Dispositions and Impairment - Additional Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) property asset shares	Dec. 31, 2020 USD ($) property	Dec. 31, 2019 USD ($) property	Jul. 12, 2021 property
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Aggregate gain on sale of properties	$ 367,274	$ 139,039	$ 250,889
Redemption of units (in shares) | shares	1,598,906
Transfer mortgage payable	$ 11,610
Note receivable, interest rate	6.00%
Number of real estate properties conveyed to lender | property	121
Properties classified as held-for-sale (in number of properties) | property	8	2
Asset impairment charges	$ 5,541	$ 14,460	5,329
Notes Receivable
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Self financing	1,497
Note receivable balance	1,489
Properties Conveyed to Lenders
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of real estate properties conveyed to lender | property		3
Gain (loss) on debt extinguishment on sale of properties		$ 34,450
Disposal Group, Disposed of by Sale, not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of property	823,966	432,843	504,118
Aggregate gain on sale of properties	367,274	139,039	250,889
Gain (loss) on debt extinguishment on sale of properties	$ 229	$ 2,879	4,415
Disposal Group, Disposed of by Sale, not Discontinued Operations | MFG Cold JV
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties sold | asset	22
Disposition price	$ 550,000
Disposal Group, Disposed of by Sale, not Discontinued Operations | Properties Disposed By LCIF
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties sold | property	3
Disposition price	$ 35,369
Number of disposed properties encumbered with mortgage loan | property	2			2
Retail Property
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Asset impairment charges			$ 2,106
Number of impaired properties | property			2
Properties Held at Fiscal Year End
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Impairment of assets held-for-use			$ 2,974