Debt - Schedule of Maturities of Term Facility (Details) (Term Loan, USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Term Loan
  
Debt Instrument [Line Items]  
Year 1 $ 11,375
Year 2 14,000
Year 3 15,750
Year 4 35,875
Year 5 60,375
Total $ 137,375