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Short-term and Long-term Debt - Additional Information (Detail) - USD ($) |  | 12 Months Ended |
--- | --- | --- | ---
Feb. 15, 2017 | Dec. 30, 2017 | Dec. 31, 2016
Schedule Of Debt Instruments [Line Items] |  |  |
Long-term debt and notes payable maturity, 2018 |  | $ 433,200,000 |
Long-term debt and notes payable maturity, 2019 |  | 200,000,000 |
Long-term debt and notes payable maturity, 2020 |  | 0 |
Long-term debt and notes payable maturity, 2021 |  | 250,000,000 |
Long-term debt and notes payable maturity, 2022 |  | $ 0 |
Weighted-average interest rate |  | 2.34% | 2.85%
Proceeds from sale of unsecured long-term notes |  | $ 297,800,000 |
Notes Payable [Member] |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Average debt instrument amount outstanding |  | $ 126,800,000 | $ 49,300,000
Weighted-average interest rate |  | 2.45% | 7.09%
Commercial Paper [Member] |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Average debt instrument amount outstanding |  | $ 103,300,000 | $ 26,600,000
Weighted-average interest rate |  | 1.14% | 0.73%
4.25% Unsecured Notes Due 2018 [Member] |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Unsecured notes |  | $ 250,000,000 | $ 250,000,000
Unsecured notes, interest rate |  | 4.25% | 4.25%
Unsecured notes, maturity period |  | Jan. 16, 2018 |
3.25% Unsecured Notes Due 2027 [Member] |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Unsecured notes |  | $ 300,000,000 |
Unsecured notes, interest rate | 3.25% | 3.25% | 3.25%
Unsecured notes, maturity period | Mar. 01, 2027 |  |
Proceeds from sale of unsecured long-term notes | $ 300,000,000 | $ 297,800,000 |
Transaction costs |  | $ 1,900,000 |
Five-year Multi-Currency Revolving Credit Facility [Member] |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Debt maturity term |  | 5 years |
Revolving credit facility, amount available |  | $ 700,000,000 |
Revolving credit facility, termination date |  | Dec. 15, 2020 |
Revolving credit facility, outstanding amount |  | $ 0 |
Actual debt-to-capital ratio |  | 0.26 |
Actual debt-to-income ratio |  | 1.16 |
Debt instrument, restrictive covenants |  | (i) a ratio not greater than 0.60 to 1.00 of consolidated net debt (consolidated debt net of certain cash adjustments) to the sum of such consolidated net debt plus total equity and less accumulated other comprehensive income or loss (the "Debt Ratio"); or (ii) a ratio not greater than 3.50 to 1.00 of such consolidated net debt to earnings before interest, taxes, depreciation, amortization and certain other adjustments for the preceding four fiscal quarters then ended (the "Debt to EBITDA Ratio"). |
Five-year Multi-Currency Revolving Credit Facility [Member] | Maximum [Member] |  |  |
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 [Member] | Maximum [Member] | Material Acquisition [Member] |  |  |
Schedule Of Debt Instruments [Line Items] |  |  |
Maximum limit of required debt-to-capital ratio |  | 0.65 |
Maximum limit of required debt-to-income ratio |  | 3.75 |

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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/presentationRef -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=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -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=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -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=6876686&loc=d3e534808-122878 + Details
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- Definition Description of covenants that limit or prohibit certain actions or activities without the lender's prior consent within a specified period of time or until certain specified targets are achieved for example, reduction of the debt or an increase in net worth to a specified amount). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(e)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 + Details
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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -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=6879938&loc=d3e572229-122910 Reference 3: http://www.xbrl.org/2003/role/presentationRef -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=6876686&loc=d3e534808-122878 + Details
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- Definition Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04.(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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