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WORKERS' COMPENSATION INSURANCE AND RESERVES - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 28, 2025	Sep. 29, 2024	Sep. 28, 2025	Sep. 29, 2024	Dec. 29, 2024
Workers' Compensation Deductible Limit [Line Items]
Weighted average period for claim payments below deductible limit			3 years 6 months
Payments made against self-insured claims			$ 34.4	$ 31.1
Workers' compensation reserve for excess claims	$ 27.0		27.0		$ 38.6
Worker's compensation receivable for excess claims	27.0		27.0		$ 38.3
Workers compensation expense	$ 7.8	$ 1.6	14.3	$ 11.7
Minimum
Workers' Compensation Deductible Limit [Line Items]
Workers' compensation claim deductible limit			$ 5.0
Below limit
Workers' Compensation Deductible Limit [Line Items]
Workers' compensation discount			3.10%		2.70%

X

- Definition

Discounted workers compensation reserve for excess claims.

+ References

No definition available.

+ Details

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X

- Definition

Estimated weighted average period in which claim payments are made for workers' compensation claims that are below the established deductible limit as of the balance sheet date.

+ References

No definition available.

+ Details

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X

- Definition

Amount of risk retained by the entity for workers' compensation claims, on a per occurrence basis, before the insurance arrangement begins to provide coverage.

+ References

No definition available.

+ Details

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- Definition

Worker's Compensation Claim Receivables

+ References

No definition available.

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- Definition

[Line Items] for Workers' Compensation Deductible Limit

+ References

No definition available.

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- Definition

Workers' compensation expense recognized during the period for claims reserves net of changes in discount in non monopolistic jurisdictions; premiums in monopolistic jurisdictions; insurance premiums; changes in the valuation allowance related to receivables from insurance companies; and other miscellaneous expenses.

+ References

No definition available.

+ Details

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X

- Definition

Amount, after effects of reinsurance, of payments to settle insured claims and pay costs incurred in the claims settlement process.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 25
-Subparagraph (g)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-25

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 40
-Name Accounting Standards Codification
-Section 55
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480046/944-40-55-7

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
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-Name Accounting Standards Codification
-Section 50
-Paragraph 3
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-Publisher FASB
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- Definition

Percent discount applied to worker's compensation reserve liability to reduce the reserve to present value.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Topic 944
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
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