Equity Incentive Plan - Activity (Details) - USD ($)	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Shares
Outstanding at the beginning of the period (in shares)	1,350	31,450	1,021,517
Exercised (in shares)	(1,350)	(29,100)	(990,067)
Forfeited or canceled (in shares)		(1,000)
Outstanding at the end of the period (in shares)		1,350	31,450	1,021,517
Weighted-Average Exercise Price
Outstanding at the beginning of the period (in dollars per share)	$ 14.77	$ 16.58	$ 19.73
Exercised (in dollars per share)	$ 14.77	16.14	19.83
Forfeited or canceled (in dollars per share)		31.73
Outstanding at the end of the period (in dollars per share)		$ 14.77	$ 16.58	$ 19.73
Additional information
Weighted Average Remaining Contractual Life	0 years	11 months 23 days	9 months 25 days	1 year 7 months 24 days
Aggregate Intrinsic Value		$ 35,127	$ 437,037	$ 8,325,869