Statement of Stockholders Equity (USD $)	Total	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]
Beginning Balance at Jan. 01, 2011	$ 4,936,223	$ 60,875	$ 15,034,550	$ (10,159,202)
Beginning Balance (Shares) at Jan. 01, 2011		60,875,325
Share-based compensation	737,019		737,019
Exercise of stock options	19,348	29	19,319
Exercise of stock options (Shares)		29,149
Exercise of warrants	479,999	2,286	477,713
Exercise of warrants (Shares)		2,285,709
Net loss	(1,156,385)
Ending Balance at Apr. 02, 2011	5,016,204	63,190	16,268,601	(11,315,587)
Ending Balance (Shares) at Apr. 02, 2011		63,190,183
Share-based compensation	768,704		768,704
Exercise of stock options	7,050	14	7,036
Exercise of stock options (Shares)		14,099
Exercise of warrants	527,999	2,514	525,485
Exercise of warrants (Shares)		2,514,284
Net loss	(1,842,569)
Ending Balance at Jul. 02, 2011	$ 4,477,388	$ 65,718	$ 17,569,826	$ (13,158,156)
Ending Balance (Shares) at Jul. 02, 2011		65,718,566