Stock-Based Compensation (Summarized Stock Option Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Number of shares, Beginning Balance	926,225	1,294,832	1,294,832
Exercised	(2,000)
Forfeitures, Number of shares		(85,000)
Outstanding, Number of shares, Ending Balance	924,225	1,209,832	926,225	1,294,832
Exercisable, Number of Shares	378,674
Vested and expected to vest, Number of shares	924,225
Outstanding, Weighted average exercise price, Beginning Balance	$ 4.14	$ 3.93	$ 3.93
Exercised, Weighted average exercise price	3.07
Forfeitures, Weighted average exercise price		3.48
Outstanding, Weighted average exercise price, Ending Balance	4.14	$ 3.96	$ 4.14	$ 3.93
Exercisable, Weighted average exercise price	5.01
Vested and expected to vest, Weighted average exercise price	$ 4.14
Outstanding, Weighted average remaining contractual term (in years)	6 years 4 months 9 days	7 years 7 months 17 days	6 years 7 months 6 days	7 years 8 months 4 days
Exercisable, Weighted average remaining contractual term (in years)	5 years 2 months 8 days
Vested and expected to vest, Weighted average remaining contractual term (in years)	6 years 4 months 9 days
Outstanding, Aggregate intrinsic value, Beginning Balance	$ 1,249	$ 1,624	$ 1,624
Vested and expecting to vest, Aggregate intrinsic value	226
Exercised, Aggregate intrinsic value	1
Exercisable, Aggregate intrinsic value	35
Outstanding, Aggregate intrinsic value, Ending Balance	$ 226	$ 1,445	$ 1,249	$ 1,624
Outstanding, Weighted average grant date fair value, Beginning Balance	$ 1.60	$ 1.45	$ 1.45
Forfeitures, Weighted average grant date fair value		1.34
Outstanding, Weighted average grant date fair value, Ending Balance	$ 1.60	$ 1.46	$ 1.60	$ 1.45