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v3.22.2

Pension - Projected benefit obligation and fair value of plan assets (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Apr. 30, 2022 | May 03, 2021
Pension |  |
Defined Benefit Plan, Funding Status [Extensible List] | us-gaap:UnderfundedPlanMember |
Pension Plan |  |
Pension |  |
Projected benefit obligation | $ (3,322) | $ (4,126)
Fair value of plan assets | 3,395 | $ 3,951
Funded status of the plan | $ 73 |

X
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