Restructuring Activities (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Restructuring Reserve [Roll Forward]
Beginning Balance	$ 1.2	$ 0.6
Provision	7.7	14.1	$ 6.8
Less: Payments	8.7	13.5
Ending Balance	0.2	1.2	0.6
Restructuring Costs	7.6	13.4	5.7
Total Restructuring-Related Costs	0.1	0.7	1.1
Total Restructuring and Restructuring-Related Costs	7.7	14.1	6.8
Expected future restructuring charges	2.2
Commercial and Industrial Systems
Restructuring Reserve [Roll Forward]
Provision	5.6	10.9	2.5
Total Restructuring and Restructuring-Related Costs	5.6	10.9	2.5
Climate Solutions
Restructuring Reserve [Roll Forward]
Provision	1.8	2.5	2.6
Total Restructuring and Restructuring-Related Costs	1.8	2.5	2.6
Power Transmission Solutions
Restructuring Reserve [Roll Forward]
Provision	0.3	0.7	1.7
Total Restructuring and Restructuring-Related Costs	0.3	0.7	1.7
Cost of Sales
Restructuring Reserve [Roll Forward]
Provision	3.2	11.5	4.7
Restructuring Costs	3.1	10.8	4.2
Total Restructuring-Related Costs	0.1	0.7	0.5
Total Restructuring and Restructuring-Related Costs	3.2	11.5	4.7
Operating Expenses
Restructuring Reserve [Roll Forward]
Provision	4.5	2.6	2.1
Restructuring Costs	4.5	2.6	1.5
Total Restructuring-Related Costs	0.0	0.0	0.6
Total Restructuring and Restructuring-Related Costs	4.5	2.6	2.1
Employee Termination Expenses
Restructuring Reserve [Roll Forward]
Restructuring Costs	0.3	4.3	0.8
Total Restructuring-Related Costs	0.1	0.7	1.1
Expected future restructuring charges	0.8
Employee Termination Expenses | Cost of Sales
Restructuring Reserve [Roll Forward]
Restructuring Costs	0.0	2.6	0.5
Total Restructuring-Related Costs	0.1	0.7	0.5
Employee Termination Expenses | Operating Expenses
Restructuring Reserve [Roll Forward]
Restructuring Costs	0.3	1.7	0.3
Total Restructuring-Related Costs	0.0	0.0	0.6
Facility Related Costs
Restructuring Reserve [Roll Forward]
Restructuring Costs	5.7	5.2	3.2
Expected future restructuring charges	1.4
Facility Related Costs | Cost of Sales
Restructuring Reserve [Roll Forward]
Restructuring Costs	2.3	4.3	2.9
Facility Related Costs | Operating Expenses
Restructuring Reserve [Roll Forward]
Restructuring Costs	3.4	0.9	0.3
Other Expenses
Restructuring Reserve [Roll Forward]
Restructuring Costs	1.6	3.9	1.7
Other Expenses | Cost of Sales
Restructuring Reserve [Roll Forward]
Restructuring Costs	0.8	3.9	0.8
Other Expenses | Operating Expenses
Restructuring Reserve [Roll Forward]
Restructuring Costs	$ 0.8	$ 0.0	$ 0.9