Annual report pursuant to Section 13 and 15(d)

Contingencies and Commitments Term Loan (Details)

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Contingencies and Commitments Term Loan (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Oct. 21, 2016
Dec. 31, 2015
Debt Disclosure [Abstract]      
Term loan, at face value $ 8,000 $ 8,000 $ 0
Unamortized original issue discount (967) $ (1,000) 0
Unamortized debt issuance costs (416)   0
Unamortized debt issuance costs $ 6,617   $ 0