Consolidated Statements Of Stockholders Equity (USD $) In Thousands, except Share data	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Beginning Balance at Jun. 30, 2011	$ 35,478	$ 72	$ 19,357	$ 17,939	$ (1,525)	$ (365)
Beginning Balance (in shares) at Jun. 30, 2011		7,300,677			286,964
Compensation expense related to stock options	222		222
Repurchase of common stock (in shares)	75,026				75,026
Repurchase of common stock	(405)				(405)
Tax effect of stock compensation	(49)		(49)
Change in minimum pension liability, net of tax	17					17
Unrealized gain (loss) resulting from change in fair value of derivative instruments, net of tax	447					447
Net income	4,158			4,158
Ending Balance at Jun. 30, 2012	39,868	72	19,530	22,097	(1,930)	99
Ending Balance (in shares) at Jun. 30, 2012		7,300,677			361,990
Issuance of common stock for stock option exercises (in shares)		10,000
Issuance of common stock for stock option exercises	37		37
Issuance of common stock for restricted stock grants (in shares)		98,000
Issuance of common stock for restricted stock grants		1	(1)
Compensation expense related to stock compensation plans	202		202
Repurchase of common stock (in shares)	132,132				132,132
Repurchase of common stock	(703)				(703)
Tax effect of stock compensation	(106)		(106)
Change in minimum pension liability, net of tax	(95)					(95)
Unrealized gain (loss) resulting from change in fair value of derivative instruments, net of tax	(434)					(434)
Net income	1,570			1,570
Ending Balance at Jun. 30, 2013	$ 40,339	$ 73	$ 19,662	$ 23,667	$ (2,633)	$ (430)
Ending Balance (in shares) at Jun. 30, 2013		7,408,677			494,122