Fair Value Measurements - Schedule of the Fair Value and Carrying Value of Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 27, 2025	Mar. 29, 2025
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Available-for-sale debt securities	$ 23,197	$ 21,415
Marketable equity securities	12,859	11,425
Book Value
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Available-for-sale debt securities	23,197	21,415
Marketable equity securities	12,859	11,425
Non-marketable equity investments	5,150	5,069
Consumer loans receivable	52,883	56,537
Commercial loans receivable	107,445	99,746
Other secured financing	(1,535)	(1,594)
Estimated Fair Value
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Line Items]
Available-for-sale debt securities	23,197	21,415
Marketable equity securities	12,859	11,425
Non-marketable equity investments	5,150	5,069
Consumer loans receivable	54,402	59,365
Commercial loans receivable	97,352	89,216
Other secured financing	$ (1,534)	$ (1,569)