Commitments and Contingencies (Detail) $ in Thousands	Sep. 30, 2019 USD ($) store
Commitment To Acquire Retail Space
Other Commitments [Line Items]
Number of real estate properties to be acquired	4
Purchase price | $	$ 41,828
Commitment To Acquire Retail Space With Joint Venture Partners
Other Commitments [Line Items]
Number of real estate properties to be acquired	5
Purchase price | $	$ 31,384
Commitment To Acquire Retail Space With Joint Venture Partners, Scheduled To Close in 2019
Other Commitments [Line Items]
Number of stores scheduled to be closed	3