Consolidated Statement Of Shareholders' Equity - USD ($)	Total	Common OP units	Series K preferred OP units	Total Equity	Total Equity Common OP units	Total Equity Series K preferred OP units	Temporary Equity	Temporary Equity Common OP units	Temporary Equity Series K preferred OP units	Total Stockholders' Equity	Total Stockholders' Equity Common OP units	Common Stock	Additional Paid-in Capital	Additional Paid-in Capital Common OP units	Distributions in Excess of Accumulated Earnings	Accumulated Other Comprehensive Income / (Loss)	Non-controlling Interests	Non-controlling Interests Common OP units
Beginning balance at Dec. 31, 2021							$ 288,900,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Conversion of OP units					$ 0									$ 700,000				$ (700,000)
Share-based compensation - amortization and forfeitures				$ 9,800,000						$ 9,800,000			$ 9,700,000		$ 100,000
Issuance of stock and units				2,600,000						2,600,000			(200,000)				$ 2,800,000
Net income / (loss)							(3,100,000)
Distributions							(2,100,000)
Temporary Equity, Accretion of Interest				(100,000)			(200,000)			100,000					100,000
Ending balance at Mar. 31, 2022							283,900,000
Beginning balance (in shares) at Dec. 31, 2021												116,000,000.0
Beginning Balance at Dec. 31, 2021				7,019,500,000						6,730,600,000		$ 1,200,000	8,175,600,000		(1,556,000,000)	$ 3,100,000	106,700,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock and units (in shares)												300,000
Issuance of stock and units				2,600,000						2,600,000			(200,000)				2,800,000
Common stock withheld to satisfy income tax obligations related to vesting of restricted stock awards (in shares)												(100,000)
Common stock withheld to satisfy income tax obligations related to vesting of restricted stock awards				(16,400,000)						(16,400,000)			(16,400,000)
Conversion of OP units					0									700,000				(700,000)
Share-based compensation - amortization and forfeitures				9,800,000						9,800,000			9,700,000		100,000
Other comprehensive income				23,900,000						23,900,000						22,800,000	1,100,000
Net income / (loss)				1,500,000						4,600,000					3,700,000		900,000
Distributions				(107,500,000)						(105,400,000)					(102,300,000)		(3,100,000)
Ending balance (in shares) at Mar. 31, 2022												116,200,000
Ending Balance at Mar. 31, 2022				6,933,500,000						6,649,600,000		$ 1,200,000	8,169,400,000		(1,654,600,000)	25,900,000	107,700,000
Beginning balance at Dec. 31, 2021							288,900,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Issuance of third party equity interests in consolidated entities	$ (9,800,000)
Ending balance at Sep. 30, 2022							206,800,000
Beginning balance (in shares) at Dec. 31, 2021												116,000,000.0
Beginning Balance at Dec. 31, 2021				7,019,500,000						6,730,600,000		$ 1,200,000	8,175,600,000		(1,556,000,000)	3,100,000	106,700,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of third party equity interests in consolidated entities	(9,800,000)
Net income / (loss)	237,300,000
Ending balance (in shares) at Sep. 30, 2022												123,900,000
Ending Balance at Sep. 30, 2022				8,130,000,000						7,923,200,000		$ 1,200,000	9,536,400,000		(1,628,900,000)	(69,900,000)	84,400,000
Beginning balance at Mar. 31, 2022							283,900,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Issuance of third party equity interests in consolidated entities				9,700,000			9,700,000
Other redeemable noncontrolling interests							100,000
Share-based compensation - amortization and forfeitures				9,200,000						9,200,000			9,100,000		100,000
Issuance of stock and units				971,300,000						971,300,000			968,600,000				2,700,000
Net income / (loss)							1,500,000
Distributions							(2,000,000.0)
Temporary Equity, Accretion of Interest				100,000			(100,000)			200,000					200,000
Ending balance at Jun. 30, 2022							293,300,000
Beginning balance (in shares) at Mar. 31, 2022												116,200,000
Beginning Balance at Mar. 31, 2022				6,933,500,000						6,649,600,000		$ 1,200,000	8,169,400,000		(1,654,600,000)	25,900,000	107,700,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock and units (in shares)												5,500,000
Issuance of stock and units				971,300,000						971,300,000			968,600,000				2,700,000
Common stock withheld to satisfy income tax obligations related to vesting of restricted stock awards (in shares)												(100,000)
Common stock withheld to satisfy income tax obligations related to vesting of restricted stock awards				(1,200,000)						(1,200,000)			(1,200,000)
