Basis of Presentation (Tables)

6 Months Ended

Jul. 01, 2017

Accounting Policies [Abstract]

Schedule of Reclassifications [Table Text Block]

	Period	As reported		Reclassification adjustment		As adjusted
Net sales	Six months ended July 2, 2016	$	836,802	$	13,830	$	850,632
	Three months ended July 2, 2016	404,041		6,012		410,053
	Three months ended April 1, 2017	374,506		7,407		381,913
Cost of sales	Six months ended July 2, 2016	$	697,389	$	13,830	$	711,219
	Three months ended July 2, 2016	335,478		6,012		341,490
	Three months ended April 1, 2017	310,372		7,407		317,779