Quarterly report pursuant to Section 13 or 15(d)

LOANS (Loans By Past Due Status) (Detail)

v2.4.0.6
LOANS (Loans By Past Due Status) (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Dec. 31, 2012
Statement [Line Items]    
Past Due Status (Accruing Loans) 30-59 Days $ 160 $ 4,223
Past Due Status (Accruing Loans) 60-89 Days 1,622 411
Past Due Status (Accruing Loans) 90+ Days 33 8
Past Due Status (Accruing Loans) Total Past Due 1,815 4,642
Non-Accrual 24,231 10,350
Current 2,436,108 2,348,190
Total Loans 2,462,154 2,363,182
Commercial Financial and Agricultural Financing Receivable [Member]
    
Statement [Line Items]    
Past Due Status (Accruing Loans) 30-59 Days 65 1,699
Past Due Status (Accruing Loans) 60-89 Days 68 385
Past Due Status (Accruing Loans) 90+ Days 0 0
Past Due Status (Accruing Loans) Total Past Due 133 2,084
Non-Accrual 1,348 276
Current 1,089,396 1,028,630
Total Loans 1,090,877 1,030,990
Commercial Real Estate Construction Financing Receivable [Member]
    
Statement [Line Items]    
Past Due Status (Accruing Loans) 30-59 Days 0 0
Past Due Status (Accruing Loans) 60-89 Days 298 0
Past Due Status (Accruing Loans) 90+ Days 0 0
Past Due Status (Accruing Loans) Total Past Due 298 0
Non-Accrual 18,053 6,460
Current 143,839 151,901
Total Loans 162,190 158,361
Commercial Mortgage Loans Owner Occupied [Member]
    
Statement [Line Items]    
Past Due Status (Accruing Loans) 30-59 Days 0 1,480
Past Due Status (Accruing Loans) 60-89 Days 717 10
Past Due Status (Accruing Loans) 90+ Days 0 0
Past Due Status (Accruing Loans) Total Past Due 717 1,490
Non-Accrual 3,786 2,786
Current 579,453 563,765
Total Loans 583,956 568,041
One To Four Family Mortgage Loans [Member]
    
Statement [Line Items]    
Past Due Status (Accruing Loans) 30-59 Days 42 420
Past Due Status (Accruing Loans) 60-89 Days 0 16
Past Due Status (Accruing Loans) 90+ Days 0 0
Past Due Status (Accruing Loans) Total Past Due 42 436
Non-Accrual 671 453
Current 243,529 235,020
Total Loans 244,242 235,909
Other Real Estate Mortgage Loans [Member]
    
Statement [Line Items]    
Past Due Status (Accruing Loans) 30-59 Days 0 516
Past Due Status (Accruing Loans) 60-89 Days 516 0
Past Due Status (Accruing Loans) 90+ Days 0 0
Past Due Status (Accruing Loans) Total Past Due 516 516
Non-Accrual 238 240
Current 339,877 322,843
Total Loans 340,631 323,599
Residential Real Estate Mortgage Loans [Member]
    
Statement [Line Items]    
Past Due Status (Accruing Loans) 30-59 Days 42 2,416
Past Due Status (Accruing Loans) 60-89 Days 1,233 26
Past Due Status (Accruing Loans) 90+ Days 0 0
Past Due Status (Accruing Loans) Total Past Due 1,275 2,442
Non-Accrual 4,695 3,479
Current 1,162,859 1,121,628
Total Loans 1,168,829 1,127,549
Consumer Portfolio Segment [Member]
    
Statement [Line Items]    
Past Due Status (Accruing Loans) 30-59 Days 53 108
Past Due Status (Accruing Loans) 60-89 Days 23 0
Past Due Status (Accruing Loans) 90+ Days 33 8
Past Due Status (Accruing Loans) Total Past Due 109 116
Non-Accrual 135 135
Current 40,014 46,031
Total Loans $ 40,258 $ 46,282