Condensed Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)
Balances, beginning at Jun. 30, 2011	$ 199,671	$ 279	$ 113,686	$ 100,231	$ (15,961)	$ 1,436
Net income	3,509			3,509
Other comprehensive income	(959)					(959)
Exercise of stock options (16,600 and 5,400 shares for years 2012 and 2011 respectively)	49		35		14
Tax effect of exercised stock options and vesting of deferred shares	(34)		(34)
Issuance of deferred shares (106,394 and 40,787 shares for years 2012 and 2011 respectively))			(106)		106
Employee Stock Purchase Plan (686 and 1,012 shares for years 2012 and 2011 respectively)	14		11		3
Open market purchase of treasury shares (517,088 shares)	(4,872)				(4,872)
Other treasury share purchases (33,454 and 10,835 shares for years 2012 and 2011 respectively)	(108)				(108)
Stock-based compensation expense	969		969
Balances, ending at Sep. 30, 2011	198,239	279	114,561	103,740	(20,818)	477
Balances, beginning at Jun. 30, 2012	211,097	279	116,693	117,419	(24,065)	771
Net income	4,684			4,684
Other comprehensive income	467					467
Exercise of stock options (16,600 and 5,400 shares for years 2012 and 2011 respectively)	61		18		43
Tax effect of exercised stock options and vesting of deferred shares	(10)		(10)
Issuance of deferred shares (106,394 and 40,787 shares for years 2012 and 2011 respectively))			(276)		276
Employee Stock Purchase Plan (686 and 1,012 shares for years 2012 and 2011 respectively)	8		6		2
Other treasury share purchases (33,454 and 10,835 shares for years 2012 and 2011 respectively)	(350)				(350)
Stock-based compensation expense	866		866
Balances, ending at Sep. 30, 2012	$ 216,823	$ 279	$ 117,297	$ 122,103	$ (24,094)	$ 1,238