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Share-Based Compensation - Schedule of Compensation Cost for Performance Share Units (Details) - Performance Shares Units - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]      
Total expense before income taxes $ 4,946 $ 3,220 $ 873
Income tax benefit (1,670) (1,081) (280)
Total expense after income taxes 3,276 2,139 593
Cost of goods sold      
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]      
Total expense before income taxes 0 0 0
Selling, general and administrative expenses      
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]      
Total expense before income taxes $ 4,946 $ 3,220 $ 873