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 Income (Loss)	Accumulated Other Comprehensive Income (Loss) Previously Reported	Accumulated Other Comprehensive Income (Loss) 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, 2021									75,500,000
Beginning balance at Dec. 31, 2021		$ 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 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
Beginning balance (in shares) at Dec. 31, 2021									75,500,000
Beginning balance at Dec. 31, 2021		$ 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 income	303
Derivative instrument adjustment	31
Ending balance (in shares) at Sep. 30, 2022									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 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)
Deconsolidation of certain Consolidated Property Owners' Associations	(8)																									(8)
Dividends	(26)				(26)																	(26)
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 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									75,700,000
Ending balance at Sep. 30, 2022	$ 2,628				2,626				$ 1			(1,882)			3,968				6			533				2
Beginning balance (in shares) at Dec. 31, 2022	75,744,524								75,700,000
Beginning balance at Dec. 31, 2022	$ 2,498				2,496				$ 1			(2,054)			3,941				15			593				2
Increase (Decrease) in Stockholders' Equity
Net income	87				87																	87
Foreign currency translation adjustments	6				6														6
Derivative instrument adjustment	(3)				(3)														(3)
Share-based compensation plans (in shares)									100,000
Share-based compensation plans	(2)				(2)							2			(4)
Repurchase of common stock	(80)				(80)							(80)
Dividends	(26)				(26)																	(26)
Ending balance (in shares) at Mar. 31, 2023									75,800,000
Ending balance at Mar. 31, 2023	$ 2,480				2,478				$ 1			(2,132)			3,937				18			654				2
Beginning balance (in shares) at Dec. 31, 2022	75,744,524								75,700,000
Beginning balance at Dec. 31, 2022	$ 2,498				2,496				$ 1			(2,054)			3,941				15			593				2
Increase (Decrease) in Stockholders' Equity
Net income	219
Derivative instrument adjustment	$ (7)
Repurchase of common stock												(248)
Ending balance (in shares) at Sep. 30, 2023	75,807,873								75,800,000
Ending balance at Sep. 30, 2023	$ 2,410				2,408				$ 1			(2,298)			3,953				18			734				2
Beginning balance (in shares) at Mar. 31, 2023									75,800,000
Beginning balance at Mar. 31, 2023	2,480				2,478				$ 1			(2,132)			3,937				18			654				2
Increase (Decrease) in Stockholders' Equity
Net income	90				90																	90				0
Foreign currency translation adjustments	6				6														6
Derivative instrument adjustment	(1)				(1)														(1)
Share-based compensation plans	11				11							1			10
Repurchase of common stock	(82)				(82)							(82)
Dividends	(26)				(26)																	(26)
Ending balance (in shares) at Jun. 30, 2023									75,800,000
Ending balance at Jun. 30, 2023	2,478				2,476				$ 1			(2,213)			3,947				23			718				2
Increase (Decrease) in Stockholders' Equity
Net income	42				42																	42				0
Foreign currency translation adjustments	(2)				(2)														(2)
Derivative instrument adjustment	(3)				(3)														(3)
Share-based compensation plans	7				7							1			6
Repurchase of common stock	(86)				(86)							(86)
Dividends	$ (26)				(26)																	(26)
Ending balance (in shares) at Sep. 30, 2023	75,807,873								75,800,000
Ending balance at Sep. 30, 2023	$ 2,410				$ 2,408				$ 1			$ (2,298)			$ 3,953				$ 18			$ 734				$ 2