Statement Of Shareholders Equity And Other Comprehensive Income (USD $) In Thousands, unless otherwise specified	Total	Common Stock	Capital in Excess of Par Value	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income
Balance at Jun. 30, 2009	$ 141,568	$ 256	$ 56,767	$ 85,450	$ (8,430)	$ 7,525
Balance (in shares) at Jun. 30, 2009		25,644			(873)
Net income	6,581			6,581
Other comprehensive income:
Foreign currency translation adjustments	(6,471)					(6,471)
Defined benefit plans, net of tax	(101)					(101)
Comprehensive income:	9
Stock issued pursuant to employee stock incentive plans	69		(30)		99
Stock issued pursuant to employee stock incentive plans (in shares)	10				10
Issuance of restricted stock, including dividends and net of forfeitures	6		(642)		648
Issuance of restricted stock, including dividends and net of forfeitures (in shares)					67
Dividends declared ($0.20 per share)	(5,073)			(5,073)
Share-based compensation	989		989
Exercise of stock options	1,714		(3,760)		5,474
Exercise of stock options (in shares)					567
Tax benefit from employee stock incentive plans	362		362
Balance at Jun. 30, 2010	139,644	256	53,686	86,958	(2,209)	953
Balance (in shares) at Jun. 30, 2010		25,644			(229)
Net income	8,968			8,968
Other comprehensive income:
Foreign currency translation adjustments	7,120					7,120
Defined benefit plans, net of tax	3					3
Change in fair value of interest rate swaps	(333)					(333)
Comprehensive income:	15,758
Stock issued pursuant to employee stock incentive plans	66		(33)		99
Stock issued pursuant to employee stock incentive plans (in shares)	11				11
Issuance of restricted stock, including dividends and net of forfeitures	12		(919)		931
Issuance of restricted stock, including dividends and net of forfeitures (in shares)					96
Dividends declared ($0.20 per share)	(5,213)			(5,213)
Stock issued in connection with the Rising acquisition (in shares)		1,000
Stock issued in connection with the Rising acquisition	9,000	10	8,990
Share-based compensation	821		821
Exercise of stock options	616		(333)		949
Exercise of stock options (in shares)					98
Tax benefit from employee stock incentive plans	117		117
Balance at Jun. 30, 2011	160,821	266	62,329	90,713	(230)	7,743
Balance (in shares) at Jun. 30, 2011		26,644			(24)
Net income	16,981			16,981
Other comprehensive income:
Foreign currency translation adjustments	(6,164)					(6,164)
Defined benefit plans, net of tax	(166)					(166)
Change in fair value of interest rate swaps	(94)					(94)
Comprehensive income:	10,557
Stock issued pursuant to employee stock incentive plans	49		49
Stock issued pursuant to employee stock incentive plans (in shares)	8	8
Issuance of restricted stock, including dividends and net of forfeitures	1	1	(220)		220
Issuance of restricted stock, including dividends and net of forfeitures (in shares)		118			23
Dividends declared ($0.20 per share)	(5,350)			(5,350)
Share-based compensation	1,157		1,157
Exercise of stock options	620	2	608		10
Exercise of stock options (in shares)		167			1
Tax benefit from employee stock incentive plans	148		148
Balance at Jun. 30, 2012	$ 168,003	$ 269	$ 64,071	$ 102,344		$ 1,319
Balance (in shares) at Jun. 30, 2012		26,937