Organization and Summary of Significant Accounting Policies (Details Textual) (USD $)	1 Months Ended	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012 Segment	Sep. 30, 2011	Dec. 31, 2011
Organization and summary of significant accounting policies (Textual) [Abstract]
Interest rate on borrowing secured by account receivable				1.00%
Interest rate on borrowing secured by inventories				2.50%
Depreciated book value of property, plant and equipment	$ 9,999,100	$ 9,999,100		$ 9,999,100		$ 10,632,100
Impairment of long-lived assets		286,900	0	286,900	0
Shipping and handling cost				1,083,700	1,085,800
Interest rate of agreement amount				1.50%
Prime rate of account receivable				4.00%
Organization and Summary of Significant Accounting Policies (Additional Textual) [Abstract]
Number of business segment				2
Original maturity period of highly liquid investments treated as cash equivalents				Three months or less
Expiration date of financing agreement				Jan. 01, 2014
Renewal period of agreement	12 months			12 months
Cancelation period of agreement				at least 60 days
Account receivable	1,500,000	1,500,000		1,500,000
Percentage of advance rate of loan				85.00%
Aggregate amount of inventory				500,000
Prime rate	3.25%	3.25%		3.25%
Percentage of administrative fees on receivable portion				0.85%
Percentage of administrative fees on inventory portion				1.00%
Term of terminated agreement	Jul. 01, 2012
Additional renewal Period of agreement	12 months
Reduced percentage of administrative fees on outstanding loan on receivable portion				0.85%
Reduced percentage of administrative fees on outstanding loan borrowings greater than specific amount				0.75%
Administrative fee for borrowing secured by inventories				1.00%
Administrative fee for borrowing secured by inventories in advance				1.35%
Percentage of interest retained on accounts receivables				15.00%
Credit line available for future factoring of accounts receivable and borrowings secured by inventory	284,000	284,000		284,000
Period of LIBOR rate used				104 days
Receivables purchased by Wells Fargo on quarter end at LIBOR plus	0.46%	0.46%		0.46%
Period of notice for termination of agreement				30 days
Reserve for reduction in account receivable	279,700	279,700		279,700		497,000
Current reserves	0	0		0		85,000
Trade promotion to customers				1,248,700	855,700
Price of option with maximum maturity				120.00%
Unrecognized compensation costs related to non-vested stock options	88,500	88,500		88,500
Period over which compensation costs related to non-vested stock options recognize				48 months
Decrease in outstanding stock option				598,200
General and Administrative Expense [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Compensation cost related to stock option				40,500	58,100
Executive Officer [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Stock options granted				100,000
Price of stock option per share				$ 0.24
Period of vesting option				48 months
Expiry of options				5 years
Non Employee Director [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Stock options granted					30,000
Price of stock option per share					$ 0.37
Wells Fargo [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Spread on LIBOR rate	1.15%	1.15%		1.15%
Sale of account receivable				2,705,900
Proceeds from sale of account receivable				2,652,600
Summit [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Sale of account receivable				8,199,400
Proceeds from sale of account receivable				6,969,500
Facilities [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Fair value of property, plant and equipment						17,485,800
Depreciated book value of property, plant and equipment	9,786,900	9,786,900		9,786,900		10,068,900
Fair value range of property, plant and equipment	9,500,000	9,500,000		9,500,000
Maximum [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Days to maturity of receivable sold				105 days
Average quarterly borrowings	1,000,000	1,000,000		1,000,000
Useful life of property, plant and equipment				45 years
Maximum [Member] | Building structure [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				45 years
Maximum [Member] | Building Improvements [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				20 years
Maximum [Member] | Production equipment [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				20 years
Maximum [Member] | Production support equipment [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				10 years
Maximum [Member] | Office furniture [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				20 years
Maximum [Member] | Office machine [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				5 years
Maximum [Member] | Carpet drapes and company vehicles [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				10 years
Maximum [Member] | Facilities [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Fair value range of property, plant and equipment						10,600,000
Minimum [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Days to maturity of receivable sold				102 days
Average quarterly borrowings	1,000,000	1,000,000		1,000,000
Useful life of property, plant and equipment				3 years
Minimum [Member] | Building structure [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				35 years
Minimum [Member] | Building Improvements [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				3 years
Minimum [Member] | Production equipment [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				15 years
Minimum [Member] | Production support equipment [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				3 years
Minimum [Member] | Office furniture [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				10 years
Minimum [Member] | Office machine [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				3 years
Minimum [Member] | Carpet drapes and company vehicles [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Useful life of property, plant and equipment				5 years
Minimum [Member] | Facilities [Member]
Organization and summary of significant accounting policies (Textual) [Abstract]
Fair value range of property, plant and equipment						$ 10,100,000