Commitments and Contingencies (Tables)

12 Months Ended

Dec. 29, 2017

Commitments and Contingencies Disclosure [Abstract]

Rental commitments under operating leases

Aggregate annual rental commitments under operating leases with noncancelable terms of more than one year were as follows at December 29, 2017 (in thousands):

	Buildings		Vehicles & Equipment		Total
2018	$	4,911	$	3,368	$	8,279
2019	3,659		2,078		5,737
2020	3,113		1,364		4,477
2021	1,923		828		2,751
2022	1,524		646		2,170
Thereafter	4,170		609		4,779
Total	$	19,300	$	8,893	$	28,193