Long-Term Debt (Details Textual) (USD $)	9 Months Ended
	Sep. 30, 2012 Leases	Feb. 29, 2012
Debt Instrument [Line Items]
Term loan rate	6.17%
Promissory note evidencing loan principal amount	$ 4,200,000
Number of leases in default	5
Amount of accelerated buy out and rent to be paid	300,000
Long Term Debt (Textual) [Abstract]
Working capital line of credit		7,500,000
Term loan		6,000,000
Domestic inventory	1,000,000
Export inventory	3,000,000
Reduction of outstanding balance under term loan	50.00%
Debt Instrument, expiration date	Feb. 28, 2013
Promissory note, maturity date	Jan. 01, 2016
Additional principal payment against term loan	875,000
Principal payment period	27 months
Principal payment amount	93,000
Secured line of credit outstanding	0
Net availability under secured line of credit	3,200,000
Number of capital leases outstanding	6
Amount of capital leases outstanding	3,000,000
Letter of credit in favor of lessors	800,000
Payment to National Semiconductor Corporation	250,000
Present value of promissory note	489,000
Rate of discounted note	5.75%
Monthly principal and interest payments	30,500
Balloon payment	2,757,000
Maximum [Member]
Debt Instrument [Line Items]
SVB prime lending rate	2.25%
Terms of capital leases	3 years
Effective interest rate	10.00%
Minimum [Member]
Debt Instrument [Line Items]
SVB prime lending rate	1.75%
Terms of capital leases	2 years
Effective interest rate	9.00%
Term loan [Member]
Debt Instrument [Line Items]
Term loan rate		6.50%
National Semiconductor [Member]
Debt Instrument [Line Items]
Promissory note evidencing loan principal amount	$ 500,000