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Derivative Financial Instruments - Narrative (Details) - USD ($)
6 Months Ended
Jun. 30, 2016
Dec. 31, 2015
Derivative [Line Items]    
Unrealized losses to be reclassified $ (200,000)  
Minimum length of time hedged 12 months  
Maximum length of time hedged 24 months  
Term loan A | Cash Flow Hedging    
Derivative [Line Items]    
Currency units hedged   $ 175,000,000
Hedged interest rate (as a percent) 1.635% 1.635%