Quarterly report pursuant to Section 13 or 15(d)

LOANS AND ALLOWANCE FOR LOAN LOSSES (Loans Receivables Related Risk Rating Excluding Purchased Impaired Loans) (Details)

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LOANS AND ALLOWANCE FOR LOAN LOSSES (Loans Receivables Related Risk Rating Excluding Purchased Impaired Loans) (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating $ 2,128,475 $ 2,099,514
Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 206,994 202,344
Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 516,092 513,424
Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 732,596 682,760
Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 180,100 202,784
Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 237,776 233,069
Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 200,314 217,582
Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 54,603 47,551
1-3 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 500,067 442,969
1-3 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 13,957 5,504
1-3 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 145,138 145,977
1-3 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 215,600 161,343
1-3 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 4,492 3,943
1-3 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 42,524 43,705
1-3 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 59,196 68,308
1-3 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 19,160 14,189
4 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 1,287,771 1,266,058
4 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 117,950 117,769
4 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 336,808 321,486
4 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 434,530 417,412
4 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 103,770 114,053
4 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 158,190 156,636
4 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 114,619 120,442
4 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 21,904 18,260
5 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 108,462 125,339
5 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 22,513 14,637
5 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 9,546 15,197
5 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 32,575 48,840
5 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 12,554 13,260
5 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 13,111 12,111
5 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 8,644 10,584
5 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 9,519 10,710
6 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 131,963 145,409
6 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 29,902 33,815
6 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 14,248 19,051
6 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 36,889 34,646
6 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 26,985 29,194
6 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 14,320 13,150
6 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 6,687 12,064
6 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 2,932 3,489
7 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 94,631 119,355
7 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 22,672 30,619
7 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 10,352 11,713
7 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 13,002 20,519
7 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 32,299 42,148
7 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 9,631 7,467
7 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 5,640 6,045
7 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 1,035 844
8 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 5,581 384
8 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating      
8 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating      
8 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating      
8 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating    186
8 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating      
8 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 5,528 139
8 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating $ 53 $ 59