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 Loss
Beginning Balance at Jun. 30, 2010	$ 30,610	$ 72	$ 19,199	$ 12,853	$ (1,099)	$ (415)
Beginning Balance (in shares) at Jun. 30, 2010		7,290,677			180,941
Issuance of common stock for stock option exercises (in shares)		10,000
Issuance of common stock for stock option exercises	28		28
Compensation expense related to stock options	233		233
Repurchase of common stock (in shares)	106,023				106,023
Repurchase of common stock	(426)				(426)
Tax benefit from exercise of stock options	(103)		(103)
Change in minimum pension liability, net of tax	21					21
Unrealized gain resulting from change in fair value of derivative instruments, net of tax	29					29
Net income	5,086			5,086
Ending Balance at Jun. 30, 2011	35,478	72	19,357	17,939	(1,525)	(365)
Ending 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 benefit from exercise of stock options	(49)		(49)
Change in minimum pension liability, net of tax	17					17
Unrealized gain 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