Unsecured and Secured Indebtedness - Summary of Unsecured and Secured Indebtedness (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Net unamortized debt issuance costs	$ (5,630)
Total Senior Notes	1,453,923	$ 1,451,768
Total Term Loan	198,521	99,810
Mortgage Indebtedness	54,577	125,799
Unsecured Senior Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Carrying Amount	1,460,000	1,460,000
Senior notes – discount, net	(2,300)	(3,100)
Net unamortized debt issuance costs	(3,800)	(5,100)
Total Senior Notes	$ 1,453,900	$ 1,451,800
Debt Instrument Maturity Date, Start	2023-05
Debt Instrument Maturity Date, End	2027-06
Unsecured Senior Notes [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate	3.375%	3.375%
Unsecured Senior Notes [Member] \| Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate	4.70%	4.70%
Mortgages
Debt Instrument [Line Items]
Net unamortized debt issuance costs	$ (300)	$ (700)
Mortgage Indebtedness	54,600	125,800
Mortgage indebtedness Fixed Rate [Member]
Debt Instrument [Line Items]
Debt Instrument, Carrying Amount	$ 54,900	$ 126,500
Weighted average discount rate percent	4.50%	4.20%
Debt Instrument Maturity Date, Start	2024-02
Debt Instrument Maturity Date, End	2025-05
Wells Fargo Bank National Association [Member] \| Term Loan [Member] \| Unsecured Debt [Member]
Debt Instrument [Line Items]
Debt Instrument, Carrying Amount	$ 200,000	$ 100,000
Net unamortized debt issuance costs	(1,500)	(200)
Total Term Loan	$ 198,500	$ 99,800
Term Loan interest rates	4.00%	1.10%
Debt Instrument Maturity Date	2027-06

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Unsecured term loan.

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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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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount, after accumulated amortization, of debt discount (premium).

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Including the current and noncurrent portions, carrying value as of the balance sheet date of all notes and loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

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