Consolidated Condensed Balance Sheets (Parenthetical) (USD $)	Sep. 28, 2012	Dec. 30, 2011
Statement of Financial Position [Abstract]
Allowance for bad debt	$ 226,154	$ 231,948
Stockholders equity:
Preferred stock par value	$ 0.01	$ 0.01
Preferred stock shares authorized	5,000,000	5,000,000
Preferred stock shares issued	0	0
Common stock par value	$ 0.001	$ 0.001
Common stock shares authorized	100,000,000	100,000,000
Common stock shares issued	59,426,242	57,606,368
Common stock shares outstanding	59,426,242	57,606,368