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v3.23.2

Segment Information (Schedule Of Revenue, Operating Income And Identifiable Assets By Segment) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jul. 01, 2022 | Jun. 30, 2023 | Jul. 01, 2022
Segment Reporting Information [Line Items] |  |  |  |
Segment operating income | $ 93.6 | $ 134.9 | $ 230.6 | $ 291.8
Operating segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment revenue | 993.6 | 941.2 | 1,909.0 | 1,934.9
Segment operating income | 265.0 | 244.0 | 518.1 | 506.9
Buildings and Infrastructure | Operating segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment revenue | 410.0 | 382.6 | 809.5 | 780.2
Segment operating income | 105.8 | 101.4 | 219.1 | 222.1
Geospatial | Operating segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment revenue | 192.9 | 193.7 | 345.3 | 401.2
Segment operating income | 67.1 | 57.8 | 104.4 | 115.7
Resources and Utilities | Operating segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment revenue | 196.0 | 214.8 | 404.6 | 444.7
Segment operating income | 61.3 | 73.0 | 140.4 | 148.1
Transportation | Operating segment |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Segment revenue | 194.7 | 150.1 | 349.6 | 308.8
Segment operating income | $ 30.8 | $ 11.8 | $ 54.2 | $ 21.0

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