Commitments and Contingencies (Details) - USD ($) $ in Millions		9 Months Ended
	Apr. 24, 2022	Oct. 01, 2023	Jan. 01, 2023
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Reserves for environmental remediation obligations		$ 5.5	$ 5.8
Portion of reserves included in current accrued liabilities		$ 1.5
DDTC Consent Agreement | FLIR
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Consent Agreement term (in years)	4 years
Maximum
SEC Schedule, 12-09, Valuation and Qualifying Accounts Disclosure [Line Items]
Estimated duration of remediation (in years)		30 years