Benefit Plans (Change in Projected Benefit Obligation) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2016	Jan. 02, 2015
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Projected benefit obligation at beginning of year	$ 2,843	$ 2,422
Projected benefit obligation acquired	4,316	0
Service cost	439	203
Interest cost	165	75
Plan participants’ contribution	61	36
Actuarial loss	235	630
Benefits transferred in, net	258	155
Settlement/curtailment gain	0	(337)
Foreign currency translation	(325)	(341)
Projected benefit obligation at end of year	$ 7,992	$ 2,843