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Subsequent Events (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 27, 2016
Mar. 31, 2016
Mar. 31, 2015
Subsequent Event [Line Items]      
Cash consideration, net of cash acquired   $ 8,102 $ 2,820
Subsequent Event [Member] | Advanced Processing & Imaging, Inc. [Member]      
Subsequent Event [Line Items]      
Cash consideration, net of cash acquired $ 4,000    
Cash acquired 200    
Cash holdback $ 800