Restructuring and Related Impairment Charges - Summary of Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Sep. 30, 2020	Dec. 31, 2020	Dec. 31, 2019
Restructuring Cost and Reserve [Line Items]
Total costs recorded in restructuring and impairment charges	$ 436,463	$ 0
Operating lease, right-of-use assets	583,418	$ 590,984			$ 591,931
Operating lease liabilities	1,043,512
New York Flagship Store
Restructuring Cost and Reserve [Line Items]
Operating lease, right-of-use assets	344,800
Operating lease liabilities	344,800
2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Contract-based royalties	0
Property and equipment impairment	7,094
ROU asset impairment	290,813
Employee related costs	0
Contract exit costs	0
Other restructuring related costs	3,182
Total costs recorded in restructuring and impairment charges	301,089
Total restructuring and related impairment and restructuring related costs	301,089
2020 Restructuring Plan | Corporate Other | North America
Restructuring Cost and Reserve [Line Items]
Total costs recorded in restructuring and impairment charges	$ 297,900
2020 Restructuring Plan | Forecast
Restructuring Cost and Reserve [Line Items]
Contract-based royalties			$ 11,000	$ 11,000
Property and equipment impairment			36,906	44,000
ROU asset impairment			0	290,813
Employee related costs			25,000	25,000
Contract exit costs			115,000	115,000
Other restructuring related costs			35,818	39,000
Total costs recorded in restructuring and impairment charges			212,724	513,813
Total restructuring and related impairment and restructuring related costs			$ 223,724	$ 524,813