Restructuring Activities (Additional Information) (Details) $ in Millions	3 Months Ended	4 Months Ended	12 Months Ended
	Dec. 29, 2018 USD ($)	Dec. 31, 2016 USD ($)	Dec. 29, 2018 USD ($)	Dec. 30, 2017 USD ($)	Dec. 31, 2016 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring costs - COGS			$ 0.0	$ 9.0	$ 8.3
Restructuring costs - SG&A			0.0	72.9	34.9
Impairment of intangible assets			0.0	68.6	7.1
2017 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Estimated annualized pretax benefit			11.0
Restructuring costs - SG&A				11.3
Restructuring and Related Cost, Cost Incurred to Date	$ 11.3		$ 11.3
2016 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Number of retail stores closed			266
Estimated annualized pretax benefit			$ 20.0
Restructuring costs - SG&A				69.3	5.8
Restructuring and Related Cost, Cost Incurred to Date	75.1		75.1
Organizational Changes [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs - SG&A				2.0	$ 13.9
Indefinite-lived Intangible Assets [Member]
Restructuring Cost and Reserve [Line Items]
Impairment of intangible assets	68.6
Property, Plant and Equipment [Member] | 2017 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs - SG&A				1.6
Property, Plant and Equipment [Member] | 2016 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs - SG&A				9.4
Property, Plant and Equipment [Member] | Consumer Direct Store Assets [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring costs - SG&A				$ 12.2
Stride Rite [Member] | Indefinite-lived Intangible Assets [Member]
Restructuring Cost and Reserve [Line Items]
Impairment of intangible assets		$ 7.1
Selling, General and Administrative Expenses [Member] | 2017 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	9.8		9.8
Selling, General and Administrative Expenses [Member] | 2016 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	64.9		64.9
Cost of Sales [Member] | 2017 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	1.5		1.5
Cost of Sales [Member] | 2016 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Cost Incurred to Date	$ 10.2		$ 10.2