v3.26.1
Business Segments - Schedule of Information by Business Segments (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 28, 2026
Jun. 29, 2025
Jun. 28, 2026
Jun. 29, 2025
Segment Reporting [Line Items]        
Net sales $ 1,662.5 $ 1,513.7 $ 3,222.6 $ 2,963.6
Costs and expenses        
Cost of sales 924.4 869.1 1,810.7 1,699.5
Selling, general and administrative 258.7 229.4 496.1 463.3
Research and development 90.2 82.4 174.8 156.7
Acquired intangible asset amortization 56.0 54.6 113.6 106.6
Operating income (loss) 333.2 278.2 627.4 537.5
Reconciliation to Income (loss) before income taxes        
Interest and debt expense, net (13.6) (17.6) (25.9) (34.9)
Non-service retirement benefit income 2.6 2.7 5.3 5.5
Other income (expense), net (0.9) (2.7) (6.8) (8.6)
Income (loss) before income taxes 321.3 260.6 600.0 499.5
Operating Segments        
Segment Reporting [Line Items]        
Net sales 1,662.5 1,513.7 3,222.6 2,963.6
Costs and expenses        
Cost of sales 924.4 869.1 1,810.7 1,699.5
Selling, general and administrative 230.7 207.7 449.1 419.4
Research and development 90.2 82.4 174.8 156.7
Acquired intangible asset amortization 56.0 54.6 113.6 106.6
Operating income (loss) 361.2 299.9 674.4 581.4
Corporate expense        
Costs and expenses        
Operating income (loss) (28.0) (21.7) (47.0) (43.9)
Inter-segment Eliminations        
Segment Reporting [Line Items]        
Net sales 18.0 7.2 23.3 11.0
Digital Imaging        
Segment Reporting [Line Items]        
Net sales 868.7 771.0 1,685.6 1,528.0
Digital Imaging | Operating Segments        
Segment Reporting [Line Items]        
Net sales 868.7 771.0 1,685.6 1,528.0
Costs and expenses        
Cost of sales 459.3 436.6 906.9 859.1
Selling, general and administrative 134.1 120.3 261.3 243.0
Research and development 57.7 48.2 110.1 92.3
Acquired intangible asset amortization 47.4 46.3 95.4 91.7
Operating income (loss) 170.2 119.6 311.9 241.9
Instrumentation        
Segment Reporting [Line Items]        
Net sales 387.8 367.6 749.2 710.9
Instrumentation | Operating Segments        
Segment Reporting [Line Items]        
Net sales 387.8 367.6 749.2 710.9
Costs and expenses        
Cost of sales 199.5 186.7 389.7 360.2
Selling, general and administrative 57.2 50.3 111.4 100.0
Research and development 26.3 25.7 51.4 49.9
Acquired intangible asset amortization 3.4 3.3 6.9 6.5
Operating income (loss) 101.4 101.6 189.8 194.3
Aerospace and Defense Electronics        
Segment Reporting [Line Items]        
Net sales 286.4 264.8 563.9 507.3
Aerospace and Defense Electronics | Operating Segments        
Segment Reporting [Line Items]        
Net sales 286.4 264.8 563.9 507.3
Costs and expenses        
Cost of sales 168.0 154.2 330.7 298.4
Selling, general and administrative 33.0 30.8 63.4 64.0
Research and development 5.7 8.2 12.6 14.2
Acquired intangible asset amortization 5.2 5.0 11.3 8.4
Operating income (loss) 74.5 66.6 145.9 122.3
Engineered Systems        
Segment Reporting [Line Items]        
Net sales 119.6 110.3 223.9 217.4
Engineered Systems | Operating Segments        
Segment Reporting [Line Items]        
Net sales 119.6 110.3 223.9 217.4
Costs and expenses        
Cost of sales 97.6 91.6 183.4 181.8
Selling, general and administrative 6.4 6.3 13.0 12.4
Research and development 0.5 0.3 0.7 0.3
Acquired intangible asset amortization 0.0 0.0 0.0 0.0
Operating income (loss) $ 15.1 $ 12.1 $ 26.8 $ 22.9