CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Accumulated Deficit [Member]	Total
Balance at Jun. 30, 2021	$ 56,057,109	$ 25,608,593	$ 0	$ (25,976,686)	$ 55,689,016
Balance (in shares) at Jun. 30, 2021					29,913,095
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	0	279,407	0	0	$ 279,407
Issuance of restricted stock	$ 0	0	0	0	0
Issuance of restricted stock (in shares)	242,725
Stock option exercises	$ 397,112	(139,742)	0	0	257,370
Stock option exercises (in shares)	183,637
Net (loss) income	$ 0	0	0	827,025	827,025
Balance at Sep. 30, 2021	56,454,221	25,748,258	0	(25,149,661)	$ 57,052,818
Balance (in shares) at Sep. 30, 2021					30,339,457
Balance at Jun. 30, 2021	56,057,109	25,608,593	0	(25,976,686)	$ 55,689,016
Balance (in shares) at Jun. 30, 2021					29,913,095
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income					$ 2,333,145
Balance at Mar. 31, 2022	57,066,143	25,927,410	0	(23,643,541)	$ 59,350,012
Balance (in shares) at Mar. 31, 2022					30,688,796
Balance at Sep. 30, 2021	56,454,221	25,748,258	0	(25,149,661)	$ 57,052,818
Balance (in shares) at Sep. 30, 2021					30,339,457
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	0	199,004	0	0	$ 199,004
Stock option exercises	$ 447,877	(159,329)	0	0	288,548
Stock option exercises (in shares)	255,590
Net (loss) income	$ 0	0	0	1,167,612	1,167,612
Balance at Dec. 31, 2021	56,902,098	25,787,933	0	(23,982,049)	$ 58,707,982
Balance (in shares) at Dec. 31, 2021					30,595,047
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	0	198,523	0	0	$ 198,523
Stock option exercises	$ 164,045	(59,046)	0	0	104,999
Stock option exercises (in shares)	93,749
Net (loss) income	$ 0	0	0	338,508	338,508
Balance at Mar. 31, 2022	57,066,143	25,927,410	0	(23,643,541)	$ 59,350,012
Balance (in shares) at Mar. 31, 2022					30,688,796
Balance at Jun. 30, 2022	57,242,211	25,956,491	(38,164)	(23,602,771)	$ 59,557,767
Balance (in shares) at Jun. 30, 2022					30,747,759
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	0	96,232	0	0	$ 96,232
Cancellation of restricted stock	$ 0	0	0	0	0
Cancellation of restricted stock (in shares)	(44,688)
Repurchases of common stock	$ 0	0	$ (451,815)	0	(451,815)
Repurchases of common stock (in shares)			(358,116)
Net (loss) income	0	0	$ 0	(890,192)	(890,192)
Balance at Sep. 30, 2022	57,242,211	26,052,723	(489,979)	(24,492,963)	$ 58,311,992
Balance (in shares) at Sep. 30, 2022					30,344,955
Balance at Jun. 30, 2022	57,242,211	25,956,491	(38,164)	(23,602,771)	$ 59,557,767
Balance (in shares) at Jun. 30, 2022					30,747,759
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchases of common stock					$ (451,815)
Repurchases of common stock (in shares)					(358,116)
Net (loss) income					$ (10,327,981)
Balance at Mar. 31, 2023	57,242,211	26,165,810	(489,979)	(33,930,752)	$ 48,987,290
Balance (in shares) at Mar. 31, 2023					30,523,705
Balance at Sep. 30, 2022	57,242,211	26,052,723	(489,979)	(24,492,963)	$ 58,311,992
Balance (in shares) at Sep. 30, 2022					30,344,955
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	0	78,493	0	0	$ 78,493
Issuance of restricted stock	$ 0	0		0	0
Issuance of restricted stock (in shares)	178,750
Net (loss) income	$ 0	0	0	(1,041,781)	(1,041,781)
Balance at Dec. 31, 2022	57,242,211	26,131,216	(489,979)	(25,534,744)	$ 57,348,704
Balance (in shares) at Dec. 31, 2022					30,523,705
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation	0	34,594	0	0	$ 34,594
Repurchases of common stock (in shares)					0
Net (loss) income	0	0	0	(8,396,008)	$ (8,396,008)
Balance at Mar. 31, 2023	$ 57,242,211	$ 26,165,810	$ (489,979)	$ (33,930,752)	$ 48,987,290
Balance (in shares) at Mar. 31, 2023					30,523,705