Debt - Schedule Of Outstanding Borrowings (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($) extension	Jun. 30, 2022 CAD ($) extension	Jun. 30, 2022 EUR (€) extension	Jun. 30, 2022 GBP (£) extension	Jun. 30, 2022 AUD ($) extension	Dec. 31, 2021 USD ($)	Jun. 30, 2021 USD ($)
Mortgages, Senior Notes and Term Loans
Debt Instrument [Line Items]
Carrying Amount	$ 2,955,751					$ 2,854,170
Estimated Fair Value	2,746,322					2,939,237
Less: unamortized deferred financing costs	(9,934)					(11,050)
Long-term Debt, Total	2,945,817					2,843,120
Mortgage Loans | 2013 Mortgage Loans
Debt Instrument [Line Items]
Carrying Amount	265,921					269,545
Estimated Fair Value	$ 263,341					273,938
Mortgage Loans | Senior note
Debt Instrument [Line Items]
Contractual Interest Rate	3.81%	3.81%	3.81%	3.81%	3.81%
Effective Interest Rate as of June 30, 2022	4.14%	4.14%	4.14%	4.14%	4.14%
Carrying Amount	$ 163,921					167,545
Estimated Fair Value	$ 162,281					170,503
Mortgage Loans | Mezzanine A
Debt Instrument [Line Items]
Contractual Interest Rate	7.38%	7.38%	7.38%	7.38%	7.38%
Effective Interest Rate as of June 30, 2022	7.55%	7.55%	7.55%	7.55%	7.55%
Carrying Amount	$ 70,000					70,000
Estimated Fair Value	$ 69,300					70,875
Mortgage Loans | Mezzanine B
Debt Instrument [Line Items]
Contractual Interest Rate	11.50%	11.50%	11.50%	11.50%	11.50%
Effective Interest Rate as of June 30, 2022	11.75%	11.75%	11.75%	11.75%	11.75%
Carrying Amount						32,000	$ 32,000
Estimated Fair Value	$ 31,760					32,560
Mortgage Loans | Chile Mortgages
Debt Instrument [Line Items]
Contractual Interest Rate	4.01%	4.01%	4.01%	4.01%	4.01%
Effective Interest Rate as of June 30, 2022	0.00%	0.00%	0.00%	0.00%	0.00%
Carrying Amount						9,761	$ 0
Estimated Fair Value	$ 0					9,761
Senior Notes | Senior Unsecured Notes
Debt Instrument [Line Items]
Carrying Amount	1,736,300					1,802,750
Estimated Fair Value	$ 1,528,427					1,886,723
Senior Notes | Series A Notes
Debt Instrument [Line Items]
Contractual Interest Rate	4.68%	4.68%	4.68%	4.68%	4.68%
Effective Interest Rate as of June 30, 2022	4.77%	4.77%	4.77%	4.77%	4.77%
Carrying Amount	$ 200,000					200,000
Estimated Fair Value	$ 198,000					217,500
Senior Notes | Series B Notes
Debt Instrument [Line Items]
Contractual Interest Rate	4.86%	4.86%	4.86%	4.86%	4.86%
Effective Interest Rate as of June 30, 2022	4.92%	4.92%	4.92%	4.92%	4.92%
Carrying Amount	$ 400,000					400,000
Estimated Fair Value	$ 391,000					454,000
Senior Notes | Series C Notes
Debt Instrument [Line Items]
Contractual Interest Rate	4.10%	4.10%	4.10%	4.10%	4.10%
Effective Interest Rate as of June 30, 2022	4.15%	4.15%	4.15%	4.15%	4.15%
Carrying Amount	$ 350,000					350,000
Estimated Fair Value	$ 326,375					385,000
Senior Notes | Series D 1.62% notes due 2031
Debt Instrument [Line Items]
Contractual Interest Rate	1.62%	1.62%	1.62%	1.62%	1.62%
Effective Interest Rate as of June 30, 2022	1.67%	1.67%	1.67%	1.67%	1.67%
Carrying Amount	$ 419,360					454,800
Estimated Fair Value	$ 332,343					441,724
Face amount of debt | €			€ 400,000,000
Senior Notes | Series E 1.65% notes due 2033
Debt Instrument [Line Items]
Contractual Interest Rate	1.65%	1.65%	1.65%	1.65%	1.65%
Effective Interest Rate as of June 30, 2022	1.70%	1.70%	1.70%	1.70%	1.70%
Carrying Amount	$ 366,940					397,950
Estimated Fair Value	280,709					388,499
Face amount of debt | €			€ 350,000,000
Term Loans | Total 2020 Senior Unsecured Term Loan A Facility
