Receivables - Schedule of Performing and Nonperforming Finance and Contract Receivables (Details) - USD ($) $ in Millions	Jun. 27, 2020	Dec. 28, 2019
Finance Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2020	$ 782.3
2019	576.1
2018	234.1
2017	94.6
2016	30.6
Prior	3.6
Total	1,721.3	$ 1,695.5
Contract Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2020	100.7
2019	143.8
2018	99.1
2017	65.0
2016	33.1
Prior	32.0
Total	473.7	$ 466.4
Delinquent | Finance Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2020	1.5
2019	12.4
2018	8.4
2017	4.9
2016	2.3
Prior	0.5
Total	30.0
Delinquent | Contract Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0.1
2019	0.7
2018	0.8
2017	1.1
2016	0.5
Prior	0.4
Total	3.6
Non-delinquent | Finance Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2020	780.8
2019	563.7
2018	225.7
2017	89.7
2016	28.3
Prior	3.1
Total	1,691.3
Non-delinquent | Contract Receivables
Financing Receivable, Credit Quality Indicator [Line Items]
2020	100.6
2019	143.1
2018	98.3
2017	63.9
2016	32.6
Prior	31.6
Total	$ 470.1