Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Numerator:
Net income	$ 7,397	$ 1,461
Denominator:
Denominator for basic net income per share - weighted-average outstanding shares (in shares)	14,169	13,704
Effect of dilutive securities:
Stock options and restricted stock (in shares)	236	727
Denominator for diluted net income per share - weighted-average outstanding shares (in shares)	14,405	14,431
Net income per share - basic (in dollars per share)	$ 0.52	$ 0.11
Net income per share - diluted (in dollars per share)	$ 0.51	$ 0.10