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Supplemental Cash Flow Information of the Operating Partnership - Supplemental Cash Flow (Details) - USD ($) $ in Thousands | 9 Months Ended
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Sep. 30, 2024 | Sep. 30, 2023
SUPPLEMENTAL CASH FLOWS INFORMATION: |  |
Capitalized interest | $ 57,839 | $ 53,637
Cash paid for interest, net of capitalized interest of $57,839 and $53,637 as of September 30, 2024 and 2023, respectively | 86,410 | 60,528
Cash paid for amounts included in the measurement of ground lease liabilities | 5,156 | 4,939
NON-CASH INVESTING TRANSACTIONS: |  |
Accrual for expenditures for operating properties and development and redevelopment properties | 60,072 | 98,631
Tenant improvements funded directly by tenants | 2,204 | 6,026
Remeasurement of ground lease liability and related right of use ground lease asset | 4,782 | 0
NON-CASH FINANCING TRANSACTIONS: |  |
Accrual of distributions payable to common unitholders | 64,844 | 64,423
Kilroy Realty L.P. |  |
SUPPLEMENTAL CASH FLOWS INFORMATION: |  |
Capitalized interest | 57,839 | 53,637
Cash paid for interest, net of capitalized interest of $57,839 and $53,637 as of September 30, 2024 and 2023, respectively | 86,410 | 60,528
Cash paid for amounts included in the measurement of ground lease liabilities | 5,156 | 4,939
NON-CASH INVESTING TRANSACTIONS: |  |
Accrual for expenditures for operating properties and development and redevelopment properties | 60,072 | 98,631
Tenant improvements funded directly by tenants | 2,204 | 6,026
Remeasurement of ground lease liability and related right of use ground lease asset | 4,782 | 0
NON-CASH FINANCING TRANSACTIONS: |  |
Accrual of distributions payable to common unitholders | $ 64,844 | $ 64,423

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