Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies - Schedule of Accrued Liabilities (Details)

v3.8.0.1
Significant Accounting Policies - Schedule of Accrued Liabilities (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Payables And Accruals [Abstract]    
Accrued interest $ 4,200 $ 4,189
Accrued salaries/payroll taxes/benefits 2,454 2,777
Incentive compensation plans 7,366  
Litigation accruals 3,480 1,891
Other 430 343
Total accrued liabilities $ 17,930 $ 9,200