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
Sep. 30, 2013
Dec. 31, 2012
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating $ 2,121,786 $ 2,099,514
Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 219,154 202,344
Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 507,438 513,424
Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 722,542 682,760
Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 177,602 202,784
Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 235,457 233,069
Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 205,103 217,582
Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 54,490 47,551
1-3 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 496,551 442,969
1-3 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 14,099 5,504
1-3 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 144,163 145,977
1-3 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 216,461 161,343
1-3 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 4,631 3,943
1-3 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 38,253 43,705
1-3 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 60,381 68,308
1-3 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 18,563 14,189
4 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 1,316,190 1,266,058
4 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 136,829 117,769
4 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 329,979 321,486
4 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 433,619 417,412
4 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 104,750 114,053
4 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 165,214 156,636
4 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 122,780 120,442
4 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 23,019 18,260
5 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 86,875 125,339
5 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 20,173 14,637
5 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 11,605 15,197
5 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 23,638 48,840
5 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 6,172 13,260
5 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 10,298 12,111
5 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 6,493 10,584
5 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 8,496 10,710
6 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 132,428 145,409
6 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 27,086 33,815
6 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 11,582 19,051
6 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 40,555 34,646
6 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 29,319 29,194
6 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 14,917 13,150
6 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 5,808 12,064
6 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 3,161 3,489
7 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 84,335 119,355
7 [Member] | Commercial Construction [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 20,967 30,619
7 [Member] | Commercial Real Estate - Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 10,109 11,713
7 [Member] | Commercial Real Estate - Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 8,269 20,519
7 [Member] | Raw Land and Lots [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 32,730 42,148
7 [Member] | Single Family Investment Real Estate [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 6,775 7,467
7 [Member] | Commercial and Industrial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 4,285 6,045
7 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 1,200 844
8 [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating 5,407 384
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 5,356 139
8 [Member] | Other Commercial [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans receivables related risk rating $ 51 $ 59