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Commitments and Contingencies (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
Loss Contingencies [Line Items]  
2017-Capital $ 19
2018-Capital 16
2019-Capital 15
2020-Capital 15
2021-Capital 10
Thereafter-Capital 0
Total future minimum lease payments 75
Less: amounts representing interest (12)
Present value of minimum lease payments 63
2017-Operating 144
2018-Operating 126
2019-Operating 94
2020-Operating 66
2021-Operating 43
Thereafter-Operating 0
Total future minimum lease payments $ 473