Issuance of third party equity interests in consolidated entities				9,700,000			9,700,000
Other redeemable noncontrolling interests				0						(100,000)					(100,000)
Acquisition of third party equity interest in consolidated entities				(3,300,000)						(3,300,000)			13,200,000				(16,500,000)
Share-based compensation - amortization and forfeitures				9,200,000						9,200,000			9,100,000		100,000
Other comprehensive income				(56,700,000)						(56,700,000)						(54,200,000)	(2,500,000)
Net income / (loss)				81,300,000						79,800,000					77,100,000		2,700,000
Distributions				(112,200,000)						(110,200,000)					(107,000,000.0)		(3,200,000)
Ending balance (in shares) at Jun. 30, 2022												121,600,000
Ending Balance at Jun. 30, 2022				7,831,500,000						7,538,200,000		$ 1,200,000	9,159,100,000		(1,684,700,000)	(28,300,000)	90,900,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Conversion of OP units					0			$ (92,600,000)			$ 92,600,000			95,000,000.0				(2,400,000)
Share-based compensation - amortization and forfeitures				9,300,000						9,300,000			9,300,000
Issuance of stock and units	275,300,000			275,300,000									275,300,000
Net income / (loss)							7,100,000
Distributions							(1,200,000)
Temporary Equity, Accretion of Interest				100,000			(200,000)			300,000					300,000
Ending balance at Sep. 30, 2022							206,800,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock and units (in shares)												1,500,000
Issuance of stock and units	275,300,000			275,300,000									275,300,000
Common stock withheld to satisfy income tax obligations related to vesting of restricted stock awards				(800,000)						(800,000)			800,000
Conversion of OP units (in shares)												800,000
Conversion of OP units					0			(92,600,000)			92,600,000			95,000,000.0				(2,400,000)
Acquisition of third party equity interest in consolidated entities				(5,600,000)						(5,600,000)			(1,500,000)				(4,100,000)
Share-based compensation - amortization and forfeitures				9,300,000						9,300,000			9,300,000
Other comprehensive income				(43,300,000)						(43,300,000)						(41,600,000)	(1,700,000)
Net income / (loss)	162,600,000			177,000,000.0						169,900,000					165,100,000		4,800,000
Distributions	(112,100,000)			(113,300,000)											(109,000,000.0)		(3,100,000)
Ending balance (in shares) at Sep. 30, 2022												123,900,000
Ending Balance at Sep. 30, 2022				8,130,000,000						7,923,200,000		$ 1,200,000	9,536,400,000		(1,628,900,000)	(69,900,000)	84,400,000
Beginning balance at Dec. 31, 2022			$ 0				202,900,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Conversion of OP units				7,300,000						7,300,000			7,300,000
Issuance of third party equity interests in consolidated entities				1,700,000			1,700,000
Share-based compensation - amortization and forfeitures				10,400,000						10,400,000			10,400,000
Issuance of stock and units				4,400,000		$ 100,000,000.0			$ 100,000,000.0	4,400,000							4,400,000
Net income / (loss)							(4,400,000)
Distributions							(1,600,000)
Temporary Equity, Accretion of Interest				0			(300,000)			300,000					300,000
Ending balance at Mar. 31, 2023							298,900,000
Beginning balance (in shares) at Dec. 31, 2022												124,000,000.0
Beginning Balance at Dec. 31, 2022	7,888,500,000			8,091,400,000						7,888,500,000		$ 1,200,000	9,549,700,000		(1,731,200,000)	(9,900,000)	78,700,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock and units (in shares)												400,000
Issuance of stock and units				4,400,000		100,000,000.0			100,000,000.0	4,400,000							4,400,000
Common stock withheld to satisfy income tax obligations related to vesting of restricted stock awards (in shares)												(100,000)
Common stock withheld to satisfy income tax obligations related to vesting of restricted stock awards				(11,000,000.0)						(11,000,000.0)			(11,000,000.0)
Conversion of OP units (in shares)												100,000
Conversion of OP units				7,300,000						7,300,000			7,300,000
Issuance of third party equity interests in consolidated entities				1,700,000			1,700,000
Share-based compensation - amortization and forfeitures				10,400,000						10,400,000			10,400,000
Other comprehensive income				18,200,000						18,200,000						17,600,000	600,000
Net income / (loss)				(32,900,000)						(28,500,000)					(27,700,000)		(800,000)
Distributions				(120,500,000)						(118,900,000)					(115,800,000)		(3,100,000)
Ending balance (in shares) at Mar. 31, 2023												124,400,000
