XML 64 R53.htm IDEA: XBRL DOCUMENT v3.5.0.2
Long-term Obligations - Term Loan (Details) - Senior Secured Term Loan - USD ($)
1 Months Ended
Oct. 31, 2016
Jul. 31, 2014
Sep. 30, 2016
Dec. 31, 2015
Debt Instrument [Line Items]        
Face amount of term loan   $ 300,000,000    
Interest rate, stated percentage   7.20%    
Unamortized discount on term loan   $ 5,300,000 $ 2,100,000 $ 4,600,000
Minimum        
Debt Instrument [Line Items]        
Interest rate, stated percentage   6.20%    
Minimum | LIBOR        
Debt Instrument [Line Items]        
Basis spread on variable rate (percent)   5.00%    
Subsequent Event        
Debt Instrument [Line Items]        
Repayments of Debt $ 300,000,000.0      
Gain (Loss) on Extinguishment of Debt $ 2,200,000