INTERIM CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Millions	Total	Previously Reported	Revision of Prior Period, Accounting Standards Update, Adjustment	Cumulative effect, period of adoption, adjusted balance	Total MVW Shareholders' Equity	Total MVW Shareholders' Equity Previously Reported	Total MVW Shareholders' Equity Revision of Prior Period, Accounting Standards Update, Adjustment	Total MVW Shareholders' Equity Cumulative effect, period of adoption, adjusted balance	Common Stock	Common Stock Previously Reported	Common Stock Cumulative effect, period of adoption, adjusted balance	Treasury Stock	Treasury Stock Previously Reported	Treasury Stock Cumulative effect, period of adoption, adjusted balance	Additional Paid-In Capital	Additional Paid-In Capital Previously Reported	Additional Paid-In Capital Revision of Prior Period, Accounting Standards Update, Adjustment	Additional Paid-In Capital Cumulative effect, period of adoption, adjusted balance	Accumulated Other Comprehensive (Loss) Income	Accumulated Other Comprehensive (Loss) Income Previously Reported	Accumulated Other Comprehensive (Loss) Income Cumulative effect, period of adoption, adjusted balance	Retained Earnings	Retained Earnings Previously Reported	Retained Earnings Revision of Prior Period, Accounting Standards Update, Adjustment	Retained Earnings Cumulative effect, period of adoption, adjusted balance	Noncontrolling Interests	Noncontrolling Interests Previously Reported	Noncontrolling Interests Cumulative effect, period of adoption, adjusted balance
Beginning balance (in shares) at Dec. 31, 2020									75,300,000
Beginning balance at Dec. 31, 2020	$ 2,682				$ 2,651				$ 1			$ (1,334)			$ 3,760				$ (48)			$ 272				$ 31
Increase (Decrease) in Stockholders' Equity
Net (loss) income	(25)				(28)																	(28)				3
Foreign currency translation adjustments	(3)				(3)														(3)
Derivative instrument adjustment	6				6														6
Share-based compensation plans (in shares)									200,000
Share-based compensation plans	(4)				(4)										(4)
Equity component of convertible notes, net of issuance costs	117				117										117
Purchase of convertible note hedges	(100)				(100)										(100)
Issuance of warrants	70				70										70
Deconsolidation of certain Consolidated Property Owners' Associations	(5)																									(5)
Ending balance (in shares) at Mar. 31, 2021									75,500,000
Ending balance at Mar. 31, 2021	2,738				2,709				$ 1			(1,334)			3,843				(45)			244				29
Beginning balance (in shares) at Dec. 31, 2020									75,300,000
Beginning balance at Dec. 31, 2020	2,682				2,651				$ 1			(1,334)			3,760				(48)			272				31
Increase (Decrease) in Stockholders' Equity
Net (loss) income	(6)
Derivative instrument adjustment	12
Ending balance (in shares) at Sep. 30, 2021									75,500,000
Ending balance at Sep. 30, 2021	3,004				2,973				$ 1			(1,282)			4,056				(39)			237				31
Beginning balance (in shares) at Mar. 31, 2021									75,500,000
Beginning balance at Mar. 31, 2021	2,738				2,709				$ 1			(1,334)			3,843				(45)			244				29
Increase (Decrease) in Stockholders' Equity
Net (loss) income	8				6																	6				2
Welk Acquisition	248				248							55			193
Foreign currency translation adjustments	4				4														4
Derivative instrument adjustment	3				3														3
Share-based compensation plans	10				10							1			9
Deconsolidation of certain Consolidated Property Owners' Associations	(1)																									(1)
Employee stock plan issuance	2				2										2
Ending balance (in shares) at Jun. 30, 2021									75,500,000
Ending balance at Jun. 30, 2021	3,012				2,982				$ 1			(1,278)			4,047				(38)			250				30
Increase (Decrease) in Stockholders' Equity
