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Commitments, Contingencies and Legal Proceedings - Additional Information (Detail) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Dec. 28, 2019 | Dec. 29, 2018 | Dec. 28, 2019 | Dec. 29, 2018 | Mar. 30, 2019
Commitment And Contingencies [Line Items] |  |  |  |  |
Reserve for estimated losses under repurchase agreements | $ 900,000 |  | $ 900,000 |  | $ 1,000,000.0
Losses under repurchase obligations | 147,900,000 | $ 147,900,000 | 147,900,000 | $ 147,900,000 |
Guarantee outstanding | 600,000 |  | $ 600,000 |  |
Guarantee obligations term |  |  | 12 years |  |
Letters of Credit [Member] |  |  |  |  |
Commitment And Contingencies [Line Items] |  |  |  |  |
Contingent obligation | 28,700,000 |  | $ 28,700,000 |  |
Long-term Debt [Member] |  |  |  |  |
Commitment And Contingencies [Line Items] |  |  |  |  |
Contingent obligation | 12,700,000 |  | 12,700,000 |  |
Casualty Insurance Program [Member] |  |  |  |  |
Commitment And Contingencies [Line Items] |  |  |  |  |
Contingent obligation | 15,700,000 |  | 15,700,000 |  |
Bonding Agreements [Member] |  |  |  |  |
Commitment And Contingencies [Line Items] |  |  |  |  |
Contingent obligation | 300,000 |  | 300,000 |  |
Surety Bond [Member] |  |  |  |  |
Commitment And Contingencies [Line Items] |  |  |  |  |
Contingent obligation | $ 24,200,000 |  | $ 24,200,000 |  |

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