Quarterly report pursuant to Section 13 or 15(d)

SHAREHOLDERS' EQUITY (Details)

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SHAREHOLDERS' EQUITY (Details)
 6 Months Ended 12 Months Ended
Jul. 28, 2009
shares
Jun. 18, 2009
shares
Jun. 30, 2015
USD ($)
Category
Dec. 31, 2009
USD ($)
Issuance
$ / shares
shares
Dec. 31, 2014
USD ($)
SHAREHOLDERS' EQUITY [Abstract]          
Number of classification of prompt corrective action regulations | Category     5    
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]          
CET1 capital (to risk weighted assets), required capital conservation buffer (in hundredths)     2.50%    
CET1 capital (to risk weighted assets), minimum required for capital adequacy purposes with capital conservation buffer fully phased in (in hundredths)     7.00%    
CET1 capital (to risk weighted assets) to be well capitalized under prompt corrective action regulations with capital conservation buffer fully phased in (in hundredths)     8.50%    
Total capital (to risk weighted assets) minimum required for capital adequacy purposes with capital conservation buffer fully phased in (in hundredths)     10.50%    
Summary of actual capital levels and minimum required levels [Abstract]          
CET1 capital (to risk weighted assets), actual amount     $ 146,392,000    
CET1 capital (to risk weighted assets), actual ratio (in hundredths)     10.90%    
Tier 1 capital (to risk weighted assets), actual amount     $ 186,392,000   $ 174,084,000
Tier 1 capital (to risk weighted assets), actual ratio (in hundredths)     13.80%   14.30%
Total capital (to risk weighted assets), actual amount     $ 203,249,000   $ 189,353,000
Total capital (to risk weighted assets), actual ratio (in hundredths)     15.10%   15.60%
Tier 1 capital (to average assets), actual amount     $ 186,392,000   $ 174,084,000
Tier 1 capital (to average assets), actual ratio (in hundredths)     11.70%   11.60%
CET1 capital (to risk weighted assets), minimum required for capital adequacy purposes, amount     $ 60,626,000    
CET1 capital (to risk weighted assets), minimum required for capital adequacy purposes, ratio (in hundredths)     4.50%    
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes, amount     $ 80,834,000   $ 48,706,000
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes, ratio (in hundredths)     6.00%   4.00%
Total capital (to risk weighted assets), minimum required for capital adequacy purposes, amount     $ 107,779,000   $ 97,420,000
Total capital (to risk weighted assets) minimum required for capital adequacy purposes, ratio (in hundredths)     8.00%   8.00%
Tier 1 capital (to average assets), minimum required for capital adequacy purposes, amount     $ 63,720,000   $ 59,998,000
Tier 1 capital (to average assets), minimum required for capital adequacy purposes, ratio (in hundredths)     4.00%   4.00%
Trust preferred securities that qualified as Tier one risk based capital     $ 40,000,000   $ 40,000,000
Bank [Member]          
Summary of actual capital levels and minimum required levels [Abstract]          
CET1 capital (to risk weighted assets), actual amount     $ 181,020,000    
CET1 capital (to risk weighted assets), actual ratio (in hundredths)     13.40%    
Tier 1 capital (to risk weighted assets), actual amount     $ 181,020,000   $ 170,983,000
Tier 1 capital (to risk weighted assets), actual ratio (in hundredths)     13.40%   14.00%
Total capital (to risk weighted assets), actual amount     $ 197,874,000   $ 186,276,000
Total capital (to risk weighted assets), actual ratio (in hundredths)     14.70%   15.30%
Tier 1 capital (to average assets), actual amount     $ 181,020,000   $ 170,983,000
Tier 1 capital (to average assets), actual ratio (in hundredths)     11.40%   11.40%
CET1 capital (to risk weighted assets), minimum required for capital adequacy purposes, amount     $ 60,615,000    
CET1 capital (to risk weighted assets), minimum required for capital adequacy purposes, ratio (in hundredths)     4.50%    
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes, amount     $ 80,820,000   $ 48,788,000
Tier 1 capital (to risk weighted assets), minimum required for capital adequacy purposes, ratio (in hundredths)     6.00%   4.00%
Total capital (to risk weighted assets), minimum required for capital adequacy purposes, amount     $ 107,759,000   $ 97,575,000
Total capital (to risk weighted assets) minimum required for capital adequacy purposes, ratio (in hundredths)     8.00%   8.00%
Tier 1 capital (to average assets), minimum required for capital adequacy purposes, amount     $ 63,650,000   $ 59,923,000
Tier 1 capital (to average assets), minimum required for capital adequacy purposes, ratio (in hundredths)     4.00%   4.00%
CET1 capital (to risk weighted assets) to be well capitalized under prompt corrective action regulations, amount     $ 87,555,000    
CET1 capital (to risk weighted assets) to be well capitalized under prompt corrective action regulations, ratio (in hundredths)     6.50%    
Tier 1 capital (to risk weighted assets) to be well capitalized under prompt corrective action regulations, amount     $ 107,759,000   $ 73,182,000
Tier 1 capital (to risk weighted assets) to be well capitalized under prompt corrective action regulations, ratio (in hundredths)     8.00%   6.00%
Total capital (to risk weighted assets) to be well capitalized under prompt corrective action regulations, amount     $ 134,699,000   $ 121,969,000
Total capital (to risk weighted assets) to be well capitalized under prompt corrective action regulations, ratio (in hundredths)     10.00%   10.00%
Tier 1 capital (to average assets) to be well capitalized under prompt corrective action regulations, amount     $ 79,563,000   $ 74,904,000
Tier 1 capital (to average assets) to be well capitalized under prompt corrective action regulations, ratio (in hundredths)     5.00%   5.00%
Warrant [Member]          
Warrant issued [Abstract]          
Warrants issued to purchase common stock (in shares) | shares 117,058 1,361,753   1,478,811  
Exercise price of warrants (in dollars per share) | $ / shares       $ 9.00  
Fair value of warrants issued       $ 806,000  
Fair value per warrant (in dollars per share) | $ / shares       $ 0.54  
Number of issuance | Issuance       2  
Warrants executed (in shares) | shares       392  
Warrants exercise period     5 years    
Warrant [Member] | Issuance on June 18, 2009 [Member]          
Warrant issued [Abstract]          
Warrants expiration date     Jun. 17, 2015    
Warrant [Member] | Issuance on July 28, 2009 [Member]          
Warrant issued [Abstract]          
Warrants expiration date     Jul. 27, 2015