Receivables, net (Details) - USD ($) $ in Thousands	Jul. 02, 2016	Dec. 31, 2015
Receivables [Abstract]
Customers, trade	$ 1,466,004	$ 1,243,533
Income tax receivable	10,033	21,835
Other	56,074	71,084
Receivables, gross	1,532,111	1,336,452
Less: allowance for discounts, returns, claims and doubtful accounts	83,213	78,947
Receivables, net	$ 1,448,898	$ 1,257,505