Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 28, 2013	Dec. 31, 2012
Allowances (in Dollars)	$ 783	$ 654
Common stock par value (in Dollars per share)	$ 0.02	$ 0.02
Common stock, shares authorized (in Shares)	25,000,000	25,000,000
Common stock, shares issued (in Shares)	14,509,119	14,566,099
Common stock, shares outstanding (in Shares)	14,509,119	14,566,099