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Other Assets (Schedule of Other Current Assets) (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Other Assets [Abstract]    
Real estate held for sale $ 10,974 $ 10,322
Prepaid expenses 3,097 3,194
Tax receivables 1,341 6,659
Other receivables 4,771 2,500
Total other current assets $ 20,183 $ 22,675