Revenue Recognition and Contract Balances - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Jan. 01, 2023	Jan. 02, 2022
Disaggregation of Revenue [Line Items]
Remaining performance obligation	$ 3,141.7
Contract asset change	$ 27.7
Contract asset change (percentage)	10.10%
Contract liability change	$ 58.8
Contract liability change (percentage)	28.30%
Revenue recognized	$ 138.9
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-01-01
Disaggregation of Revenue [Line Items]
Remaining performance obligation	77.00%
Remaining performance obligation expected timing of satisfaction	12 months
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-12-30
Disaggregation of Revenue [Line Items]
Remaining performance obligation	23.00%
Remaining performance obligation expected timing of satisfaction
Net sales | Contract type | Fixed-price Contract | Engineered Systems
Disaggregation of Revenue [Line Items]
Sales to individual countries outside the United States	49.00%	49.00%	47.00%
Net sales | Contract type | Fixed-price Contract | Engineered Systems | Minimum
Disaggregation of Revenue [Line Items]
Sales to individual countries outside the United States	45.00%
Net sales | Contract type | Fixed-price Contract | Engineered Systems | Maximum
Disaggregation of Revenue [Line Items]
Sales to individual countries outside the United States	55.00%