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v3.21.1

Profit Sharing, Employee Stock Ownership, Employee Stock Purchase and Pension Plans (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 28, 2021 | Mar. 29, 2020 | Mar. 31, 2019
Defined Contribution Plan Disclosure [Line Items] |  |  |
Profit sharing | $ 994 | $ 631 | $ 899
401(k) matching contributions | 2,650 | 2,399 | 2,390
ESOP | 994 | 631 | 899
Nonqualified deferred compensation plan | 1,327 | 1,262 | 1,246
ESPP - all employees | 556 | 431 | 376
Total contribution expense | 7,076 | 5,835 | 6,284
Bargaining Unit Employee Plans [Member] |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Bargaining unit employee plans | $ 555 | $ 481 | $ 474

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