Segment Reporting - Schedule of segment reporting information by segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total net revenues	$ 20,582,615	$ 18,406,372	$ 11,967,339
Total segment adjusted EBITDA	381,212	(747,636)	(357,144)
Reconciling items:
Equity-based compensation	(262,266)	(249,345)	(31,331)
Interest expense	(27,169)	(45,358)	(107,762)
Other non-operating expense	(6,715)	(10,913)	149,900
Loss before income taxes	(93,105)	(1,541,588)	(462,865)
Operating Segments | Product Commerce
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total net revenues	19,954,594	17,837,717	11,873,246
Total segment adjusted EBITDA	605,838	(360,896)	(263,294)
Operating Segments | Developing Offerings
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Total net revenues	628,021	568,655	94,093
Total segment adjusted EBITDA	(224,626)	(386,740)	(93,850)
Segment Reconciling Items
Reconciling items:
Depreciation and amortization	(230,965)	(201,480)	(127,519)
Equity-based compensation	(262,266)	(249,345)	(31,331)
Interest expense	(27,169)	(45,358)	(107,762)
Interest income	52,798	8,645	10,991
Other non-operating expense	(6,715)	(10,913)	149,900
Fulfillment center fire losses	$ 0	$ (295,501)	$ 0