v3.25.3
Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Current assets:    
Cash $ 16,412 $ 28,975
Accounts receivable, net of allowance for credit losses of $229 and $202, respectively 11,887 11,579
Unbilled receivables 8,396 4,990
Inventories 1,113 1,350
Prepaid and other assets 4,421 3,309
Current assets related to discontinued operations 37 20
Total current assets 42,266 50,223
Property and equipment:    
Buildings and land 24,680 24,717
Equipment 24,251 23,499
Vehicles 411 411
Leasehold improvements 8 8
Office furniture and equipment 1,113 1,082
Construction-in-progress 4,880 2,949
Total property and equipment 55,343 52,666
Less accumulated depreciation (32,697) (31,533)
Net property and equipment 22,646 21,133
Property and equipment related to discontinued operations [1] 146 130
Operating lease right-of-use assets 1,443 1,697
Intangibles and other long term assets:    
Permits 10,627 10,531
Other intangible assets - net 358 393
Finite risk sinking fund (restricted cash) 13,084 12,680
Other assets 585 461
Total assets 91,155 97,248
Current liabilities:    
Accounts payable 6,369 6,373
Accrued expenses 6,484 5,111
Disposal/transportation accrual 1,941 2,271
Deferred revenue 7,112 6,711
Accrued closure costs - current 5 50
Current portion of long-term debt 536 550
Current portion of operating lease liabilities 372 345
Current portion of finance lease liabilities 227 285
Current liabilities related to discontinued operations 827 244
Total current liabilities 23,873 21,940
Accrued closure costs 8,616 8,290
Long-term debt, less current portion 1,352 1,765
Long-term operating lease liabilities, less current portion 1,149 1,427
Long-term finance lease liabilities, less current portion 483 491
Long-term liabilities related to discontinued operations 320 945
Total long-term liabilities 11,920 12,918
Total liabilities 35,793 34,858
Commitments and Contingencies (Note 9)
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; 18,485,043 and 18,384,879 shares issued, respectively; 18,477,401 and 18,377,237 shares outstanding, respectively 18 18
Additional paid-in capital 160,622 159,590
Accumulated deficit (105,054) (96,930)
Accumulated other comprehensive loss (136) (200)
Less Common Stock in treasury, at cost; 7,642 shares (88) (88)
Total stockholders’ equity 55,362 62,390
Total liabilities and stockholders’ equity $ 91,155 $ 97,248
[1] net of accumulated depreciation of $10,000 for each period presented.

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