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Retirement Benefit Plans - Actuarial Assumptions and Plan Assets Target Allocations (Details) - Pension benefits | 12 Months Ended
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Apr. 25, 2025 | Apr. 26, 2024 | Apr. 28, 2023
UNITED STATES |  |  |
Critical assumptions – projected benefit obligation: |  |  |
Rate of compensation increase | 3.90% | 3.90% | 3.90%
Critical assumptions – net periodic benefit cost: |  |  |
Rate of compensation increase | 3.90% | 3.90% | 3.90%
Plan Assets Target Allocations |  |  |
Target Allocation | 100.00% |  |
Actual Allocation | 100.00% | 100.00% |
UNITED STATES | Equity securities |  |  |
Plan Assets Target Allocations |  |  |
Target Allocation | 34.00% |  |
Actual Allocation | 39.00% | 39.00% |
UNITED STATES | Debt securities |  |  |
Plan Assets Target Allocations |  |  |
Target Allocation | 51.00% |  |
Actual Allocation | 40.00% | 40.00% |
UNITED STATES | Other |  |  |
Plan Assets Target Allocations |  |  |
Target Allocation | 15.00% |  |
Actual Allocation | 21.00% | 21.00% |
UNITED STATES | Minimum |  |  |
Critical assumptions – projected benefit obligation: |  |  |
Discount rate | 5.24% | 5.54% | 4.73%
Critical assumptions – net periodic benefit cost: |  |  |
Discount rate – benefit obligation | 5.54% | 4.73% | 4.23%
Discount rate – service cost | 5.53% | 4.68% | 4.12%
Discount rate – interest cost | 5.51% | 4.73% | 3.90%
Expected return on plan assets | 6.40% | 6.40% | 5.30%
UNITED STATES | Maximum |  |  |
Critical assumptions – projected benefit obligation: |  |  |
Discount rate | 5.76% | 5.75% | 4.99%
Critical assumptions – net periodic benefit cost: |  |  |
Discount rate – benefit obligation | 5.75% | 4.99% | 4.48%
Discount rate – service cost | 5.82% | 5.07% | 4.51%
Discount rate – interest cost | 5.63% | 4.90% | 4.23%
Expected return on plan assets | 8.10% | 8.10% | 7.20%
Non-U.S. Pension Benefits |  |  |
Critical assumptions – projected benefit obligation: |  |  |
Rate of compensation increase | 2.89% | 2.85% | 2.75%
Critical assumptions – net periodic benefit cost: |  |  |
Expected return on plan assets | 3.80% | 4.07% | 3.48%
Rate of compensation increase | 2.85% | 2.75% | 2.70%
Non-U.S. Pension Benefits | Equity securities |  |  |
Plan Assets Target Allocations |  |  |
Target Allocation | 42.00% |  |
Non-U.S. Pension Benefits | Debt securities |  |  |
Plan Assets Target Allocations |  |  |
Target Allocation | 35.00% |  |
Non-U.S. Pension Benefits | Other |  |  |
Plan Assets Target Allocations |  |  |
Target Allocation | 23.00% |  |
Non-U.S. Pension Benefits | Minimum |  |  |
Critical assumptions – projected benefit obligation: |  |  |
Discount rate | 1.21% | 1.40% | 1.30%
Critical assumptions – net periodic benefit cost: |  |  |
Discount rate – benefit obligation | 1.40% | 1.30% | 0.60%
Discount rate – service cost | 1.40% | 1.30% | 0.60%
Discount rate – interest cost | 1.40% | 1.30% | 0.60%
Non-U.S. Pension Benefits | Maximum |  |  |
Critical assumptions – projected benefit obligation: |  |  |
Discount rate | 24.40% | 26.40% | 10.70%
Critical assumptions – net periodic benefit cost: |  |  |
Discount rate – benefit obligation | 26.40% | 10.70% | 25.40%
Discount rate – service cost | 26.40% | 10.70% | 25.40%
Discount rate – interest cost | 26.40% | 10.70% | 25.40%

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- Definition Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Interest Cost, Discount Rate + References No definition available. + Details
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- Definition Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Service Cost, Discount Rate + References No definition available. + Details
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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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- Definition Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480482/715-20-55-17 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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