Restructuring and Long-Lived Asset Impairment - Long-lived Asset Impairment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Long-lived Asset Impairment
Long-lived asset impairment	$ 1,748	$ 887	$ 9,269	$ 3,505
Leasehold improvements
Long-lived Asset Impairment
Long-lived asset impairment	1,117		1,857	2,557
Operating lease right-of-use assets
Long-lived Asset Impairment
Long-lived asset impairment	631	887	1,107	887
Furniture and equipment
Long-lived Asset Impairment
Long-lived asset impairment			329	61
Software
Long-lived Asset Impairment
Long-lived asset impairment			1,362
Construction in progress and software in development
Long-lived Asset Impairment
Long-lived asset impairment			113
Intangible Assets
Long-lived Asset Impairment
Long-lived asset impairment			4,501
2019 Strategic Shift
Long-lived Asset Impairment
Long-lived asset impairment				887
Active Sports
Long-lived Asset Impairment
Long-lived asset impairment			6,648
Unrelated to restructuring activities
Long-lived Asset Impairment
Long-lived asset impairment	$ 1,748	$ 887	$ 2,621	$ 2,618