v3.25.0.1
Consolidated Balance Sheets - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Current assets:    
Cash $ 28,975 $ 7,500
Accounts receivable, net of allowance for credit losses of $202 and $30, respectively 11,579 9,722
Unbilled receivables 4,990 8,432
Inventories 1,350 1,155
Prepaid and other assets 3,309 3,738
Current assets related to discontinued operations 20 13
Total current assets 50,223 30,560
Property and equipment:    
Buildings and land 24,717 24,311
Equipment 23,499 22,809
Vehicles 411 434
Leasehold improvements 8 8
Office furniture and equipment 1,082 1,130
Construction-in-progress 2,949 1,010
Total property and equipment 52,666 49,702
Less accumulated depreciation (31,533) (30,693)
Net property and equipment 21,133 19,009
Property and equipment related to discontinued operations [1] 130 81
Operating lease right-of-use assets 1,697 1,990
Intangibles and other long term assets:    
Permits 10,531 9,905
Other intangible assets - net 393 461
Finite risk sinking fund (restricted cash) 12,680 12,074
Deferred tax assets 4,299
Other assets 461 370
Total assets 97,248 78,749
Current liabilities:    
Accounts payable 6,373 9,582
Accrued expenses 5,111 6,560
Disposal/transportation accrual 2,271 1,198
Deferred revenue 6,711 6,815
Accrued closure costs - current 50 79
Current portion of long-term debt 550 773
Current portion of operating lease liabilities 345 380
Current portion of finance lease liabilities 285 291
Current liabilities related to discontinued operations 244 269
Total current liabilities 21,940 25,947
Accrued closure costs 8,290 8,051
Long-term debt, less current portion 1,765 1,975
Long-term operating lease liabilities, less current portion 1,427 1,670
Long-term finance lease liabilities, less current portion 491 776
Long-term liabilities related to discontinued operations 945 953
Total long-term liabilities 12,918 13,425
Total liabilities 34,858 39,372
Commitments and Contingencies (Note 13)
Stockholders’ Equity:    
Preferred Stock, $.001 par value; 2,000,000 shares authorized, no shares issued and outstanding
Common Stock, $.001 par value; 30,000,000 shares authorized; 18,384,879 and 13,654,201 shares issued, respectively; 18,377,237 and 13,646,559 shares outstanding, respectively 18 14
Additional paid-in capital 159,590 116,502
Accumulated deficit (96,930) (76,951)
Accumulated other comprehensive loss (200) (100)
Less Common Stock in treasury, at cost; 7,642 shares (88) (88)
Total stockholders’ equity 62,390 39,377
Total liabilities and stockholders’ equity $ 97,248 $ 78,749
[1] net of accumulated depreciation of $10,000 for each period presented.

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