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v3.21.2

Short-term and Long-term Debt - Narrative (Detail) | 6 Months Ended |
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Jul. 03, 2021 USD ($) revision | Jan. 02, 2021 USD ($)
Schedule Of Debt Instruments [Line Items] |  |
Notes payable and current maturities of long-term debt | $ 268,100,000 | $ 268,500,000
Other notes* |  |
Schedule Of Debt Instruments [Line Items] |  |
Short-term debt | 17,500,000 | 14,900,000
Note Payable, Debt Amortization Costs And Fair Value Adjustments Of Interest Rate Swaps |  |
Schedule Of Debt Instruments [Line Items] |  |
Short-term debt | $ 600,000 | 3,600,000
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] |  |
Debt instrument, face amount | $ 250,000,000.0 | $ 250,000,000.0
Unsecured notes, interest rate | 6.125% |
Five-year Multi-Currency Revolving Credit Facility | Revolving Credit Facility | Line of Credit |  |
Schedule Of Debt Instruments [Line Items] |  |
Revolving credit facility, amount available | $ 800,000,000 |
Credit Facility borrowings | $ 0 |
Number of allowed revisions to debt ratios | revision | 2 |
Debt maturity, term | 5 years |
Actual debt-to-capital ratio | 0.11 |
Actual debt-to-income ratio | 0.44 |
Five-year Multi-Currency Revolving Credit Facility | Revolving Credit Facility | Maximum | Line of Credit |  |
Schedule Of Debt Instruments [Line Items] |  |
Maximum limit of required debt-to-capital ratio | 0.60 |
Maximum limit of required debt-to-income ratio | 3.50 |
Five-year Multi-Currency Revolving Credit Facility | Revolving Credit Facility | Maximum | Material Acquisition | Line of Credit |  |
Schedule Of Debt Instruments [Line Items] |  |
Maximum limit of required debt-to-capital ratio | 0.65 |
Maximum limit of required debt-to-income ratio | 4.00 |

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