Revenue by Distribution Channel (Details) - USD ($) $ in Millions		3 Months Ended
		May 03, 2020		May 05, 2019
Disaggregation of Revenue [Line Items]
Revenues	[1]	$ 1,344.0	[2]	$ 2,356.3
Net sales
Disaggregation of Revenue [Line Items]
Revenues		1,257.2		2,237.3
Net sales | Wholesale
Disaggregation of Revenue [Line Items]
Revenues		808.2		1,360.7
Net sales | Retail
Disaggregation of Revenue [Line Items]
Revenues		449.0		876.6
Royalty revenue
Disaggregation of Revenue [Line Items]
Revenues		69.0		89.4
Advertising and other revenue
Disaggregation of Revenue [Line Items]
Revenues		$ 17.8		$ 29.6

[1] Revenue was impacted by fluctuations of the United States dollar against foreign currencies in which the Company transacts significant levels of business.

[2] Revenue was significantly negatively impacted by the COVID-19 pandemic, including as a result of temporary store closures and reduced traffic and consumer spending trends. The Company’s wholesale customers and licensing partners also experienced significant business disruptions as a result of the pandemic, resulting in a decrease in the Company’s revenue from these channels