Revenues (Narrative) (Details) - USD ($) $ in Thousands	6 Months Ended
	Sep. 23, 2023	Mar. 25, 2023
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Payment term	30 days
Deferred revenue	$ 22,166	$ 22,354
Deferred revenue, current	15,427	15,422
Deferred revenue, noncurrent	$ 6,800	$ 7,000
Tire Road Hazard Warranty [Member] | Minimum [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue recognition, contract term	21 months
Tire Road Hazard Warranty [Member] | Maximum [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue recognition, contract term	36 months