XML 66 R53.htm IDEA: XBRL DOCUMENT v3.7.0.1
Accrued Liabilities (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Dec. 31, 2016
Payables and Accruals [Abstract]    
Accrued compensation and benefits $ 21,427 $ 16,659
Legal fees and settlements 2,381 2,795
Miscellaneous accrued liabilities 6,440 2,799
Total accrued liabilities: $ 30,248 $ 22,253