CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 26, 2014	Dec. 31, 2013
Statement of Financial Position
Preferred Stock, par value
Preferred Stock, shares authorized	10,000,000	10,000,000
Preferred Stock, shares outstanding
Common Stock, par value	$ 0.20	$ 0.20
Common Stock, shares authorized	30,000,000	30,000,000
Common Stock, shares issued	11,441,666	11,441,666
Common stock in treasury, shares	352,467	352,467
Accounts Receivable, allowances for doubtful receivables	$ 246	$ 277