Segment Information (Segment Revenue by Geographic Areas) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Apr. 01, 2022
Operating segment
Segment Reporting Information [Line Items]
Revenue	$ 915.4	$ 993.7
North America | Operating segment
Segment Reporting Information [Line Items]
Revenue	481.8	498.4
Europe | Operating segment
Segment Reporting Information [Line Items]
Revenue	267.8	319.2
Asia Pacific | Operating segment
Segment Reporting Information [Line Items]
Revenue	103.1	115.5
Rest of World | Operating segment
Segment Reporting Information [Line Items]
Revenue	62.7	60.6
United States
Segment Reporting Information [Line Items]
Revenue	437.5	447.0
Buildings and Infrastructure | Operating segment
Segment Reporting Information [Line Items]
Revenue	399.5	397.6
Buildings and Infrastructure | North America | Operating segment
Segment Reporting Information [Line Items]
Revenue	249.8	231.9
Buildings and Infrastructure | Europe | Operating segment
Segment Reporting Information [Line Items]
Revenue	94.2	112.3
Buildings and Infrastructure | Asia Pacific | Operating segment
Segment Reporting Information [Line Items]
Revenue	48.1	46.9
Buildings and Infrastructure | Rest of World | Operating segment
Segment Reporting Information [Line Items]
Revenue	7.4	6.5
Geospatial | Operating segment
Segment Reporting Information [Line Items]
Revenue	152.4	207.5
Geospatial | North America | Operating segment
Segment Reporting Information [Line Items]
Revenue	57.7	83.4
Geospatial | Europe | Operating segment
Segment Reporting Information [Line Items]
Revenue	52.2	71.2
Geospatial | Asia Pacific | Operating segment
Segment Reporting Information [Line Items]
Revenue	32.4	42.0
Geospatial | Rest of World | Operating segment
Segment Reporting Information [Line Items]
Revenue	10.1	10.9
Resources and Utilities | Operating segment
Segment Reporting Information [Line Items]
Revenue	208.6	229.9
Resources and Utilities | North America | Operating segment
Segment Reporting Information [Line Items]
Revenue	54.9	59.0
Resources and Utilities | Europe | Operating segment
Segment Reporting Information [Line Items]
Revenue	99.1	114.0
Resources and Utilities | Asia Pacific | Operating segment
Segment Reporting Information [Line Items]
Revenue	16.0	19.2
Resources and Utilities | Rest of World | Operating segment
Segment Reporting Information [Line Items]
Revenue	38.6	37.7
Transportation | Operating segment
Segment Reporting Information [Line Items]
Revenue	154.9	158.7
Transportation | North America | Operating segment
Segment Reporting Information [Line Items]
Revenue	119.4	124.1
Transportation | Europe | Operating segment
Segment Reporting Information [Line Items]
Revenue	22.3	21.7
Transportation | Asia Pacific | Operating segment
Segment Reporting Information [Line Items]
Revenue	6.6	7.4
Transportation | Rest of World | Operating segment
Segment Reporting Information [Line Items]
Revenue	$ 6.6	$ 5.5