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v3.22.2

Benefit Plans and Stock-Based Compensation - Additional Information (Parenthetical) (Detail) $ in Thousands, $ in Thousands | 12 Months Ended
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Mar. 26, 2022 CAD ($) shares | Mar. 26, 2022 USD ($) shares | Mar. 28, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Equity cash-out payment, option |  |  | (10,000)
Former Senior Executive [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Equity cash-out payment | $ 20,000 | $ 16,000 |
Omnibus LTIP [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Equity cash-out payment, option | 14,000 | 14,000 |
Long Term Incentive Plan [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Equity cash-out payment, option | 35,000 | 35,000 |
Birks Stock Option Plan [Member] |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |
Equity cash-out payment, option | 2,400 | 2,400 |

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