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Short-term and Long-term Debt - Summary of Short-term and Long-term Debt (Detail) - USD ($) | Jan. 02, 2021 | Apr. 27, 2020 | Dec. 28, 2019
--- | --- | --- | ---
Schedule Of Debt Instruments [Line Items] |  |  |
Long-term debt, gross | $ 1,450,600,000 |  | $ 1,149,800,000
Less: notes payable and current maturities of long-term debt: |  |  |
Current maturities of long-term debt | (250,000,000.0) |  | 0
Current maturities of long-term debt | (268,500,000) |  | (202,900,000)
Long-term debt | 1,182,100,000 |  | 946,900,000
Commercial paper borrowings |  |  |
Less: notes payable and current maturities of long-term debt: |  |  |
Commercial paper borrowings and other notes | 0 |  | (193,600,000)
Other notes* |  |  |
Less: notes payable and current maturities of long-term debt: |  |  |
Commercial paper borrowings and other notes | (18,500,000) |  | (9,300,000)
Other Debt |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Long-term debt, gross | $ 600,000 |  | 199,800,000
6.125% unsecured notes due 2021 |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Unsecured notes, interest rate | 6.125% |  |
6.125% unsecured notes due 2021 | Unsecured Debt |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Long-term debt, gross | $ 250,000,000.0 |  | 250,000,000.0
3.25% unsecured notes due 2027 |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Unsecured notes, interest rate | 3.25% |  |
3.25% unsecured notes due 2027 | Unsecured Debt |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Long-term debt, gross | $ 300,000,000.0 |  | 300,000,000.0
4.10% unsecured notes due 2048 |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Unsecured notes, interest rate | 4.10% |  |
4.10% unsecured notes due 2048 | Unsecured Debt |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Long-term debt, gross | $ 400,000,000.0 |  | 400,000,000.0
3.10% unsecured notes due 2050 |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Unsecured notes, interest rate | 3.10% |  |
3.10% unsecured notes due 2050 | Unsecured Debt |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Unsecured notes, interest rate |  | 3.10% |
Long-term debt, gross | $ 500,000,000.0 |  | $ 0

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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