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Impairments - Summary of Changes in Carrying Value of Goodwill (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Goodwill [Line Items]
Balance as of December 31, 2024			$ 46,167
Impairment of goodwill	$ (19,568)	$ (115,206)	(19,568)	$ (115,206)
Foreign currency translation adjustment			1,771
Balance as of June 30, 2025	28,370		28,370
U.S. Marketplace | United States
Goodwill [Line Items]
Balance as of December 31, 2024			12,477
Balance as of June 30, 2025	12,477		12,477
Digital Wholesale | United States
Goodwill [Line Items]
Balance as of December 31, 2024			19,568
Impairment of goodwill			(19,568)
Other | International
Goodwill [Line Items]
Balance as of December 31, 2024			14,122
Foreign currency translation adjustment			1,771
Balance as of June 30, 2025	$ 15,893		$ 15,893

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