Segment Data and Disaggregated Revenue - Net Revenues By Product Category and Distribution Channel (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Segment Reporting Information [Line Items]
Net revenues	$ 930,240	$ 1,204,722
Connected Fitness
Segment Reporting Information [Line Items]
Revenues	32,794	30,104
Net revenues	32,794	30,104
Corporate Other
Segment Reporting Information [Line Items]
Net revenues	1,788	3,792
Wholesale
Segment Reporting Information [Line Items]
Revenues	591,772	817,931
Direct to Consumer
Segment Reporting Information [Line Items]
Revenues	283,951	331,238
Apparel
Segment Reporting Information [Line Items]
Revenues	598,287	774,630
Footwear
Segment Reporting Information [Line Items]
Revenues	209,688	292,547
Accessories
Segment Reporting Information [Line Items]
Revenues	67,748	81,992
Product
Segment Reporting Information [Line Items]
Revenues	875,723	1,149,169
License
Segment Reporting Information [Line Items]
Revenues	$ 19,935	$ 21,657