Investments - Gains (Losses) on Securities (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 30, 2024	Apr. 01, 2023	Apr. 02, 2022
Investments, Debt and Equity Securities [Abstract]
Net gain recognized during the period	$ 1,869	$ 561	$ 2,160
Less: Net (gains) recognized on securities sold during the period	(348)	(958)	(551)
Unrealized gains (losses) recognized during the period on securities still held	$ 1,521	$ (397)	$ 1,609