Warranties (Activity for Estimated Warranty Liability) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
Accrual for estimated warranties
Balance at beginning of period	$ 32,401	$ 28,802	$ 31,368	$ 26,250
Charged to costs and expenses	12,206	13,623	25,615	28,627
Payments and deductions	(11,592)	(11,584)	(23,968)	(24,036)
Balance at end of period	$ 33,015	$ 30,841	$ 33,015	$ 30,841