XML 30 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Allowance for Probable Loan Losses (Details) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Allowance for probable loan losses        
Balance at the beginning of the period $ 70,378 $ 78,481 $ 84,192 $ 84,482
Losses charged to allowance (4,036) (7,239) (31,789) (17,729)
Recoveries credited to allowance 990 1,494 3,537 3,820
Net losses charged to allowance (3,046) (5,745) (28,252) (13,909)
Provision (credit) charged to operations 5,349 5,670 16,741 7,833
Balance at the end of the period 72,681 78,406 72,681 78,406
Commercial
        
Allowance for probable loan losses        
Balance at the beginning of the period 24,688 20,627 26,617 22,046
Losses charged to allowance (3,521) (5,054) (10,009) (11,873)
Recoveries credited to allowance 821 1,311 2,823 2,982
Net losses charged to allowance (2,700) (3,743) (7,186) (8,891)
Provision (credit) charged to operations 3,312 2,696 5,869 6,425
Balance at the end of the period 25,300 19,580 25,300 19,580
Commercial real estate: other construction and land development
        
Allowance for probable loan losses        
Balance at the beginning of the period 13,242 20,076 19,940 26,695
Losses charged to allowance (3) (240) (7,574) (1,458)
Recoveries credited to allowance 13 59 225 133
Net losses charged to allowance 10 (181) (7,349) (1,325)
Provision (credit) charged to operations 44 (1,613) 705 (7,088)
Balance at the end of the period 13,296 18,282 13,296 18,282
Commercial real estate: farmland and commercial
        
Allowance for probable loan losses        
Balance at the beginning of the period 20,551 21,328 24,227 16,340
Losses charged to allowance (1) (1,310) (12,477) (1,955)
Recoveries credited to allowance 32 41 163 235
Net losses charged to allowance 31 (1,269) (12,314) (1,720)
Provision (credit) charged to operations 1,138 3,885 9,807 9,324
Balance at the end of the period 21,720 23,944 21,720 23,944
Commercial real estate: multifamily
        
Allowance for probable loan losses        
Balance at the beginning of the period 803 854 1,003 53
Provision (credit) charged to operations (27) 195 (227) 996
Balance at the end of the period 776 1,049 776 1,049
Residential: first lien
        
Allowance for probable loan losses        
Balance at the beginning of the period 3,987 6,110 4,562 10,059
Losses charged to allowance (63) (42) (129) (701)
Recoveries credited to allowance 4 1 7 5
Net losses charged to allowance (59) (41) (122) (696)
Provision (credit) charged to operations 272 (270) (240) (3,564)
Balance at the end of the period 4,200 5,799 4,200 5,799
Residential: junior lien
        
Allowance for probable loan losses        
Balance at the beginning of the period 4,410 5,533 4,760 2,611
Losses charged to allowance (282) (413) (993) (979)
Recoveries credited to allowance 62 15 168 279
Net losses charged to allowance (220) (398) (825) (700)
Provision (credit) charged to operations 626 991 881 4,215
Balance at the end of the period 4,816 6,126 4,816 6,126
Consumer
        
Allowance for probable loan losses        
Balance at the beginning of the period 1,476 2,378 1,724 6,241
Losses charged to allowance (159) (180) (595) (750)
Recoveries credited to allowance 58 63 151 181
Net losses charged to allowance (101) (117) (444) (569)
Provision (credit) charged to operations 31 (143) 126 (3,554)
Balance at the end of the period 1,406 2,118 1,406 2,118
Foreign
        
Allowance for probable loan losses        
Balance at the beginning of the period 1,221 1,575 1,359 437
Losses charged to allowance (7)   (12) (13)
Recoveries credited to allowance   4   5
Net losses charged to allowance (7) 4 (12) (8)
Provision (credit) charged to operations (47) (71) (180) 1,079
Balance at the end of the period $ 1,167 $ 1,508 $ 1,167 $ 1,508