v3.26.1
Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Current assets    
Cash and cash equivalents $ 440,347 $ 33,009
Accounts receivable 54,354 73,582
Inventories 87,155 43,358
Prepaid expenses and other 15,750 17,685
Total current assets 597,606 167,634
Property, plant, and equipment, net 511,943 482,019
Financing lease right-of-use assets, net 15,763 12,437
Advanced coal royalties 5,815 4,709
Other 9,442 7,887
Total Assets 1,140,569 674,686
Current liabilities    
Accounts payable 41,600 48,855
Accrued liabilities 54,724 61,659
Current portion of asset retirement obligations 1,797 1,035
Current portion of long-term debt 56 359
Current portion of financing lease obligations 7,281 6,218
Insurance financing liability 4,042 4,302
Total current liabilities 109,500 122,428
Long-term asset retirement obligations 33,122 30,052
Long-term equipment loans   57
Long-term financing lease obligations 10,184 7,517
Long-term debt, net 451,361 88,135
Deferred tax liability, net 44,309 56,027
Other long-term liabilities 8,527 7,664
Total liabilities 657,003 311,880
Commitments and contingencies
Stockholders' Equity    
Preferred stock, $0.01 par value, 50,000,000 shares authorized, none issued or outstanding
Additional paid-in capital 483,326 292,739
Retained earnings (accumulated deficit) (311) 69,534
Total stockholders' equity 483,566 362,806
Total Liabilities and Stockholders' Equity 1,140,569 674,686
Class A Common Stock    
Stockholders' Equity    
Common stock 445 438
Class B Common Stock    
Stockholders' Equity    
Common stock $ 106 $ 95