Net (loss) income	11				10																	10				1
Foreign currency translation adjustments	(4)				(4)														(4)
Derivative instrument adjustment	3				3														3
Share-based compensation plans	8				8										8
Repurchase of common stock	(4)				(4)							(4)
Dividends	(23)				(23)																	(23)
Employee stock plan issuance	1				1										1
Ending balance (in shares) at Sep. 30, 2021									75,500,000
Ending balance at Sep. 30, 2021	$ 3,004				2,973				$ 1			(1,282)			4,056				(39)			237				31
Beginning balance (in shares) at Dec. 31, 2021	75,519,049								75,500,000
Beginning balance at Dec. 31, 2021	$ 2,986	$ 2,986	$ (80)	$ 2,906		$ 2,976	$ (80)	$ 2,896		$ 1	$ 1		$ (1,356)	$ (1,356)		$ 4,072	$ (111)	$ 3,961		$ (16)	$ (16)		$ 275	$ 31	$ 306		$ 10	$ 10
Increase (Decrease) in Stockholders' Equity
Net (loss) income	58				58																	58
Foreign currency translation adjustments	4				4														4
Derivative instrument adjustment	16				16														16
Share-based compensation plans (in shares)									200,000
Share-based compensation plans	(15)				(15)							1			(16)
Repurchase of common stock	(119)				(119)							(119)
Dividends	(26)				(26)																	(26)
Ending balance (in shares) at Mar. 31, 2022									75,700,000
Ending balance at Mar. 31, 2022	$ 2,824				2,814				$ 1			(1,474)			3,945				4			338				10
Increase (Decrease) in Stockholders' Equity
Accounting Standards Update [Extensible Enumeration]	Accounting Standards Update 2020-06 [Member]
Beginning balance (in shares) at Dec. 31, 2021	75,519,049								75,500,000
Beginning balance at Dec. 31, 2021	$ 2,986	$ 2,986	$ (80)	$ 2,906		$ 2,976	$ (80)	$ 2,896		$ 1	$ 1		$ (1,356)	$ (1,356)		$ 4,072	$ (111)	$ 3,961		$ (16)	$ (16)		$ 275	$ 31	$ 306		$ 10	$ 10
Increase (Decrease) in Stockholders' Equity
Net (loss) income	303
Derivative instrument adjustment	31
Repurchase of common stock												(528)
Deconsolidation of certain Consolidated Property Owners' Associations	$ (8)
Ending balance (in shares) at Sep. 30, 2022	75,744,121								75,700,000
Ending balance at Sep. 30, 2022	$ 2,628				2,626				$ 1			(1,882)			3,968				6			533				2
Beginning balance (in shares) at Mar. 31, 2022									75,700,000
Beginning balance at Mar. 31, 2022	2,824				2,814				$ 1			(1,474)			3,945				4			338				10
Increase (Decrease) in Stockholders' Equity
Net (loss) income	135				136																	136				(1)
Foreign currency translation adjustments	(2)				(2)														(2)
Reclassification of foreign currency translation adjustments realized upon disposition of entities	(10)				(10)														(10)
Derivative instrument adjustment	7				7														7
Adjustment for 2022 Convertible Note Hedges	6				6										6
Share-based compensation plans	13				13							1			12
Repurchase of common stock	(193)				(193)							(193)
Dividends	(26)				(26)																	(26)
Deconsolidation of certain Consolidated Property Owners' Associations	(8)																									(8)
Ending balance (in shares) at Jun. 30, 2022									75,700,000
Ending balance at Jun. 30, 2022	2,746				2,745				$ 1			(1,666)			3,963				(1)			448				1
Increase (Decrease) in Stockholders' Equity
Net (loss) income	110				109																	109				1
Foreign currency translation adjustments	(1)				(1)														(1)
Derivative instrument adjustment	8				8														8
Tax effect on equity, convertible notes	(1)				(1)										(1)
Share-based compensation plans	5				5										5
Repurchase of common stock	(216)				(216)							(216)
Dividends	(24)				(24)																	(24)
Employee stock plan issuance	$ 1				1										1
Ending balance (in shares) at Sep. 30, 2022	75,744,121								75,700,000
Ending balance at Sep. 30, 2022	$ 2,628				$ 2,626				$ 1			$ (1,882)			$ 3,968				$ 6			$ 533				$ 2