Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations - Schedule of Disposal Groups, Including Discontinued Operation Balance Sheet (Details)

v3.20.1
Discontinued Operations - Schedule of Disposal Groups, Including Discontinued Operation Balance Sheet (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Discontinued Operations and Disposal Groups [Abstract]    
Other assets $ 110 $ 104
Total current assets 110 104
Property, plant and equipment, net [1] 81 81
Other assets 16 36
Total long-term assets 97 117
Total assets 207 221
Accounts payable 6 8
Accrued expenses and other liabilities 161 169
Environmental liabilities 785 817
Total current liabilities 952 994
Closure liabilities 135 134
Environmental liabilities 110 110
Total long-term liabilities 245 244
Total liabilities $ 1,197 $ 1,238
[1] Net of accumulated depreciation of $10,000 for each period presented.