Revenue by Distribution Channel (Details) - USD ($) $ in Millions		3 Months Ended			9 Months Ended
		Nov. 01, 2020		Nov. 03, 2019	Nov. 01, 2020		Nov. 03, 2019
Disaggregation of Revenue [Line Items]
Revenues	[1]	$ 2,118.1	[2]	$ 2,587.7	$ 5,042.8	[2]	$ 7,308.2
Net sales
Disaggregation of Revenue [Line Items]
Revenues		2,014.3		2,433.5	4,802.7		6,919.8
Net sales | Wholesale
Disaggregation of Revenue [Line Items]
Revenues		1,117.9		1,431.2	2,611.7		3,929.7
Net sales | Retail
Disaggregation of Revenue [Line Items]
Revenues		896.4		1,002.3	2,191.0		2,990.1
Royalty revenue
Disaggregation of Revenue [Line Items]
Revenues		79.7		113.1	185.7		288.3
Advertising and other revenue
Disaggregation of Revenue [Line Items]
Revenues		$ 24.1		$ 41.1	$ 54.4		$ 100.1

[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 reduced traffic and consumer spending trends, and temporary store closures for varying periods of time throughout the first quarter and into the second quarter of 2020. 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