, plant and equipment | 823,605 | 789,832
Less - accumulated depreciation, depletion and amortization | (334,971) | (309,370)
Total property, plant and equipment, net | 488,634 | 480,462
Investment in Sunrise Energy | 2,811 | 3,988
Other assets | 7,061 | 7,585
Total assets | 589,780 | 630,554
Current liabilities: |  |
Current portion of bank debt, net | 24,438 | 33,031
Accounts payable and accrued liabilities | 62,908 | 82,972
Current portion of lease financing | 3,933 | 0
Deferred revenue | 23,062 | 35,485
Contract liability - power purchase agreement and capacity payment reduction | 43,254 | 88,114
Total current liabilities | 157,595 | 239,602
Long-term liabilities: |  |
Bank debt, net | 63,453 | 49,713
Convertible notes payable | 10,000 | 10,000
Convertible notes payable - related party | 9,000 | 9,000
Long-term lease financing | 8,157 | 0
Deferred income taxes | 9,235 | 4,606
Asset retirement obligations | 14,538 | 17,254
Contract liability - power purchase agreement | 47,425 | 84,096
Other | 1,789 | 1,259
Total long-term liabilities | 163,597 | 175,928
Total liabilities | 321,192 | 415,530
Commitments and contingencies |  |
Stockholders' equity: |  |
Preferred stock, $.10 par value, 10,000 shares authorized; none issued | 0 | 0
Common stock, $.01 par value, 100,000 shares authorized; 34,052 and 32,983 issued and outstanding, respectively | 341 | 330
Additional paid-in capital | 127,548 | 118,788
Retained earnings | 140,699 | 95,906
Total stockholders’ equity | 268,588 | 215,024
Total liabilities and stockholders’ equity | $ 589,780 | $ 630,554

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