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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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Subsequent Events - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Oct. 31, 2024	Sep. 27, 2024	Sep. 29, 2023	Sep. 27, 2024	Sep. 29, 2023
Subsequent Event [Line Items]
Net (loss) income		$ (1,564)	$ 34,831	$ (86,286)	$ 15,187
Legacy Project Settlement [Member]
Subsequent Event [Line Items]
Amount collected from the settlement		97,000		97,000
Contract change order for reduced scope of work		6,000		$ 6,000
Legacy Project Settlement [Member] \| Golden Gate Bridge Project [Member]
Subsequent Event [Line Items]
Net (loss) income		$ 11,000
Subsequent Event [Member] \| Legacy Project Settlement [Member] \| Golden Gate Bridge Project [Member]
Subsequent Event [Line Items]
Amount collected from the settlement	$ 97,000
Terms of settlement	The GGB Project owner is required to pay SDJV $25 million within 14 business days of the executed agreement and the remaining $72 million cash payment to SDJV on or before December 17, 2024.
Contract change order for reduced scope of work	$ 6,000
Advance payments against settlement receivable	25,000
Contracts receivable from settlement	$ 72,000