Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands		Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss), Net of Tax	Total
Balance at Jun. 30, 2017		$ 180	$ 93,209	$ 192,754	$ (158,142)	$ 229	$ 128,230
Balance (in shares) at Jun. 30, 2017		7,714,052
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				2,131			2,131
Other comprehensive loss				(41)		(19)	(60)
Purchase of treasury stock	[1]				(7,347)		(7,347)
Purchase of treasury stock (in shares)	[1]	(386,876)
Distribution of restricted stock (in shares)		10,500
Exercise of stock options		$ 1	676				677
Exercise of stock options (in shares)		83,750
Amortization of restricted stock			589				589
Forfeiture of restricted stock			18		(18)
Stock options expense			465				465
Cash dividends	[2]			(4,228)			(4,228)
Balance at Jun. 30, 2018		$ 181	94,957	190,616	(165,507)	210	$ 120,457
Balance (in shares) at Jun. 30, 2018		7,421,426					7,421,426
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income				4,417			$ 4,417
Other comprehensive loss						(49)	(49)
Purchase of treasury stock					(1,412)		(1,412)
Purchase of treasury stock (in shares)		(73,070)
Distribution of restricted stock (in shares)		89,500
Exercise of stock options			553				553
Exercise of stock options (in shares)		48,250
Amortization of restricted stock			515				515
Awards of restricted stock			(2,028)		2,028
Stock options expense			354				354
Cash dividends	[2]			(4,194)			(4,194)
Balance at Jun. 30, 2019		$ 181	$ 94,351	$ 190,839	$ (164,891)	$ 161	$ 120,641
Balance (in shares) at Jun. 30, 2019		7,486,106					7,486,106

[1] Includes the repurchase of 21,071 shares and 3,291 shares of distributed restricted stock in fiscal 2019 and 2018, respectively in settlement of employees' withholding tax obligations.

[2] Cash dividends of $0.56 per share were paid in both fiscal 2019 and 2018.