Debt - Summary of Debt (Detail) - USD ($) $ in Thousands	6 Months Ended
Jun. 28, 2020	Dec. 29, 2019
Debt Instrument [Line Items]
Debt issuance costs	$ (2,278)	$ (2,528)
Long-term debt	$ 970,174	1,029,920
Revolving Credit Facility \| Non-public \| Line of Credit
Debt Instrument [Line Items]
Maturity Date	Jun. 08, 2023
Interest Rate, Term	Variable
Interest Paid	Varies
Long-term debt, gross	$ 0	45,000
Term Loan Facility \| Non-public \| Term Loan
Debt Instrument [Line Items]
Maturity Date	Jun. 07, 2021
Interest Rate, Term	Variable
Interest Paid	Varies
Long-term debt, gross	$ 247,500	262,500
3.28% Senior Notes 2/27/2023 \| Non-public \| Senior Notes
Debt Instrument [Line Items]
Maturity Date	Feb. 27, 2023
Interest Rate	3.28%
Interest Paid	Semi-annually
Long-term debt, gross	$ 125,000	125,000
3.80% Senior Notes 11/25/2025 \| Public \| Senior Notes
Debt Instrument [Line Items]
Maturity Date	Nov. 25, 2025
Interest Rate	3.80%
Interest Paid	Semi-annually
Long-term debt, gross	$ 350,000	350,000
Unamortized discount on senior notes	$ (48)	(52)
3.93% Senior Notes 10/10/2026 \| Non-public \| Senior Notes
Debt Instrument [Line Items]
Maturity Date	Oct. 10, 2026
Interest Rate	3.93%
Interest Paid	Quarterly
Long-term debt, gross	$ 100,000	100,000
3.96% Senior Notes 3/21/2030 \| Non-public \| Senior Notes
Debt Instrument [Line Items]
Maturity Date	Mar. 21, 2030
Interest Rate	3.96%
Interest Paid	Quarterly
Long-term debt, gross	$ 150,000	$ 150,000

Debt instrument frequency of periodic interest payment.

No definition available.

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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
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-Subparagraph (b)(1)
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-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Description of the interest rate as being fixed or variable, and, if variable, identification of the index or rate on which the interest rate is based and the number of points or percentage added to that index or rate to set the rate, and other pertinent information, such as frequency of rate resets.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258

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- Definition

Amount, after accumulated amortization, of debt discount.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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- Definition

Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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