Derivative Financial Instruments - Additional Information (Details) - USD ($)	3 Months Ended		6 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 29, 2024	Feb. 28, 2023	Aug. 31, 2023
Derivative Instruments, Gain (Loss) [Line Items]
Other comprehensive income loss reclassification adjustment recorded in interest expense			$ 1,000,000
Interest expense	$ (5,803,000)	$ (4,908,000)	(10,613,000)	$ (8,232,000)
Maximum
Derivative Instruments, Gain (Loss) [Line Items]
Other comprehensive income loss reclassification adjustment recorded in interest expense	1,000,000
Interest Rate Swaps
Derivative Instruments, Gain (Loss) [Line Items]
Notional amount of interest rate swaps	$ 150,000,000		$ 150,000,000		$ 150,000,000