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SUMMARY OF COMPANY STOCK OPTION PLANS (Details) (USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Summary Of Company Stock Option Plans Details    
Outstanding at beginning of period 1,321,232 1,245,161
Outstanding at begining of period, Weighted Average Exercise Price $ 10.386 $ 11,054
Granted at market, options 4,700 275,654
Granted at market, Weighted Average Exercise Price $ 9.380 $ 7.532
Cancelled, Options (119,036) (166,286)
Cancelled, Weighted Average Excercise Price 19.483 11.437
Exercised, Options $ (40,507) $ (33,297)
Exercised, Weighted Average Exercise Price $ 6.245 $ 6.488
Outstanding at beginning of period 1,166,389 1,321,232
Outstanding at end of period, Weighted Average Exercise Price $ 9.597 $ 10.386
Exercisable at end of period, Options 826,079 939,458
Exercisable at end of period, Weighted Average Exercise Price $ 10.436 $ 11.556