Debt Instrument [Line Items]
Carrying Amount	369,200					372,800
Estimated Fair Value	$ 368,763					370,499
Term Loans | 2020 Senior Unsecured Term Loan Tranche A-1
Debt Instrument [Line Items]
Effective Interest Rate as of June 30, 2022	2.91%	2.91%	2.91%	2.91%	2.91%
Carrying Amount	$ 175,000					175,000
Estimated Fair Value	$ 174,563					173,688
Term Loans | 2020 Senior Unsecured Term Loan Tranche A-1 | LIBOR
Debt Instrument [Line Items]
Contractual Interest Rate	0.95%
Term Loans | 2020 Senior Unsecured Term Loan Tranche A-2
Debt Instrument [Line Items]
Effective Interest Rate as of June 30, 2022	3.29%	3.29%	3.29%	3.29%	3.29%
Carrying Amount	$ 194,200					197,800
Estimated Fair Value	$ 194,200					196,811
Face amount of debt		$ 250,000,000
Term Loans | 2020 Senior Unsecured Term Loan Tranche A-2 | CDOR
Debt Instrument [Line Items]
Contractual Interest Rate	0.95%
Term Loans | Twenty Twenty Senior Unsecured Revolving Credit Facility
Debt Instrument [Line Items]
Carrying Amount	$ 584,330					399,314
Estimated Fair Value	$ 585,791					398,316
Term Loans | 2020 Senior Unsecured Revolving Credit Facility
Debt Instrument [Line Items]
Effective Interest Rate as of June 30, 2022	2.43%	2.43%	2.43%	2.43%	2.43%
Carrying Amount	$ 83,420					92,694
Estimated Fair Value	$ 83,628					92,462
Term Loans | 2020 Senior Unsecured Revolving Credit Facility | SONIA
Debt Instrument [Line Items]
Contractual Interest Rate	0.85%
Term Loans | 2020 Senior Unsecured Revolving Credit Facility
Debt Instrument [Line Items]
Effective Interest Rate as of June 30, 2022	2.88%	2.88%	2.88%	2.88%	2.88%
Carrying Amount	$ 358,000					205,000
Estimated Fair Value	$ 358,895					204,488
Term Loans | 2020 Senior Unsecured Revolving Credit Facility | LIBOR
Debt Instrument [Line Items]
Contractual Interest Rate	0.85%
Term Loans | 2020 Senior Unsecured Revolving Credit Facilities, Tranche 4
Debt Instrument [Line Items]
Effective Interest Rate as of June 30, 2022	2.26%	2.26%	2.26%	2.26%	2.26%
Carrying Amount	$ 78,694					58,104
Estimated Fair Value	$ 78,891					57,959
Term Loans | Twenty Twenty Senior Unsecured Revolving Credit Facilities, Tranche 5
Debt Instrument [Line Items]
Contractual Interest Rate	0.85%
Effective Interest Rate as of June 30, 2022	1.21%	1.21%	1.21%	1.21%	1.21%
Carrying Amount	$ 21,492					0
Estimated Fair Value	$ 21,546					0
Line of Credit | 2020 Senior Unsecured Term Loan Tranche A-2 | Revolving Credit Facility
Debt Instrument [Line Items]
Revolver borrowing capacity | £				£ 68,500,000
Line of Credit | 2020 Senior Unsecured Revolving Credit Facility | Revolving Credit Facility
Debt Instrument [Line Items]
Effective Interest Rate as of June 30, 2022	3.38%	3.38%	3.38%	3.38%	3.38%
Carrying Amount	$ 42,724					43,516
Estimated Fair Value	$ 42,831					$ 43,407
Number of extensions | extension	2	2	2	2	2
Extension term	6 months
Revolver borrowing capacity		$ 55,000,000.0
Line of Credit | 2020 Senior Unsecured Revolving Credit Facility | CDOR | Revolving Credit Facility
Debt Instrument [Line Items]
Contractual Interest Rate	0.85%
Line of Credit | 2020 Senior Unsecured Revolving Credit Facilities, Tranche 4
Debt Instrument [Line Items]
Contractual Interest Rate	0.85%
Line of Credit | 2020 Senior Unsecured Revolving Credit Facilities, Tranche 4 | Revolving Credit Facility
Debt Instrument [Line Items]
Revolver borrowing capacity			€ 20,500,000		$ 114,000,000