Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		1 Months Ended		9 Months Ended	3 Months Ended	9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013	Jun. 30, 2013 Additional Paid-in Capital [Member]	Jun. 30, 2013 Other Noncurrent Liabilities [Member]	Mar. 31, 2013 Richmond, California [Member]	Mar. 31, 2014 Federal Research and Development Credit [Member]	Mar. 31, 2014 Research Tax Credit Carryforward [Member]
Income Taxes (Details) [Line Items]
Effective Income Tax Rate Reconciliation, Percent			37.00%
Tax Credit Carryforward, Expiration Date								Dec. 31, 2013	Dec. 31, 2012
Income Tax Credits and Adjustments								$ 0
Estimated Research and Development Credits Period			9 months
Research and Development Credits Renewed Period			1 year
Liabilities Additional for Uncertain Tax Positions During Period	39		231
Income Tax Expense Tax Benefit Number of Error		2		2
Increase Decrease in Deferred Tax Liabilities Due to Correction of Errors		174		569
Increase Decrease in Deferred Tax Assets Due to Correction of Errors		212		634	1,370	1,086	1,670
Understated Amount of Uncertain Tax Positions	$ 1,086		$ 1,086