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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Taxes [Line Items]          
Income tax provision $ 1,778 $ 1,595 $ 9,411 $ 11,303 $ 10,944
Net excess tax benefits from equity-based compensation recorded in stockholder's equity       $ 5,466 $ 7,455
Unrecognized tax benefit that, if recognized, would favorably affect the effective tax rate     2,400    
Domestic Tax Authority [Member]          
Income Taxes [Line Items]          
Operating loss carryforwards     28,800    
Foreign Tax Authority [Member]          
Income Taxes [Line Items]          
Operating loss carryforwards     6,400    
State and Local Jurisdiction [Member]          
Income Taxes [Line Items]          
Operating loss carryforwards     36,500    
Tax credit carryforwards     9,900    
ASU 2016-09 adjustments [Member]          
Income Taxes [Line Items]          
Income tax provision     $ (7,700)