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INCOME TAXES Table 2 - Tax Effects of Temporary Differences (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Deferred income tax assets:    
Net operating losses $ 26,081 $ 21,009
Employee benefits 372 362
Environmental and legal reserves 267 239
Allowance for bad debt 0 1,970
Capital loss 3,870 0
Other 328 1,796
Total deferred income tax assets 30,918 25,376
Less: Valuation allowance (17,743) (12,442)
Net deferred income tax assets 13,175 12,934
Deferred income tax liabilities:    
Property, plant and equipment (25,169) (25,128)
Foreign withholding tax (433) (234)
Total deferred income tax liabilities (25,602) (25,362)
Net deferred income tax liability (12,427) (12,428)
Reported on the Consolidated Balance Sheets as:    
Deferred income tax liability $ (12,427) $ (12,428)