Debt (Components Of Debt) (Detail) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Debt Instrument [Line Items]
Line of credit, interest at the LIBOR Rate, as defined, plus 0.625%	$ 9,000	$ 15,000
Yen denominated line of credit, interest at the LIBOR Rate, as defined, plus 0.625%	3,769	3,729
Total debt	12,769	18,729
Current portion of long-term debt		3,729
Long-term debt, less current portion	$ 12,769	$ 15,000