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Schedule of Disposal Groups, Including Discontinued Operation Balance Sheet (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Current assets |  |  |
Other assets |  | $ 17 | $ 15
Total current assets |  | 17 | 15
Long-term assets |  |  |
Property, plant and equipment, net | [1] | 81 | 81
Total long-term assets |  | 81 | 81
Total assets |  | 98 | 96
Current liabilities |  |  |
Accounts payable |  | 23 | 3
Accrued expenses and other liabilities |  | 153 | 154
Environmental liabilities |  | 751 | 349
Total current liabilities |  | 927 | 506
Long-term liabilities |  |  |
Closure liabilities |  | 157 | 150
Environmental liabilities |  | 110 | 527
Total long-term liabilities |  | 267 | 677
Total liabilities |  | $ 1,194 | $ 1,183
[1] | net of accumulated depreciation of $10,000 for each period presented.

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