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	Mar. 31, 2014	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	$ 23,741	$ 23,736
Trading securities	616	662
Foreign currency hedge	205	(7)
Total	24,562	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	23,741	23,736
Trading securities	616	662
Total	24,357	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	205	(7)
Total	$ 205	$ (7)