Income Taxes - Additional Information (Details) - USD ($)	12 Months Ended
	Aug. 31, 2024	Aug. 31, 2023	Aug. 31, 2022
Operating Loss Carryforwards [Line Items]
Effective tax rate	(1.90%)	13.40%	(10.70%)
Income tax provision	$ 167,000	$ 233,000	$ 74,000
Federal net operating loss ("NOL") carryover	32,900,000
State net operating loss ("NOL") carryover	18,400,000
Federal tax credit carryover	8,000,000
Unrecognized tax benefits	0
Valuation allowance recorded	15,616,000	$ 11,516,000
Net change in valuation allowance	4,100,000
Federal
Operating Loss Carryforwards [Line Items]
Federal NOL carried forward indefinitely, if not utilized	$ 30,800,000
Federal tax credit expiration date	Aug. 31, 2032