Ending Balance at Mar. 31, 2023				8,069,000,000						7,770,100,000		$ 1,200,000	9,556,400,000		(1,875,000,000)	7,700,000	79,800,000
Beginning balance at Dec. 31, 2022			0				202,900,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Issuance of third party equity interests in consolidated entities	(1,900,000)
Distributions			(0.040)
Ending balance at Sep. 30, 2023			99,700,000				304,500,000
Beginning balance (in shares) at Dec. 31, 2022												124,000,000.0
Beginning Balance at Dec. 31, 2022	7,888,500,000			8,091,400,000						7,888,500,000		$ 1,200,000	9,549,700,000		(1,731,200,000)	(9,900,000)	78,700,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of third party equity interests in consolidated entities	(1,900,000)
Net income / (loss)	$ 222,800,000
Ending balance (in shares) at Sep. 30, 2023	3,260,628	2,632,368										124,400,000
Ending Balance at Sep. 30, 2023	$ 7,835,800,000			8,140,300,000						7,835,800,000		$ 1,200,000	9,581,600,000		(1,848,200,000)	5,200,000	96,000,000.0
Beginning balance at Mar. 31, 2023							298,900,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Conversion of OP units					0			(2,000,000.0)			2,000,000.0			2,100,000				(100,000)
Issuance of third party equity interests in consolidated entities				200,000			200,000
Other redeemable noncontrolling interests							100,000
Share-based compensation - amortization and forfeitures				10,500,000						10,500,000			10,300,000		200,000
Issuance of stock and units				(200,000)		600,000			600,000	(200,000)			(200,000)				0
Net income / (loss)							1,900,000
Distributions							(2,300,000)
Temporary Equity, Accretion of Interest				0			(700,000)			700,000					700,000
Ending balance at Jun. 30, 2023							298,100,000
Beginning balance (in shares) at Mar. 31, 2023												124,400,000
Beginning Balance at Mar. 31, 2023				8,069,000,000						7,770,100,000		$ 1,200,000	9,556,400,000		(1,875,000,000)	7,700,000	79,800,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock and units				(200,000)		$ 600,000			$ 600,000	(200,000)			(200,000)				0
Common stock withheld to satisfy income tax obligations related to vesting of restricted stock awards				(1,100,000)						(1,100,000)			(1,100,000)
Conversion of OP units					$ 0			$ (2,000,000.0)			$ 2,000,000.0			$ 2,100,000				$ (100,000)
Issuance of third party equity interests in consolidated entities				200,000			200,000
Other redeemable noncontrolling interests				0						(100,000)					(100,000)
Share-based compensation - amortization and forfeitures				10,500,000						10,500,000			10,300,000		200,000
Other comprehensive income				31,200,000						31,200,000						29,900,000	1,300,000
Net income / (loss)				97,500,000						95,600,000					93,100,000		2,500,000
Distributions				(121,100,000)						(118,800,000)					(115,700,000)		(3,100,000)
Ending balance (in shares) at Jun. 30, 2023												124,400,000
Ending Balance at Jun. 30, 2023				8,086,600,000						7,788,500,000		$ 1,200,000	9,567,500,000		(1,898,200,000)	37,600,000	80,400,000
Increase (Decrease) in Temporary Equity [Roll Forward]
Conversion of OP units				2,300,000			(1,200,000)			3,500,000			3,900,000				(400,000)
Share-based compensation - amortization and forfeitures				10,400,000						10,400,000			10,400,000
Issuance of stock and units				15,900,000						15,900,000			(100,000)				16,000,000.0
Net income / (loss)							9,400,000
Distributions							(2,500,000)
Temporary Equity, Accretion of Interest				0			700,000			(700,000)					(700,000)
Ending balance at Sep. 30, 2023			$ 99,700,000				304,500,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of stock and units				15,900,000						15,900,000			(100,000)				16,000,000.0
Common stock withheld to satisfy income tax obligations related to vesting of restricted stock awards				(100,000)						(100,000)			100,000
Conversion of OP units				2,300,000			$ (1,200,000)			3,500,000			3,900,000				(400,000)
Share-based compensation - amortization and forfeitures				10,400,000						10,400,000			10,400,000
Other comprehensive income				(33,700,000)						(33,700,000)						(32,400,000)	(1,300,000)
Net income / (loss)	$ 163,100,000			180,400,000						171,000,000.0					166,400,000		4,600,000
Distributions				(121,500,000)						(119,000,000.0)					(115,700,000)		(3,300,000)
Ending balance (in shares) at Sep. 30, 2023	3,260,628	2,632,368										124,400,000
Ending Balance at Sep. 30, 2023	$ 7,835,800,000			$ 8,140,300,000						$ 7,835,800,000		$ 1,200,000	$ 9,581,600,000		$ (1,848,200,000)	$ 5,200,000	$ 96,000,000.0