CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions		3 Months Ended
		Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Revenue		$ 2,209	$ 2,609
Costs and expenses:
Cost of revenue (exclusive of depreciation and amortization shown separately below)	[1]	629	490
Selling and marketing	[1]	1,210	1,521
Technology and content	[1]	308	297
General and administrative	[1]	187	184
Depreciation and amortization		229	228
Impairment of goodwill		765	0
Impairment of intangible assets		121	0
Legal reserves, occupancy tax and other		(21)	10
Restructuring and related reorganization charges		75	10
Operating loss		(1,294)	(131)
Other income (expense):
Interest income		10	11
Interest expense		(50)	(41)
Other, net		(145)	20
Total other expense, net		(185)	(10)
Loss before income taxes		(1,479)	(141)
Provision for income taxes		82	41
Net loss		(1,397)	(100)
Net (income) loss attributable to non-controlling interests		96	(3)
Net loss attributable to Expedia Group, Inc.		$ (1,301)	$ (103)
Loss per share attributable to Expedia Group, Inc. available to common stockholders
Basic (in dollars per share)		$ (9.24)	$ (0.69)
Diluted (in dollars per share)		$ (9.24)	$ (0.69)
Shares used in computing earnings (loss) per share (000's):
Basic (in shares)		140,823	147,882
Diluted (in shares)		140,823	147,882

[1] (1) Includes stock-based compensation as follows:       Cost of revenue $ 3
  $ 3
Selling and marketing 12
  11
Technology and content 20
  19
General and administrative 20
  23