Stock-Based Compensation (Summarized Stock Option Activity) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2022	Mar. 31, 2021	Jun. 30, 2021	Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Number of shares, Beginning Balance		1,294,832	1,331,651	1,331,651
Granted, Number of shares		137,620
Exercised		(249,521)	(17,335)
Forfeitures, Number of shares		(188,332)	(466,033)
Outstanding, Number of shares, Ending Balance	994,599	994,599	1,558,283	1,294,832	1,331,651
Exercisable, Number of Shares	464,506	464,506
Vested and expected to vest, Number of shares	994,599	994,599
Outstanding, Weighted average exercise price, Beginning Balance		$ 3.93	$ 5.83	$ 5.83
Granted, Weighted average exercise price		4.87
Exercised, weighted average exercise price		3.05	3.07
Forfeitures, Weighted average exercise price		4.14	7.12
Outstanding, Weighted average exercise price, Ending Balance	$ 4.25	4.25	$ 4.24	$ 3.93	$ 5.83
Exercisable, Weighted average exercise price	5.37	5.37
Vested and expected to vest, Weighted average exercise price	$ 4.25	$ 4.25
Outstanding, Weighted average remaining contractual term (in years)		6 years 10 months 9 days	7 years 9 months 18 days	7 years 8 months 4 days	7 years 6 months 21 days
Granted, Weighted average remaining contractual term (in years)		10 years
Exercisable, Weighted average remaining contractual term (in years)	5 years 8 months 23 days
Vested and expected to vest, Weighted average remaining contractual term (in years)		6 years 10 months 9 days
Vested and expecting to vest, Aggregate intrinsic value	$ 1,884	$ 1,884
Outstanding, Aggregate intrinsic value, Beginning Balance		1,624	$ 0	$ 0
Granted, Aggregate intrinsic value	235	235
Exercised, Aggregate intrinsic value		470	35,000
Exercisable, Aggregate intrinsic value	220	220
Outstanding, Aggregate intrinsic value, Ending Balance	$ 1,884	$ 1,884	$ 2,860	$ 1,624	$ 0
Outstanding, Weighted average grant date fair value, Beginning Balance		$ 1.45	$ 2.01	$ 2.01
Granted, Weighted average grant date fair value		1.71
Forfeitures, Weighted average grant date fair value		1.50	2.26
Outstanding, Weighted average grant date fair value, Ending Balance	$ 1.64	$ 1.64	$ 1.59	$ 1.45	$ 2.01
August 2020 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, Number of shares			150,000
Granted, Weighted average exercise price			$ 3.50
Granted, Weighted average remaining contractual term (in years)			3 years
Granted, Aggregate intrinsic value			$ 166
Granted, Weighted average grant date fair value			$ 1.11
November 2020 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted, Number of shares			560,000
Granted, Weighted average exercise price			$ 3.01
Granted, Weighted average remaining contractual term (in years)			10 years
Granted, Aggregate intrinsic value			$ 691
Granted, Weighted average grant date fair value			$ 1.23