Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Key Terms of Credit Agreement (Details)

v3.5.0.2
Long-Term Debt - Key Terms of Credit Agreement (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Credit Agreement    
Long-Term Debt    
Additional term loan and/or revolver capacity available under incremental facility $ 100,000  
Interest rate 2.02%  
Term Loan Facility    
Long-Term Debt    
Senior secured term loan facility $ 200,000  
Revolving Facility    
Long-Term Debt    
Senior secured revolving credit facility ("Revolving Facility") 125,000 $ 125,000
Sublimit for issuance of letters of credit under Revolving Facility* 100,000  
Sublimit for swingline loans under Revolving Facility* $ 15,000