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Deposits and Other Non-Current Assets (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid Expenses $ 7 $ 8
Other Receivables 0 9
Deposits 57 64
Total Deposits and Other Non-Current Assets $ 64 $ 81