Quarterly report pursuant to Section 13 or 15(d)

Financial Arrangements - Schedule of Notes Payable (Details)

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Financial Arrangements - Schedule of Notes Payable (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Debt Disclosure [Abstract]    
Notes payable $ 13,500 $ 12,000
Unamortized debt issuance costs (378) (321)
Current maturities of term note (3,000) (667)
Notes payable, net of current maturities and unamortized debt issuance costs 10,122 11,012
Notes Payable $ 13,500 $ 12,000