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Retirement Plans - Schedule of Expense Related to Defined Benefit Plan (Details) - Pension Plan - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 24, 2021
Sep. 25, 2020
Sep. 24, 2021
Sep. 25, 2020
Defined Benefit Plan Disclosure [Line Items]        
Service cost $ 371 $ 277 $ 754 $ 547
Interest cost 161 156 327 308
Expected return on plan assets (76) (74) (155) (152)
Amortization of prior service cost 0 2 0 4
Actuarial loss 52 45 105 79
Net periodic pension expense $ 508 $ 406 $ 1,031 $ 786