Long-term Debt - Narrative (Details) - USD ($)	3 Months Ended	12 Months Ended
Apr. 04, 2021	Jan. 03, 2021
Debt Instrument [Line Items]
Long-term Debt, Gross	$ 570,901,000	$ 585,215,000
Unamortized debt issuance costs, recorded as a reduction of long-term debt, net	8,330,000	8,645,000
Other Line Of Credit
Debt Instrument [Line Items]
Revolving loan facility, maximum borrowing capacity	6,000,000.0	6,000,000.0
Revolving loan facility, borrowings outstanding	$ 0	$ 0
Other Line Of Credit \| Minimum
Debt Instrument [Line Items]
Revolving loan facility, interest rate (percentage)	3.50%	3.50%
Other Line Of Credit \| Maximum
Debt Instrument [Line Items]
Revolving loan facility, interest rate (percentage)	6.00%	6.00%
Syndicated Facility Agreement
Debt Instrument [Line Items]
Letters of credit outstanding	$ 1,600,000	$ 1,600,000
Long-term Debt, Gross	270,901,000	285,215,000
Unamortized debt issuance costs, revolving loan facility, net	1,900,000	2,000,000.0
Syndicated Facility Agreement \| Term Loan
Debt Instrument [Line Items]
Long-term Debt, Gross	270,901,000	282,215,000
Term Loan and Senior Notes
Debt Instrument [Line Items]
Unamortized debt issuance costs, recorded as a reduction of long-term debt, net	$ 8,300,000	8,600,000
Senior Notes
Debt Instrument [Line Items]
Interest Rate, Stated Percentage	5.50%
Long-term Debt, Gross	$ 300,000,000	$ 300,000,000
Long-term Debt, Fair Value	$ 310,700,000

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.

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)
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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-Section S99
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- Definition

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

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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.

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No definition available.

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- Definition

Amount, after accumulated amortization, of debt issuance costs related to line of credit arrangements. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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No definition available.

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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.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition

The effective interest rate during the reporting period.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

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