Line of Credit, Extension Period

No definition available.

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- Definition

Line of Credit, Number of Extension Options

+ References

No definition available.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

+ References

+ Details

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

+ References

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+ Details

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Period Type:	instant

- References

No definition available.

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- Definition

Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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- Definition

Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

No definition available.

+ Details

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Secured and Unsecured Debt of the Operating Partnership - Debt Maturities (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Oct. 31, 2022 extension_option	Dec. 31, 2023 USD ($) extension_option	Dec. 31, 2022 USD ($) extension_option
Unsecured debt
Stated debt maturities and scheduled amortization payments, excluding debt discounts
Long-term debt		$ 4,300,000	$ 4,000,000
Unsecured Term Loan Facility \| Unsecured debt
Stated debt maturities and scheduled amortization payments, excluding debt discounts
Number of extension options \| extension_option	2
Extension period (in months)	12 months
Kilroy Realty L.P.
Stated debt maturities and scheduled amortization payments, excluding debt discounts
2024		929,718
2025		406,246
2026		401,317
2027		249,125
2028		400,000
Thereafter		2,575,000
Total aggregate principal value		4,961,406
Kilroy Realty L.P. \| Unsecured Term Loan Facility, Unsecured Senior Notes and Secured Debt
Stated debt maturities and scheduled amortization payments, excluding debt discounts
Unamortized debt issuance expense		27,700
Kilroy Realty L.P. \| Unsecured senior notes
Stated debt maturities and scheduled amortization payments, excluding debt discounts
Unamortized discount		5,300
Kilroy Realty L.P. \| Unsecured Term Loan Facility \| Unsecured debt
Stated debt maturities and scheduled amortization payments, excluding debt discounts
Long-term debt		$ 520,000
Number of extension options \| extension_option		2	2
Extension period (in months)		12 months	12 months