Quarterly report pursuant to Section 13 or 15(d)

STOCK OPTIONS/STOCK-BASED COMPENSATION AND WARRANTS (Details)

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STOCK OPTIONS/STOCK-BASED COMPENSATION AND WARRANTS (Details) (USD $)
9 Months Ended
Sep. 30, 2013
2009 Equity Incentive Plan [Member]
 
Stock Option Awards [Abstract]  
Shares granted (in shares) 0
2006 Incentive Stock Option Plan [Member]
 
Stock Option Awards [Abstract]  
Shares granted (in shares) 0
2013 Equity Incentive Plan [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Additional shares were authorized for grant (in shares) 1,500,000
Restricted Stock Awards [Member]
 
Restricted Stock Awards [Abstract]  
Unrecognized compensation expense $ 6,200,000
Percent of forfeiture rate assumed for restricted stock (in hundredths) 0.00%
Restricted Stock Awards Activity [Roll forward]  
Restricted Shares Outstanding at the Beginning of the Year (in shares) 777,437
Shares Granted (in shares) 299,401
Shares Forfeited (in shares) (37,697)
Lapse of Restrictions (in shares) (361,103)
Restricted Shares Outstanding at the End of the Year (in shares) 678,038
Restricted Stock Awards, Additional Disclosures [Abstract]  
Restricted Shares Outstanding, Weighted-Average Price at the Beginning of the Year (in dollars per share) $ 18.93
Shares Granted, Weighted-Average Price (in dollars per share) $ 15.38
Shares Forfeited, Weighted-Average Price (in dollars per share) $ 16.85
Lapse of Restrictions, Weighted-Average Price (in dollars per share) $ 19.15
Restricted Shares Outstanding, Weighted-Average Price at the End of the Year (in dollars per share) $ 17.37
Stock Option Awards [Member]
 
Stock Option Awards [Abstract]  
Options remain outstanding but unexercised (in shares) 251,963
Currently Outstanding Options [Abstract]  
Forfeited (in shares) 0
Options expired during period (in shares) 0
Exercisable (in shares) 251,963
Share-based compensation expense $ 0
Stock Option Awards [Member] | 2006 Incentive Stock Option Plan [Member]
 
Stock Option Awards [Abstract]  
Shares granted (in shares) 560,000
Shares granted (in dollars per share) $ 5.18
Stock Option Awards [Member] | Directors [Member] | 2006 Incentive Stock Option Plan [Member]
 
Stock Option Awards [Abstract]  
Shares granted (in shares) 500,000
Stock Option Awards [Member] | Employee [Member] | 2006 Incentive Stock Option Plan [Member]
 
Stock Option Awards [Abstract]  
Shares granted (in shares) 60,000