Schedule of Disposal Groups, Including Discontinued Operation Balance Sheet (Details) - USD ($) $ in Thousands		Sep. 30, 2024	Dec. 31, 2023
Current assets
Other assets		$ 12	$ 13
Total current assets		12	13
Long-term assets
Property, plant and equipment, net	[1]	130	81
Total long-term assets		130	81
Total assets		142	94
Current liabilities
Accounts payable		96	80
Accrued expenses and other liabilities		154	128
Environmental liabilities		1	61
Total current liabilities		251	269
Long-term liabilities
Closure liabilities		176	169
Environmental liabilities		766	784
Total long-term liabilities		942	953
Total liabilities		$ 1,193	$ 1,222

[1] net of accumulated depreciation of $10,000 for each period presented.