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Summary of Significant Accounting Policies - Narrative (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Accounting Policies [Abstract]      
Advertising costs $ 1.1 $ 1.2 $ 1.2
Other shipping and handling costs $ 12.7 $ 11.3 $ 11.3
Maximum Remaining Maturity of Foreign Currency Derivatives 9 months