Receivables - Schedule of Topic 326 Adoption (Details) - USD ($) $ in Millions	Mar. 28, 2020	Dec. 29, 2019	Dec. 28, 2019	Mar. 30, 2019	Dec. 29, 2018
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses, current	$ (23.6)		$ (21.2)
Allowance for credit loss, noncurrent	(54.2)		(46.3)
Total allowances for credit losses		$ (75.6)	(67.5)
Deferred income tax assets	53.3	54.3	52.3
Retained earnings	4,852.0	4,773.6	4,779.7
ASU 2016-13
Financing Receivable, Allowance for Credit Loss [Line Items]
Total allowances for credit losses		(8.1)
Deferred income tax assets		2.0
Retained earnings		(6.1)
Finance Receivables
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses, current	(21.7)	(21.4)	(19.7)
Allowance for credit loss, noncurrent	(47.5)	(45.7)	(42.2)
Total allowances for credit losses	(69.2)		(61.9)	$ (61.0)	$ (61.4)
Finance Receivables | ASU 2016-13
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses, current		(1.7)
Allowance for credit loss, noncurrent		(3.5)
Contract Receivables
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses, current	(1.9)	(2.0)	(1.5)
Allowance for credit loss, noncurrent	(6.7)	(6.5)	(4.1)
Total allowances for credit losses	$ (8.6)		$ (5.6)	$ (4.7)	$ (4.3)
Contract Receivables | ASU 2016-13
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses, current		(0.5)
Allowance for credit loss, noncurrent		$ (2.4)