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STOCK COMPENSATION EXPENSE, Authorized Stock Options By Exercise Price Range (Details) (USD $)
6 Months Ended
Jun. 30, 2012
Share-based Compensation, Shares Granted under Stock Option Plans, Exercise Price Range [Line Items]  
Number of shares outstanding (in shares) 449,649
Weighted average exercise price of shares outstanding (in dollars per share) $ 9.20
Aggregate intrinsic value $ 74
Number of exercisable options (in shares) 265,696
Weighted average remaining contractual life 5 years 1 month 6 days
Weighted average exercise price of shares exercisable (in dollars per share) $ 10.45
Aggregate intrinsic value of exercisable shares 48
$6.50 to $10.00 [Member]
 
Share-based Compensation, Shares Granted under Stock Option Plans, Exercise Price Range [Line Items]  
Lower range of exercise price on stock options (in dollars per share) $ 6.50
Upper range of exercise price on stock options (in dollars per share) $ 10.00
Number of shares outstanding (in shares) 325,016
Weighted average exercise price of shares outstanding (in dollars per share) $ 7.51
Aggregate intrinsic value 74
Number of exercisable options (in shares) 141,063
Weighted average remaining contractual life 5 years 10 months 24 days
Weighted average exercise price of shares exercisable (in dollars per share) $ 7.66
Aggregate intrinsic value of exercisable shares 48
$10.01 to $12.50 [Member]
 
Share-based Compensation, Shares Granted under Stock Option Plans, Exercise Price Range [Line Items]  
Lower range of exercise price on stock options (in dollars per share) $ 10.01
Upper range of exercise price on stock options (in dollars per share) $ 12.50
Number of shares outstanding (in shares) 28,333
Weighted average exercise price of shares outstanding (in dollars per share) $ 11.62
Aggregate intrinsic value 0
Number of exercisable options (in shares) 28,333
Weighted average remaining contractual life 2 years 7 months 6 days
Weighted average exercise price of shares exercisable (in dollars per share) $ 11.62
Aggregate intrinsic value of exercisable shares 0
$12.51 to $15.00 [Member]
 
Share-based Compensation, Shares Granted under Stock Option Plans, Exercise Price Range [Line Items]  
Lower range of exercise price on stock options (in dollars per share) $ 12.51
Upper range of exercise price on stock options (in dollars per share) $ 15.00
Number of shares outstanding (in shares) 68,800
Weighted average exercise price of shares outstanding (in dollars per share) $ 13.47
Aggregate intrinsic value 0
Number of exercisable options (in shares) 68,800
Weighted average remaining contractual life 5 years 2 months 12 days
Weighted average exercise price of shares exercisable (in dollars per share) $ 13.47
Aggregate intrinsic value of exercisable shares 0
$15.01 to $17.50 [Member]
 
Share-based Compensation, Shares Granted under Stock Option Plans, Exercise Price Range [Line Items]  
Lower range of exercise price on stock options (in dollars per share) $ 15.01
Upper range of exercise price on stock options (in dollars per share) $ 17.50
Number of shares outstanding (in shares) 27,500
Weighted average exercise price of shares outstanding (in dollars per share) $ 16.00
Aggregate intrinsic value 0
Number of exercisable options (in shares) 27,500
Weighted average remaining contractual life 3 years 7 months 6 days
Weighted average exercise price of shares exercisable (in dollars per share) $ 16.00
Aggregate intrinsic value of exercisable shares $ 0