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Commitments and Contingencies - Additional Information (Details) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2024 USD ($) ground_lease | Jun. 30, 2023 USD ($)
Other Commitments [Line Items] |  |  |  |
Commitments for contracts and executed leases directly related to operating and development properties | $ 253.9 |  | $ 253.9 |
Weighted average discount rate, ground leases | 4.67% |  | 4.67% |
Weighted average remaining lease term | 63 years |  | 63 years |
Variable lease, cost | $ 1.2 | $ 1.0 | $ 2.3 | $ 2.0
Ten year ground lease extension option |  |  |  |
Other Commitments [Line Items] |  |  |  |
Number of extension options | ground_lease |  |  | 3 |
Ground lease extension option term |  |  | 10 years |
Forty-five year ground lease extension option |  |  |  |
Other Commitments [Line Items] |  |  |  |
Number of extension options | ground_lease |  |  | 1 |
Ground lease extension option term |  |  | 45 years |
Environmental Matters |  |  |  |
Other Commitments [Line Items] |  |  |  |
Accrued environmental remediation liabilities | $ 71.3 |  | $ 71.3 |

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- Definition Total costs accrued as of the balance sheet date for environmental loss contingencies. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483076/450-20-50-1 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 410 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481931/410-30-50-10 Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Topic 410 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Subparagraph (d)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481931/410-30-50-10 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 410 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 16 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481899/410-30-55-16 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 450 -SubTopic 20 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.Y.Q1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480102/450-20-S99-1 Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 410 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481931/410-30-50-7 + Details
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