Consolidated Balance Sheets (Parentheticals) (USD $)	Jul. 02, 2011	Jan. 01, 2011
Preferred stock, par value (in Dollars per share)	$ 1.00	$ 1.00
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in Dollars per share)	$ 0.05	$ 0.05
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	13,265,712	13,220,445
Common stock, shares outstanding	13,021,774	13,171,048
Treasury stock, shares	243,938	49,397