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Revenue Recognition and Contract Balances - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 29, 2026 | Mar. 30, 2025
Disaggregation of Revenue [Line Items] |  |
Net sales | $ 1,560.1 | $ 1,449.9
United States |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 818.5 | 769.3
Europe |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 410.1 | 341.6
Asia |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 209.9 | 221.8
All Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 121.6 | 117.2
U.S. Govt. |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 405.1 | 371.8
Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 1,155.0 | 1,078.1
Digital Imaging |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 816.9 | 757.0
Digital Imaging | United States |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 402.7 | 355.9
Digital Imaging | Europe |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 224.1 | 188.2
Digital Imaging | Asia |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 125.6 | 139.7
Digital Imaging | All Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 64.5 | 73.2
Digital Imaging | U.S. Govt. |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 185.4 | 161.7
Digital Imaging | Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 631.5 | 595.3
Instrumentation |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 361.4 | 343.3
Instrumentation | United States |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 143.3 | 148.0
Instrumentation | Europe |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 113.8 | 102.5
Instrumentation | Asia |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 60.1 | 58.8
Instrumentation | All Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 44.2 | 34.0
Instrumentation | U.S. Govt. |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 30.8 | 27.3
Instrumentation | Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 330.6 | 316.0
Aerospace and Defense Electronics |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 277.5 | 242.5
Aerospace and Defense Electronics | United States |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 169.3 | 159.1
Aerospace and Defense Electronics | Europe |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 72.2 | 50.9
Aerospace and Defense Electronics | Asia |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 24.1 | 23.0
Aerospace and Defense Electronics | All Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 11.9 | 9.5
Aerospace and Defense Electronics | U.S. Govt. |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 100.7 | 90.2
Aerospace and Defense Electronics | Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 176.8 | 152.3
Engineered Systems [Member] |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 104.3 | 107.1
Engineered Systems [Member] | United States |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 103.2 | 106.3
Engineered Systems [Member] | Europe |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0.0 | 0.0
Engineered Systems [Member] | Asia |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 0.1 | 0.3
Engineered Systems [Member] | All Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 1.0 | 0.5
Engineered Systems [Member] | U.S. Govt. |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | 88.2 | 92.6
Engineered Systems [Member] | Other |  |
Disaggregation of Revenue [Line Items] |  |
Net sales | $ 16.1 | $ 14.5

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