Reinsurance and Insurance Loss Reserves (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 01, 2022	Oct. 02, 2021
Reinsurance Effect on Premiums Written and Earned
Direct premiums Written	$ 7,168	$ 6,310	$ 14,896	$ 13,149
Assumed premiums - nonaffiliate Written	8,818	8,240	17,846	16,814
Ceded premiums - nonaffiliate Written	(4,414)	(3,714)	(8,643)	(7,361)
Net premiums Written	11,572	10,836	24,099	22,602
Direct premiums Earned	7,338	6,323	14,388	12,319
Assumed premiums - nonaffiliate Earned	8,211	7,630	16,168	15,008
Ceded premiums - nonaffiliate Earned	(4,414)	(3,714)	(8,643)	(7,361)
Premiums Earned, Net	$ 11,135	$ 10,239	$ 21,913	$ 19,966