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2. STOCK-BASED COMPENSATION (Detail 1) (USD $)
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Stock options awarded   17,329    17,329
Average exercise price of options granted   $ 7.07    $ 7.07
Weighted average grant date fair value of options granted   $ 2.31   $ 2.31
Number of restricted stock awarded 11,448 16,207 11,448 16,207
Vesting period for restricted stock awards     1 year  
Number of restricted stock awards forfeited 0 3,246 0 3,246
Number of restricted stock awards vested 11,158   11,158  
Percentage of restricted stock awards vested each year     20.00%  
Grant date fair value of restricted stock awards     $ 7.86  
Vesting One
       
Vesting period for restricted stock awards   1 year   1 year
Number of restricted stock awards vested   9,898   9,898
Vesting Two
       
Vesting period for restricted stock awards   5 years   5 years
Number of restricted stock awards vested   6,309   6,309
Sixteen May Two Thousand And Thirteen
       
Grant date fair value of restricted stock awards     $ 7.86  
Sixteen May Two Thousand And Twelve
       
Grant date fair value of restricted stock awards     $ 7.07