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Assets classified as held for sale (Details) $ in Thousands	Sep. 30, 2023 USD ($) ft² property	Dec. 31, 2022 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Area of real estate property | ft²	75,100,000
Net assets held for sale [Abstract]
Total assets	$ 80,192	$ 117,197
Total liabilities	(3,201)	(2,034)
Total accumulated other comprehensive loss	2,562	898
Net assets classified as held for sale	$ 79,553	$ 116,061
Disposal Group, Held-for-Sale or Disposed of by Sale, Not Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of real estate properties | property	4
Area of real estate property | ft²	312,660
Disposal Group, Held-for-Sale or Disposed of by Sale, Not Discontinued Operations | Land
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of real estate properties | property	1

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Disposal Group, Including Assets Held for Sale Not Qualifying as Discontinued Operations, Accumulated Other Comprehensive Income (Loss)

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Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer.

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