CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Millions	Total	Liberty Expedia Holdings	Cumulative effect, period of adoption, adjustment	Series A Preferred Stock	Common stock	Common stock Liberty Expedia Holdings	Common stock Class B common stock	Additional paid-in capital	Additional paid-in capital Liberty Expedia Holdings	Additional paid-in capital Series A Preferred Stock	Treasury stock - Common and Class B	Treasury stock - Common and Class B Liberty Expedia Holdings	Retained earnings (deficit)	Retained earnings (deficit) Cumulative effect, period of adoption, adjustment	Accumulated other comprehensive income (loss)	Non-redeemable non-controlling interest
Beginning Balance, shares issued (in shares) at Dec. 31, 2018					231,492,986		12,799,999				97,158,586
Beginning Balance at Dec. 31, 2018	$ 5,651		$ 6		$ 0		$ 0	$ 9,549			$ (5,742)		$ 517	$ 6	$ (220)	$ 1,547
Net income (excludes $2 of net loss attributable to redeemable non-controlling interest)	574												565			9
Net income (loss)	572
Other comprehensive income (loss), net of taxes	(5)														3	(8)
Payment of dividends to common stockholders	(195)												(195)
Proceeds from exercise of equity instruments and employee stock purchase plans (in shares)					4,453,610
Proceeds from exercise of equity instruments and employee stock purchase plans	301				$ 0			301
Withholding taxes for stock options	(2)							(2)
Liberty Expedia Holdings transaction (in shares)						20,745,181						23,876,671
Liberty Expedia Holdings transaction		$ (329)				$ 0			$ 2,883			$ (3,212)
Treasury stock activity related to vesting of equity instruments (in shares)											295,185
Treasury stock activity related to vesting of equity instruments	$ (36)										$ (36)
Stock repurchases (in shares)	5,600,000										5,562,083
Stock repurchased, value	$ (683)										$ (683)
Adjustment to the fair value of redeemable non-controlling interests	(14)												(14)
Other changes in ownership of non-controlling interests	22							1								21
Stock-based compensation expense	246							246
Ending Balance, shares issued (in shares) at Dec. 31, 2019					256,691,777		12,799,999				126,892,525
Ending Balance at Dec. 31, 2019	5,536				$ 0		$ 0	12,978			$ (9,673)		879		(217)	1,569
Net income (loss)	(2,728)												(2,612)			(116)
Other comprehensive income (loss), net of taxes	67														39	28
Payment of dividends to common stockholders	(48)												(48)
Proceeds from exercise of equity instruments and employee stock purchase plans (in shares)					4,872,135
Proceeds from exercise of equity instruments and employee stock purchase plans	319				$ 0			319
Treasury stock activity related to vesting of equity instruments (in shares)											489,263
Treasury stock activity related to vesting of equity instruments	$ (54)										$ (54)
Stock repurchases (in shares)	3,400,000										3,364,119
Stock repurchased, value	$ (370)										$ (370)
Adjustment to the fair value of redeemable non-controlling interests	4							4
Other changes in ownership of non-controlling interests	17							4								13
Stock-based compensation expense	225							225
Payment of preferred dividends	(75)							(75)
Common stock warrants, net of issuance costs	110							110
Other	1							1
Other (in shares)											20,630
Ending Balance, shares issued (in shares) at Dec. 31, 2020					261,563,912		12,799,999				130,766,537
Ending Balance at Dec. 31, 2020	$ 3,004				$ 0		$ 0	13,566			$ (10,097)		(1,781)		(178)	1,494
Payment of preferred dividends (in dollars per share)	$ 62.47
Net income (loss)	$ 15												12			3
Other comprehensive income (loss), net of taxes	2														29	(27)
Proceeds from exercise of equity instruments and employee stock purchase plans (in shares)					8,031,432
Proceeds from exercise of equity instruments and employee stock purchase plans	503							503
Withholding taxes for stock options	(20)							(20)
Treasury stock activity related to vesting of equity instruments (in shares)											1,046,227
Treasury stock activity related to vesting of equity instruments	(165)										$ (165)
Adjustment to the fair value of redeemable non-controlling interests	8												8
Other changes in ownership of non-controlling interests	21							(4)								25
Stock-based compensation expense	465							465
Payment of preferred dividends	(67)			$ (67)
Loss on redemption of preferred stock	(214)									$ (214)
Ending Balance, shares issued (in shares) at Dec. 31, 2021					274,660,725		12,799,999				131,812,764
Ending Balance at Dec. 31, 2021	$ 3,552				$ 0		$ 0	$ 14,229			$ (10,262)		$ (1,761)		$ (149)	$ 1,495
Payment of preferred dividends (in dollars per share)	$ 74.96