Reinsurance and Insurance Loss Reserves - Schedule of Reinsurance Effect on Premiums Written and Earned (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Dec. 28, 2024	Dec. 30, 2023	Dec. 28, 2024	Dec. 30, 2023
Written
Direct premiums	$ 19,260	$ 11,135	$ 32,763	$ 31,581
Assumed premiums—nonaffiliated	21,534	8,430	33,269	27,735
Ceded premiums—nonaffiliated	(17,387)	(6,406)	(25,572)	(18,971)
Net premiums written	23,407	13,159	40,460	40,345
Earned
Direct premiums	24,645	10,693	36,947	28,740
Assumed premiums—nonaffiliated	20,629	8,459	30,133	25,880
Ceded premiums—nonaffiliated	(17,387)	(6,406)	(25,572)	(18,971)
Net premiums earned	$ 27,887	$ 12,746	$ 41,508	$ 35,649

Amount of earned premiums assumed from other entities.

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Amount of earned premiums ceded to other entities.

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