Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Commitments and Contingencies (Schedule of Future annual principal payments under the Bank Loan debt) (Details)

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Commitments and Contingencies (Schedule of Future annual principal payments under the Bank Loan debt) (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
Commitments and Contingencies Disclosure [Abstract]  
2017 $ 3,714
2018 3,714
2019 3,714
2020 3,714
2021 3,714
Thereafter 7,430
Total $ 26,000