Note 18 - Segment Reporting - Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands		12 Months Ended
		Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2023
Net sales		$ 1,330,836	$ 1,241,585	$ 1,140,568
Cost of goods sold and occupancy costs		932,959	876,775	813,637
Direct operating costs		316,661	296,385	274,167
Pre-opening expenses		1,043	1,722	2,007
Other segment items	[1]	18,183	19,726	19,088
Interest expense, net		3,063	4,176	3,299
Provision for income taxes		12,483	8,866	5,127
Net income		$ 46,444	$ 33,935	$ 23,243

[1] Other segment items include other general and administrative expenses, selling expenses, asset impairment and disposal net losses, amortization expense, store closure costs, sublease income, and other miscellaneous income and expense.