CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Treasury Stock	Retained Earnings	Total
Balance at Jun. 30, 2021	$ 396	$ 18,201	$ (19,521)	$ 93,312	$ 92,388
Balance (in shares) at Jun. 30, 2021	39,595,883		(2,893,715)
Stock options exercised		155			155
Stock options exercised (in shares)	32,314
Stock-based compensation expense		1,649			1,649
Net income				19,599	19,599
Balance at Jun. 30, 2022	$ 396	20,005	$ (19,521)	112,911	113,791
Balance (in shares) at Jun. 30, 2022	39,628,197		(2,893,715)
Stock options exercised	$ 1	84			85
Stock options exercised (in shares)	35,615
Stock-based compensation expense		1,464			1,464
Cash dividend				(2,298)	(2,298)
Net income				27,127	27,127
Balance at Jun. 30, 2023	$ 397	21,553	$ (19,521)	137,740	140,169
Balance (in shares) at Jun. 30, 2023	39,663,812		(2,893,715)
Stock options exercised	$ 1	426			427
Stock options exercised (in shares)	104,374
Stock-based compensation expense		1,733			1,733
Cash dividend				(13,258)	(13,258)
Net income				49,818	49,818
Balance at Jun. 30, 2024	$ 398	$ 23,712	$ (19,521)	$ 174,300	$ 178,889
Balance (in shares) at Jun. 30, 2024	39,768,186		(2,893,715)