Quarterly report pursuant to Section 13 or 15(d)

Accrued Expenses and Long-Term Liabilities - Schedule of Other Accrued Expenses (Details)

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Accrued Expenses and Long-Term Liabilities - Schedule of Other Accrued Expenses (Details) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Payables and Accruals [Abstract]    
Accrued royalties $ 573 $ 296
Indemnification liability 875 875
Contingent consideration 316 232
DOJ settlement 150 500
Accrued professional fees 690 700
Taxes payable 471 515
Unclaimed property 565 565
All others 664 1,321
Total other accrued expenses $ 4,304 $ 5,004