Line of credit facility accordion feature additional borrowing capacity.

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.

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- Definition

Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

+ References

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

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- Definition

Date the entity entered into the derivative contract, in YYYY-MM-DD format.

+ References

No definition available.

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- Definition

Nominal or face amount used to calculate payment on derivative.

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- Definition

Variable interest rate in effect as of the balance sheet date related to the interest rate derivative.

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No definition available.

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- Definition

Description of the terms of a credit facility arrangement. Terms typically include interest rate, collateral required, guarantees required, repayment requirements, and restrictions on use of assets and activities of the entity.

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Maximum amount borrowed under the credit facility at any time during the period.

+ References

No definition available.

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

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- Definition

Number of interest rate derivative instruments held by the entity at the reporting date.

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Debt - Summary of Borrowings (Parenthetical) (Detail)				12 Months Ended
Debt - Summary of Borrowings (Parenthetical) (Detail)	Jan. 08, 2025	Dec. 23, 2024 USD ($) Swap	Feb. 03, 2023 USD ($) Swap	Dec. 31, 2024 USD ($) Swap	Dec. 31, 2023 USD ($)	Jul. 20, 2023 USD ($)	Jun. 23, 2023 USD ($) Swap
Debt Instrument [Line Items]
Loan, Principal Outstanding				$ 1,605,348,000
Interest Rate Swaps [Member]
Debt Instrument [Line Items]
Amount available under revolving credit facility						$ 50,000,000
Number of forward interest rate swaps \| Swap			2
Forward swaps effective date			Jun. 30, 2023
Aggregate notional value of interest rate swaps			$ 200,000,000	200,000,000		100,000,000	$ 100,000,000
2018 Term Loan Facility [Member]
Debt Instrument [Line Items]
Loan, Principal Outstanding				$ 174,500,000	$ 200,000,000
Amount available under revolving credit facility						$ 50,000,000
2018 Term Loan Facility [Member] \| Interest Rate Swaps [Member]
Debt Instrument [Line Items]
Number of forward interest rate swaps \| Swap				2
Aggregate notional value of interest rate swaps				$ 174,500,000
Forward swaps interest rate				5.23%
2018 Term Loan Facility [Member] \| Interest Rate Swap1 [Member]
Debt Instrument [Line Items]
Forward swaps effective date				Jun. 23, 2023
2018 Term Loan Facility [Member] \| Interest Rate Swap2 [Member]
Debt Instrument [Line Items]
Forward swaps effective date				Sep. 29, 2023
2016 Term Loan Facility [Member]
Debt Instrument [Line Items]
Loan, Principal Outstanding				$ 100,000,000	100,000,000
2016 Term Loan Facility [Member] \| Subsequent Event [Member]
Debt Instrument [Line Items]
Extended maturity date	Jan. 28, 2028
2016 Term Loan Facility [Member] \| Interest Rate Swaps [Member]
Debt Instrument [Line Items]
Number of forward interest rate swaps \| Swap				3
Forward swaps effective date				Dec. 23, 2024
Aggregate notional value of interest rate swaps				$ 100,000,000
Forward swaps interest rate				5.31%
2024 Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Amount available under revolving credit facility				$ 125,300,000
Credit facility additional maximum borrowing capacity				$ 300,000,000
Line of Credit Facility, Description				2024 revolving credit facility has two six-month as-of-right extension options subject to certain conditions and the payment of an extension fee.
2024 Revolving Credit Facility [Member] \| Interest Rate Swaps [Member]
Debt Instrument [Line Items]
Number of forward interest rate swaps \| Swap							1
Forward swaps effective date				Jun. 23, 2023
Aggregate notional value of interest rate swaps							$ 25,500,000
Forward swaps interest rate							5.46%
Mortgage Notes Payable [Member]
Debt Instrument [Line Items]
Loan, Principal Outstanding				$ 156,298,000	220,597,000
Mortgage Notes Payable [Member] \| CBP Savannah [Member]
Debt Instrument [Line Items]
Loan, Principal Outstanding				$ 8,683,000	9,549,000
Effective interest rate				4.12%
Mortgage Notes Payable [Member] \| ICE Charleston [Member]
Debt Instrument [Line Items]
Loan, Principal Outstanding				$ 10,491,000	11,998,000
Effective interest rate				3.93%
Mortgage Notes Payable [Member] \| USFS II Albuquerque [Member]
Debt Instrument [Line Items]
Loan, Principal Outstanding				$ 9,624,000	11,603,000
Effective interest rate				3.92%
Mortgage Notes Payable [Member] \| VA Loma Linda [Member]
Debt Instrument [Line Items]
Loan, Principal Outstanding				$ 127,500,000	$ 127,500,000
Effective interest rate				3.78%
Senior Unsecured Notes [Member] \| 2024 Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Loan, Principal Outstanding				$ 400,000,000
5.33% Under USD Term SOFR [Member] \| Interest Rate Swaps [Member]
Debt Instrument [Line Items]
Revolving credit facility outstanding				$ 249,100,000
5.33% Under USD Term SOFR [Member] \| 2024 Revolving Credit Facility [Member] \| Interest Rate Swaps [Member]
Debt Instrument [Line Items]
Floating interest rate				4.31%
SOFR [Member]
Debt Instrument [Line Items]
Number of forward interest rate swaps \| Swap		3	3
Forward swaps effective date		Dec. 23, 2024
Aggregate notional value of interest rate swaps		$ 100,000,000	$ 100,000,000
SOFR [Member] \| 2024 Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Effective interest rate				1.00%