Debt (Additional Information) (Details) (USD $)	12 Months Ended			0 Months Ended								0 Months Ended	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012	Mar. 29, 2010 Silicon Valley Bank Term Loan from Bank Installment	Jun. 30, 2014 Silicon Valley Bank Term Loan from Bank	Jun. 30, 2013 Silicon Valley Bank Term Loan from Bank	Jun. 30, 2014 Silicon Valley Bank Line of Credit	Jun. 30, 2013 Silicon Valley Bank Line of Credit	Mar. 29, 2010 Silicon Valley Bank Line of Credit	Mar. 29, 2010 Silicon Valley Bank Maximum Term Loan from Bank	Mar. 29, 2010 Silicon Valley Bank Minimum Term Loan from Bank	Apr. 14, 2010 Partners for Growth	Jun. 30, 2014 Partners for Growth	Jun. 30, 2013 Partners for Growth	Jun. 30, 2014 Partners for Growth Interest and Other, Net	Jun. 30, 2013 Partners for Growth Interest and Other, Net	Aug. 23, 2011 Partners for Growth Maximum	Apr. 14, 2010 Partners for Growth Minimum
Debt Instrument [Line Items]
Borrowings line of credit				$ 12,000,000					$ 15,000,000
Maturity time of term loan				36 months
Interest only payment period				6 months
Number of principal payments				30
Principal payments				400,000
Final payment of debt				100,000
Penalty on debt										3.00%	1.00%
Outstanding balance including net unamortized premium					0	7,017,000
Borrowings line of credit eligible accounts									85.00%
Amount outstanding							2,400,000	0
Loan and security agreement																	5,000,000
Floating interest rate										8.00%	7.00%	2.75%
Number of days for determination of price per share												10 days
Reduction in conversion price that represents discount												15.00%						15.00%
Change in fair value of conversion option	(61,000)	370,000	(554,000)												(61,000)	370,000
Outstanding balance under the loan and security agreement													0	5,000,000
Noncash write-off of loan premiums													$ 252,000	$ 400,000