Percentage points added to the reference rate to compute the variable rate on the debt instrument.

No definition available.

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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.

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- Definition

Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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- Definition

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

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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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- Definition

The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.

+ References

No definition available.

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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 carrying value as of the balance sheet date of the noncurrent portion 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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Debt - Narrative (Details)	12 Months Ended
Debt - Narrative (Details)	Dec. 27, 2025 USD ($)	Dec. 28, 2024 USD ($)	Dec. 30, 2023 USD ($)	Dec. 27, 2025 KRW (₩)	Dec. 28, 2024 KRW (₩)
Debt Instrument [Line Items]
Interest paid	$ 0	$ 0	$ 0
Revolving Credit Facility \| Revolving Credit Facility
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity	400,000,000.0
Credit Agreement
Debt Instrument [Line Items]
Outstanding letters of credit	$ 27,400,000
Credit Agreement \| Minimum
Debt Instrument [Line Items]
Credit facility commitment fee	0.15%
Credit Agreement \| Maximum
Debt Instrument [Line Items]
Credit facility commitment fee	0.30%
Credit Agreement \| Eurocurrency \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	1.125%
Credit Agreement \| Eurocurrency \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	1.625%
Credit Agreement \| Base Rate \| Minimum
Debt Instrument [Line Items]
Basis spread on variable rate	0.125%
Credit Agreement \| Base Rate \| Maximum
Debt Instrument [Line Items]
Basis spread on variable rate	0.625%
Credit Agreement \| Revolving Credit Facility
Debt Instrument [Line Items]
Outstanding borrowings	$ 0	$ 0
Jungwoo-Mueller
Debt Instrument [Line Items]
Line of credit facility maximum borrowing capacity	$ 12,200,000			₩ 18,000,000,000.0
Jungwoo-Mueller \| Credit Agreement
Debt Instrument [Line Items]
Borrowings outstanding \| ₩				₩ 0	₩ 0