CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings
Beginning Balance (in shares) at Sep. 30, 2023		13,950
Beginning Balance at Sep. 30, 2023	$ 102,439	$ 14	$ 99,974	$ 2,451
Expense related to director restricted stock units	618		618
Expense related to director restricted stock unit (shares)		0
Expense related to employee stock-based compensation	1,280		1,280
Stock issued for director restricted stock units (in shares)		62
Exercise of stock options (shares)		760
Exercise of stock options	261		261
Common shares surrendered for stock option exercises and restricted stock unit vesting (in shares)		(381)
Common shares surrendered for stock option exercises and restricted stock unit vesting	(1,863)		(1,863)
Net income	$ 7,397			7,397
Ending Balance (in shares) at Sep. 30, 2024	14,391	14,391
Ending Balance at Sep. 30, 2024	$ 110,132	$ 14	100,270	9,848
Expense related to director restricted stock units	618		618
Expense related to employee stock-based compensation	$ 846		846
Stock issued for director restricted stock units (in shares)		123
Exercise of stock options (shares)	0
Common shares surrendered for stock option exercises and restricted stock unit vesting (in shares)		(16)
Common shares surrendered for stock option exercises and restricted stock unit vesting	$ 0		0
Net income	$ 1,362			1,362
Ending Balance (in shares) at Sep. 30, 2025	14,498	14,498
Ending Balance at Sep. 30, 2025	$ 112,958	$ 14	$ 101,734	$ 11,210