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Revenue Recognition - Contract with Customer, Contract Asset, Contract Liability, and Receivable (Details) - USD ($) $ in Thousands | 9 Months Ended |
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Jan. 25, 2025 | Apr. 27, 2024
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] |  |
Contract assets | $ 39,867 | $ 55,800
Contract liabilities - current | 65,977 | 65,524
Contract liabilities - noncurrent | 18,056 | $ 16,342
Dollar Change |  |
Contract assets | (15,933) |
Contract liabilities - current | 453 |
Contract liabilities - noncurrent | $ 1,714 |
Percent Change |  |
Contract assets | (28.60%) |
Contract liabilities - current | 0.70% |
Contract liabilities - noncurrent | 10.50% |
Service-type Warranty Contracts |  |
Changes in Unearned Service-Type Warranty Contract [Roll Forward] |  |
Balance at beginning of period | $ 32,159 |
New contracts sold | 41,295 |
Less: reductions for revenue recognized | (37,687) |
Foreign currency translation and other | (91) |
Balance at ending of period | $ 35,676 |

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