Discontinued Operations - Summary of Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash provided by (used in) discontinued operating activities	$ (436,000)	$ (585,000)	$ 698,000
Net cash provided by (used in) discontinued investing activities	5,080,000	3,973,000	(113,000)
Net cash provided by (used in) discontinued financing activities	25,000	(12,000)	(4,000)
eBay Korea
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash provided by (used in) discontinued operating activities	(25,000)	142,000	167,000
Net cash provided by (used in) discontinued investing activities	2,611,000	(40,000)	22,000
Net cash provided by (used in) discontinued financing activities	25,000	(10,000)	(6,000)
Classifieds
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash provided by (used in) discontinued operating activities	(411,000)	328,000	378,000
Net cash provided by (used in) discontinued investing activities	2,469,000	(54,000)	(114,000)
Net cash provided by (used in) discontinued financing activities	0	(2,000)	2,000
StubHub
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net cash provided by (used in) discontinued operating activities	0	(1,055,000)	153,000
Net cash provided by (used in) discontinued investing activities	$ 0	$ 4,067,000	$ (21,000)