Segment Information (Schedule of Segment Select Balance Sheet) (Details) - USD ($) $ in Millions	Sep. 29, 2023	Dec. 30, 2022
Segment Reporting Information [Line Items]
Accounts receivable, net	$ 641.4	$ 643.3
Inventories	257.2	402.5
Goodwill	5,279.7	4,137.9
Buildings and Infrastructure
Segment Reporting Information [Line Items]
Accounts receivable, net	255.9	305.1
Inventories	68.8	93.2
Goodwill	2,326.0	2,300.1
Geospatial
Segment Reporting Information [Line Items]
Accounts receivable, net	133.0	137.2
Inventories	124.0	146.1
Goodwill	376.8	382.1
Resources and Utilities
Segment Reporting Information [Line Items]
Accounts receivable, net	78.8	79.2
Inventories	11.0	100.3
Goodwill	244.4	471.8
Transportation
Segment Reporting Information [Line Items]
Accounts receivable, net	173.7	121.8
Inventories	53.4	62.9
Goodwill	$ 2,332.5	$ 983.9