Related Party Transactions - Schedule of Related Party Expenses (Details) - Fortive - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 25, 2020	Sep. 27, 2019	Sep. 25, 2020	Sep. 27, 2019
Related Party Transaction [Line Items]
Total related party expenses	$ 19.8	$ 18.1	$ 62.5	$ 54.5
Allocated corporate expenses
Related Party Transaction [Line Items]
Total related party expenses	9.5	6.7	28.0	20.2
Insurance programs expenses
Related Party Transaction [Line Items]
Total related party expenses	0.9	0.6	2.2	1.8
Medical insurance programs expenses
Related Party Transaction [Line Items]
Total related party expenses	9.1	10.6	31.4	31.8
Deferred compensation program expenses
Related Party Transaction [Line Items]
Total related party expenses	$ 0.3	$ 0.2	$ 0.9	$ 0.7