Fair Value Measurements - Schedule of Assumptions for Mortgage Servicing Rights (Details) $ in Thousands	Dec. 27, 2025 USD ($) loan	Mar. 29, 2025 USD ($) loan
Fair Value Disclosures [Abstract]
Number of loans serviced with MSRs | loan	3,517	3,647
Weighted average servicing fee (basis points)	0.3401%	0.3474%
Capitalized servicing multiple	173.01%	179.97%
Capitalized servicing rate (basis points)	0.5884%	0.6252%
Serviced portfolio with MSRs (in thousands)	$ 435,646	$ 451,080
MSRs (in thousands)	$ 2,564	$ 2,820