Receivables - Aging of Finance and Contract Receivables (Details) - USD ($) $ in Millions	Oct. 02, 2021	Jan. 02, 2021
Finance Receivables
Financing Receivable, Past Due [Line Items]
Total	$ 1,724.8	$ 1,742.8
Greater Than 90 Days Past Due and Accruing	14.0	18.2
Finance Receivables | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	15.0	18.4
Finance Receivables | 60-90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	9.9	12.2
Finance Receivables | Greater Than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	16.5	21.1
Finance Receivables | Total Past Due
Financing Receivable, Past Due [Line Items]
Total	41.4	51.7
Finance Receivables | Total Not Past Due
Financing Receivable, Past Due [Line Items]
Total	1,683.4	1,691.1
Contract Receivables
Financing Receivable, Past Due [Line Items]
Total	506.6	496.2
Greater Than 90 Days Past Due and Accruing	0.1	0.2
Contract Receivables | 30-59 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	0.6	1.3
Contract Receivables | 60-90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	0.6	0.6
Contract Receivables | Greater Than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	0.9	1.5
Contract Receivables | Total Past Due
Financing Receivable, Past Due [Line Items]
Total	2.1	3.4
Contract Receivables | Total Not Past Due
Financing Receivable, Past Due [Line Items]
Total	$ 504.5	$ 492.8