Commitments and Contingencies (Detail) $ in Thousands	Sep. 30, 2023 USD ($) store
Commitment to acquire stores
Other Commitments [Line Items]
Number of real estate properties to be acquired	15
Purchase price | $	$ 199,770
Commitment to acquire stores, scheduled to close in current fiscal year
Other Commitments [Line Items]
Number of real estate properties to be acquired	9
Commitment to acquire stores, scheduled to close in next fiscal year
Other Commitments [Line Items]
Number of real estate properties to be acquired	6
Commitment to acquire stores with joint venture partners
Other Commitments [Line Items]
Number of real estate properties to be acquired	2
Purchase price | $	$ 2,864
Commitment to acquire stores with joint venture partners, scheduled to close in current fiscal year
Other Commitments [Line Items]
Number of real estate properties to be acquired	1
Commitment to acquire stores with joint venture partners, scheduled to close in next fiscal year
Other Commitments [Line Items]
Number of real estate properties to be acquired	1