Retirement Plans (Tables)

12 Months Ended

Dec. 28, 2019

Retirement Plans [Abstract]

Schedule of Costs of Retirement Plans

(dollars in thousands)		2019		2018		2017
Retirement savings plan		3,434		3,525		3,343
Deferred compensation plan		801		508		813
Supplemental executive retirement plan		498		390		531
	$	4,733	$	4,423	$	4,687