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Stockholders' Equity and Noncontrolling Interests - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands					3 Months Ended				6 Months Ended	9 Months Ended
	May 18, 2022	Mar. 14, 2022	Mar. 07, 2022	Nov. 01, 2021	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2022	Nov. 13, 2020
Class Of Stock [Line Items]
Dividend declared per share (in dollars per share)					$ 0.14	$ 0.12	$ 0.12	$ 0.12
At-the-market agreement to sell common shares, maximum offer price											$ 150,000
Stock repurchase program, authorized amount	$ 250,000
Amount remaining authorized for purchase under the stock repurchase program					$ 250,000				$ 250,000	$ 250,000
Number of IROP unites exchanged (in shares)					879,821				890,669
IROP Units outstanding (in shares)					6,091,172				6,091,172	6,091,172
Common Shares
Class Of Stock [Line Items]
Conversion of noncontrolling interest to common shares (in shares)					879,821	10,848	122,155		890,669
ATM Program
Class Of Stock [Line Items]
Number of shares issued (in shares)										2,000,000
Common stock, capital shares reserved for future issuance (in shares)					56,836,000				56,836,000	56,836,000
ATM Program | Forward Contracts
Class Of Stock [Line Items]
Number of shares issued (in shares)			1,000,000	1,000,000
Dividend Declared
Class Of Stock [Line Items]
Dividend declared per share (in dollars per share)	$ 0.14	$ 0.12

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