Debt and Financial Instruments - Additional Information (Detail)				1 Months Ended			3 Months Ended
	May 15, 2023	Jul. 02, 2021 USD ($)	Mar. 27, 2018 USD ($) Option	Dec. 31, 2023 USD ($) Derivative	Mar. 31, 2020 USD ($) Derivative	Jan. 31, 2020 USD ($) Derivative	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Sep. 30, 2019 USD ($) Derivative
Debt Instrument [Line Items]
Net borrowings on the line of credit							$ 7,050,000	$ 10,300,000
Credit facility, Interest Rate Terms							Borrowings under the Credit Agreement will bear interest at a rate equal to, at our option, at adjusted term SOFR for either one, three, or six months or the Base Rate, plus in either case, a specified margin depending on our total leverage ratio, as determined by the formula set forth in the Credit Agreement. The applicable margin after the first amendment ranges from 1.10% to 1.35% for adjusted term SOFR loans and 0.10% to 0.35% for Base Rate loans.
Outstanding borrowings under revolving credit agreement				$ 326,600,000			$ 333,650,000
Letters Of Credit Outstanding Amount				3,100,000
Available borrowing capacity				45,300,000			41,300,000
Compensating Balance Amount							0
Interest Rate Swap
Debt Instrument [Line Items]
Notional amount				$ 25,000,000
Derivative interest rate cap, payment received or accrued from counterparties							1,600,000	1,200,000
Interest Rate Swap | Cash Flow Hedge
Debt Instrument [Line Items]
Number of interest rate cap agreements | Derivative				1
Derivative instruments, fixed rate				3.9495%
Expiration date of interest rate				Dec. 01, 2027
Interest Rate Swap Agreement One | Cash Flow Hedge
Debt Instrument [Line Items]
Number of interest rate cap agreements | Derivative					1
Derivative instruments, fixed rate					0.565%
Notional amount					$ 55,000,000
Expiration date of interest rate					Mar. 25, 2027
Interest Rate Swap Agreement Two | Cash Flow Hedge
Debt Instrument [Line Items]
Number of interest rate cap agreements | Derivative						1
Derivative instruments, fixed rate						1.4975%
Notional amount						$ 35,000,000
Expiration date of interest rate						Sep. 16, 2024
Interest Rate Swap Agreement Three | Cash Flow Hedge
Debt Instrument [Line Items]
Number of interest rate cap agreements | Derivative									1
Derivative instruments, fixed rate									1.144%
Notional amount									$ 50,000,000
Expiration date of interest rate									Sep. 16, 2024
Level 2
Debt Instrument [Line Items]
Mortgage debt				$ 33,100,000			32,700,000
Mortgage loan fair value				$ 31,200,000			30,700,000
Level 2 | Interest Rate Swap
Debt Instrument [Line Items]
Liability derivatives, fair value							7,500,000
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Margin points added to the reference rate	0.10%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Interest Rate Swap | Cash Flow Hedge
Debt Instrument [Line Items]
Derivative instruments, fixed rate				3.9495%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Interest Rate Swap Agreement One | Cash Flow Hedge
Debt Instrument [Line Items]
Derivative instruments, fixed rate	0.505%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Interest Rate Swap Agreement Two | Cash Flow Hedge
Debt Instrument [Line Items]
Derivative instruments, fixed rate	1.41%
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Interest Rate Swap Agreement Three | Cash Flow Hedge
Debt Instrument [Line Items]
Derivative instruments, fixed rate	1.064%
Credit Agreement
Debt Instrument [Line Items]
Outstanding borrowing		$ 350,000,000	$ 375,000,000				375,000,000
Net borrowings on the line of credit		350,000,000	$ 50,000,000
Unsecured revolving amended credit agreement terminated date			Jul. 02, 2025
Increase in borrowing capacity		$ 375,000,000
Number of additional six month extension options | Option			2
Aggregate borrowings under Credit Agreement							21,900,000	19,800,000
Aggregate repayments							$ 14,800,000	$ 9,500,000
Credit Agreement | Swingline/Short-Term Loans
Debt Instrument [Line Items]
Outstanding borrowing			$ 30,000,000
Credit Agreement | Letters of Credit
Debt Instrument [Line Items]
Outstanding borrowing			$ 40,000,000
Revolving A Facility | Minimum
Debt Instrument [Line Items]
Facility fee payable on commitment			0.15%
Revolving A Facility | Minimum | Base Rate
Debt Instrument [Line Items]
Margin points added to the reference rate			0.10%
Revolving A Facility | Minimum | Federal Funds Effective Rate
Debt Instrument [Line Items]
Margin points added to the base rate			0.50%
Revolving A Facility | Minimum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Margin points added to the reference rate			1.10%
Margin points added to the base rate			1.00%
Revolving A Facility | Maximum
Debt Instrument [Line Items]
Facility fee payable on commitment			0.35%
Revolving A Facility | Maximum | Base Rate
Debt Instrument [Line Items]
Margin points added to the reference rate			0.35%
Revolving A Facility | Maximum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Margin points added to the reference rate			1.35%
Revolving B Facility | Base Rate
Debt Instrument [Line Items]
Margin points added to the reference rate							0.20%
Revolving B Facility | Federal Funds Effective Rate
Debt Instrument [Line Items]
Facility fee payable on commitment							0.20%
Revolving B Facility | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Margin points added to the reference rate							1.20%