Discontinued Operations - Summary of Financial Results (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations, net of income taxes			$ 5,000	$ 13,356,000	$ 3,180,000
Discontinued Operations, Held-for-sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Amortization of acquired intangible assets			0	0	1,000
eBay Korea
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues			0	1,409,000	1,377,000
Cost of net revenues			0	815,000	676,000
Gross profit			0	594,000	701,000
Sales and marketing			0	529,000	548,000
Product development			0	64,000	59,000
General and administrative			0	38,000	18,000
Provision for transaction losses			0	0	1,000
Total operating expenses			0	631,000	626,000
Income (loss) from operations of discontinued operations			0	(37,000)	75,000
Interest and other, net			0	2,000	0
Pre-tax gain on sale			0	3,240,000	0
Income (loss) from discontinued operations before income taxes			0	3,205,000	75,000
Income tax benefit (provision)			0	(335,000)	(20,000)
Income (loss) from discontinued operations, net of income taxes			0	2,870,000	55,000
eBay Korea | Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Pre-tax gain on sale				3,200,000
Classifieds
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations, net of income taxes					197,000
Classifieds | Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues			0	565,000	980,000
Cost of net revenues			0	63,000	103,000
Gross profit			0	502,000	877,000
Sales and marketing			0	183,000	286,000
Product development			0	105,000	161,000
General and administrative	$ (7,000)
General and administrative		$ 76,000	124,000
Provision for transaction losses			0	2,000	17,000
Amortization of acquired intangible assets			0	0	6,000
Total operating expenses			(7,000)	366,000	594,000
Income (loss) from operations of discontinued operations			7,000	136,000	283,000
Interest and other, net			0	0	0
Pre-tax gain on sale			0	12,534,000	0
Income (loss) from discontinued operations before income taxes			7,000	12,670,000	283,000
Income tax benefit (provision)			(2,000)	(2,185,000)	(86,000)
Income (loss) from discontinued operations, net of income taxes			5,000	10,485,000	197,000
StubHub
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations, net of income taxes					2,930,000
StubHub | Discontinued Operations, Disposed of by Sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income tax benefit (provision)					(900,000)
StubHub | Discontinued Operations, Held-for-sale
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net revenues			0	0	100,000
Cost of net revenues			0	0	31,000
Gross profit			0	0	69,000
Sales and marketing			0	0	51,000
Product development			0	0	26,000
General and administrative			0	1,000	30,000
Provision for transaction losses			0	0	3,000
Total operating expenses			0	1,000	111,000
Income (loss) from operations of discontinued operations			0	(1,000)	(42,000)
Pre-tax gain on sale			0	12,000	3,868,000
Income (loss) from discontinued operations before income taxes			0	11,000	3,826,000
Income tax benefit (provision)			0	(10,000)	(896,000)
Income (loss) from discontinued operations, net of income taxes			0	1,000	2,930,000
Paypal and Enterprise
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Income (loss) from discontinued operations, net of income taxes			$ 0	$ 0	$ (2,000)