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REVENUE - Revenue by Contract Relationship (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 03, 2026	Jun. 27, 2025	Jul. 03, 2026	Jun. 27, 2025
Disaggregation of Revenue [Line Items]
Total revenue	$ 1,256,643	$ 1,078,330	$ 2,510,771	$ 2,094,253
Prime contractor
Disaggregation of Revenue [Line Items]
Total revenue	$ 1,206,600	1,008,340	$ 2,404,062	1,972,086
Revenue, percent change	19.70%		21.90%
Subcontractor
Disaggregation of Revenue [Line Items]
Total revenue	$ 50,043	$ 69,990	$ 106,709	$ 122,167
Revenue, percent change	(28.50%)		(12.70%)

X

- 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, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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- Definition

Revenue From Contract With Customer, Excluding Assessed Tax, Change, Percentage

+ References

No definition available.

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