Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2023
Total revenue	$ 476,669	$ 363,318	$ 314,462
Costs and expenses from operations:
Cost of goods sold (excludes depreciation and amortization)	267,854	178,152	142,322
Technology and operations	68,542	61,377	57,078
Sales and marketing	60,964	54,832	49,443
General and administrative	32,774	31,962	28,074
Depreciation and amortization	10,409	12,120	11,255
Other operating expenses, net	1,060	1,471	186
Total costs and expenses	441,603	339,914	288,358
Income from operations	35,066	23,404	26,105
Interest and other income, net	(4,375)	(3,854)	(2,912)
Income before provision for income taxes	39,441	27,260	29,016
Provision for income taxes	11,348	7,269	8,039
Net income	$ 28,093	$ 19,991	$ 20,978
Basic income per common share	$ 0.91	$ 0.66	$ 0.68
Diluted income per common share	$ 0.87	$ 0.63	$ 0.65
Basic weighted average shares outstanding	30,932,459	30,496,306	31,075,648
Diluted weighted average shares outstanding	32,411,075	31,634,192	32,074,561
Purchase revenues
Total revenue	$ 310,538	$ 209,800	$ 172,089
Consignment and other fee revenues
Total revenue	$ 166,131	$ 153,518	$ 142,373