Reinsurance and Insurance Loss Reserves (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 02, 2022	Jul. 03, 2021
Reinsurance Effect on Premiums Written and Earned
Direct premiums Written	$ 7,728	$ 6,839
Assumed premiums - nonaffiliate Written	9,028	8,574
Ceded premiums - nonaffiliate Written	(4,229)	(3,647)
Net premiums Written	12,527	11,766
Direct premiums Earned	7,050	5,996
Assumed premiums - nonaffiliate Earned	7,957	7,378
Ceded premiums - nonaffiliate Earned	(4,229)	(3,647)
Premiums Earned, Net	$ 10,778	$ 9,727