Quarterly report pursuant to Section 13 or 15(d)

Consolidated Condensed Balance Sheets (Parenthetical)

 v2.3.0.11
Consolidated Condensed Balance Sheets (Parenthetical) (USD $)
In Thousands, except Share data
Jul. 02, 2011
Dec. 31, 2010
Current Assets:    
Accumulated Depreciation and Amortization of Property, Plant, and Equipment $ 27,899 $ 25,990
Shareholders' Equity:    
Common Stock, par value $ 0.01 $ 0.01
Common Stock, shares authorized 20,000,000 20,000,000
Common Stock, shares issued 9,092,536 8,972,795
Treasury stock, shares 480,313 480,313
Common Class B [Member]
    
Shareholders' Equity:    
Common Stock, par value $ 0.01 $ 0.01
Common Stock, shares authorized 5,000,000 5,000,000
Common Stock, shares issued 2,404,066 2,454,580