Fair Value Measurements (Details) - Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis (Fair Value, Measurements, Recurring [Member], USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Jun. 30, 2013
Portion at Other than Fair Value Measurement [Member]
Fair Value Measurements (Details) - Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Money market funds	$ 23,737	$ 23,736
Trading securities	667	662
Foreign currency hedge	(384)	(7)
Total	24,020	24,391
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]
Fair Value Measurements (Details) - Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Money market funds	23,737	23,736
Trading securities	667	662
Total	24,404	24,398
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
Fair Value Measurements (Details) - Schedule Of Fair Value Assets And Liabilities Measured On Recurring Basis [Line Items]
Foreign currency hedge	(384)	(7)
Total	$ (384)	$ (7)