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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2012
USD ($)
Dec. 31, 2012
CHF
Dec. 31, 2012
EUR (€)
Dec. 31, 2012
JPY (¥)
Dec. 31, 2011
USD ($)
Dec. 31, 2011
CHF
Dec. 31, 2011
EUR (€)
Dec. 31, 2011
JPY (¥)
Dec. 31, 2010
USD ($)
Notes to Financial Statements                  
Euros     € 333       € 556    
Yen       3,406       9,686  
Swiss Francs   65       331      
Inventory to PP&E 1,327       351       815
Depreciation and Amortization expense for PP&E 1,700       2,100       2,300
Goodwill 1,000       1,000        
Net Income reduced by Stock Options Issued 597       762       623
Basic and Diluted earnings per share 0.04 0.04 0.04 0.04 0.07 0.07 0.07 0.07 0.05
Anti-dilutive securities 643 643 643 643 1,029 1,029 1,029 1,029 1,121
Outstanding options 163       101       34
Advertising Expense 701       621       735
Cumulative translation adjustments 912       838       851
Unrealized pension liability (629)       (609)       589
Unrealized gain on for sale investments $ 13       $ 13       $ 22