Income Taxes (Narrative) (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2010
Income Taxes [Line Items]
Income taxes payable	$ 800	$ 1,240
Net change in total valuation allowance	73	65
Future taxable income required to fully realize the net deferred tax assets	14,900
Undistributed earnings of foreign subsidiaries	81,400
Earnings repatriated from certain foreign subsidiaries		15,000
Earnings repatriated from certain foreign subsidiaries, tax charge		2,600
Foreign net operating loss carryforwards	600
Total accrual for interest and penalties related to uncertain tax positions	0	0
Interest and penalties recognized			$ 5