Defined Benefit and Defined Contribution Plans (Narrative) (Details) - USD ($)	12 Months Ended
	Mar. 27, 2021	Mar. 28, 2020	Mar. 30, 2019
Defined Benefit and Defined Contribution Plans [Abstract]
Charges to expense for the Company's matching contributions	$ 1,600,000	$ 1,700,000	$ 1,400,000
Total liability, Deferred Compensation Plan	2,100,000	$ 2,200,000
Expected contributions for fiscal 2022	$ 0