Annual report pursuant to Section 13 and 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
Dec. 31, 2019
Dec. 31, 2018
Discontinued Operations and Disposal Groups [Abstract]    
Other assets $ 104 $ 107
Total current assets 104 107
Property, plant and equipment, net [1] 81 81
Other assets 36 118
Total long-term assets 117 199
Total assets 221 306
Accounts payable 8 10
Accrued expenses and other liabilities 169 296
Environmental liabilities 817 50
Total current liabilities 994 356
Closure liabilities 134 126
Environmental liabilities 110 837
Total long-term liabilities 244 963
Total liabilities $ 1,238 $ 1,319
[1] Net of accumulated depreciation of $10,000 for each period presented.