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Subsequent Event (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 15, 2016
Mar. 31, 2016
Mar. 31, 2015
Subsequent Event [Line Items]      
Revenue   $ 233,677 $ 200,615
Subsequent Event      
Subsequent Event [Line Items]      
Proceeds from sale of business $ 9,300    
Industrial and Infrastructure Products      
Subsequent Event [Line Items]      
Revenue   $ 80,017 $ 94,285
Industrial and Infrastructure Products | Disposal Group, Not Discontinued Operations | European Industrial Manufacturing Business | Subsequent Event      
Subsequent Event [Line Items]      
Revenue $ 36,000