Subsequent Events (Details) (USD $)	12 Months Ended		0 Months Ended	12 Months Ended	1 Months Ended		0 Months Ended								0 Months Ended
	Jun. 30, 2012	Sep. 18, 2012	Sep. 18, 2012 Private Placement of Preferred Stock [Member] Preferred Stock [Member]	Jun. 30, 2012 2005 Equity Incentive Plan [Member]	Sep. 30, 2012 Subsequent Event [Member] Amendments to Silicon Valley Bank Loan Agreements [Member]	Sep. 18, 2012 Subsequent Event [Member] Amendments to Silicon Valley Bank Loan Agreements [Member]	Sep. 18, 2012 Subsequent Event [Member] Private Placement of Preferred Stock [Member]	Sep. 18, 2012 Subsequent Event [Member] Private Placement of Preferred Stock [Member] From the first anniversary to the second anniversary of the issuance of the Preferred Stock [Member]	Sep. 18, 2012 Subsequent Event [Member] Private Placement of Preferred Stock [Member] From the second anniversary to the third anniversary of the issuance of the Preferred Stock [Member]	Sep. 18, 2012 Subsequent Event [Member] Private Placement of Preferred Stock [Member] After the third anniversary of the issuance of the Preferred Stock [Member]	Sep. 18, 2012 Subsequent Event [Member] Private Placement of Preferred Stock [Member] Eighteen months after issuance of the Preferred Stock [Member]	Sep. 18, 2012 Subsequent Event [Member] Private Placement of Preferred Stock [Member] Upon Certain Trigerring Events [Member]	Sep. 18, 2012 Subsequent Event [Member] Private Placement of Preferred Stock [Member] On or After September 30, 2016 [Member]	Sep. 20, 2012 Subsequent Event [Member] Executive Officer Compensation Modification [Member]	Sep. 20, 2012 Subsequent Event [Member] Fiscal 2012 Performance Plan [Member] 2005 Equity Incentive Plan [Member] Performance Shares [Member]	Sep. 20, 2012 Subsequent Event [Member] Fiscal 2013 Performance Plan [Member] 2005 Equity Incentive Plan [Member] Performance Shares [Member]
Subsequent Event [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized																170,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				4,500											175,000
Temporary salary reduction for the Company's executive officers, percent														0.10
Preferred stock issued, shares			8,000
Preferred stock issued, price per share			$ 1,000
Preferred stock issued, gross proceeds	$ 3,138,000		$ 8,000,000
Preferred stock issued, net proceeds							7,600,000
Maximum Percent of Common Stock Shares Issuable upon Preferred Stock Conversion and as Dividends, out of Total Common Stock Outstanding Shares							0.199
Dividends Accrued on the Preferred Stock In Excess of Prime Rate, Percent							0.03
Maximum Dividends Accrued on the Preferred Stock, Percent							0.04
Conversion rate, value							4.60
Applicable Percentage, Preferred Stock Conversion								2.00	1.75	1.50	1.10
Length of Period, Common Stock Price Exceeds the Applicable Percentage							60 days
Length of Period after Issuance of the Preferred Stock							18 months
Maximum Percent of the Issued Perferred Stock to be convert by the Company											0.10
Convertible Preferred Stock, Redemption Price as Percentage of Conversion Amunt												100.00%	100.00%
Debt covenant minimum liquidity	3,500,000					5,000,000
Debt covenant liquidity benchmark		7,500,000				7,500,000
Collateral monitoring fees per month	850
Line of credit, amendment and renewal fee	$ 50,000				$ 25,000