Note 13 - Share-based Compensation (Tables)

12 Months Ended

Sep. 30, 2024

Notes Tables

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

	Shares			Weighted average grant date fair value
Non-vested as of September 30, 2022		330,794		$	10.68
Granted		195,067			11.74
Forfeited		(17,213	)		11.16
Vested		(93,698	)		10.41
Non-vested as of September 30, 2023		414,950			11.28
Granted		151,544			13.38
Forfeited		(20,392	)		11.65
Vested		(208,152	)		12.37
Non-vested as of September 30, 2024		337,950			12.19