XML 56 R45.htm IDEA: XBRL DOCUMENT v3.10.0.1
Loans and Allowance for Credit Losses Present Loans, Net of Unearned Income and Their Related Allowance for Loan Losses, by Portfolio Segment (Details) - USD ($)
$ in Thousands
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans collectively evaluated for impairment $ 117,120     $ 129,264    
Loans individually evaluated for impairment 38,930     43,078    
Allowance for loan losses 156,050 $ 163,217 $ 169,910 172,342 $ 170,076 $ 168,679
Loans collectively evaluated for impairment 15,612,967     15,159,282    
Loans individually evaluated for impairment 180,002     187,335    
Loans, net of unearned income 15,792,969   15,768,247 15,346,617    
Real-estate - commercial mortgage            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans collectively evaluated for impairment 48,489     49,055    
Loans individually evaluated for impairment 8,094     8,317    
Allowance for loan losses 56,583 58,717 58,793 57,372 47,373 46,842
Loans collectively evaluated for impairment 6,252,747     6,212,998    
Loans individually evaluated for impairment 51,728     49,010    
Loans, net of unearned income 6,304,475   6,364,804 6,262,008    
Commercial - industrial, financial and agricultural            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans collectively evaluated for impairment 49,354     57,341    
Loans individually evaluated for impairment 9,691     10,301    
Allowance for loan losses 59,045 61,830 66,280 67,642 55,309 54,353
Loans collectively evaluated for impairment 4,209,786     4,189,676    
Loans individually evaluated for impairment 54,816     56,173    
Loans, net of unearned income 4,264,602   4,300,297 4,245,849    
Real-estate - home equity            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans collectively evaluated for impairment 5,093     7,607    
Loans individually evaluated for impairment 11,154     9,849    
Allowance for loan losses 16,247 17,528 18,127 17,456 23,821 26,801
Loans collectively evaluated for impairment 1,466,393     1,557,989    
Loans individually evaluated for impairment 25,002     21,750    
Loans, net of unearned income 1,491,395   1,559,719 1,579,739    
Real estate - residential mortgage            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans collectively evaluated for impairment 5,171     6,013    
Loans individually evaluated for impairment 9,333     10,426    
Allowance for loan losses 14,504 15,261 16,088 16,439 22,018 22,929
Loans collectively evaluated for impairment 2,055,206     1,741,404    
Loans individually evaluated for impairment 39,324     43,308    
Loans, net of unearned income 2,094,530   1,954,711 1,784,712    
Real-estate - construction            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans collectively evaluated for impairment 5,338     5,370    
Loans individually evaluated for impairment 650     4,164    
Allowance for loan losses 5,988 5,924 6,620 9,534 7,501 6,455
Loans collectively evaluated for impairment 981,584     921,839    
Loans individually evaluated for impairment 9,121     17,061    
Loans, net of unearned income 990,705   1,006,935 938,900    
Consumer            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans collectively evaluated for impairment 1,691     1,773    
Loans individually evaluated for impairment 8     21    
Allowance for loan losses 1,699 1,903 2,045 1,794 3,031 3,574
Loans collectively evaluated for impairment 360,304     283,123    
Loans individually evaluated for impairment 11     33    
Loans, net of unearned income 360,315   313,783 283,156    
Leasing, other and overdrafts            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Loans collectively evaluated for impairment 1,984     2,105    
Loans individually evaluated for impairment 0     0    
Allowance for loan losses 1,984 2,054 1,957 2,105 3,268 3,192
Loans collectively evaluated for impairment 286,947     252,253    
Loans individually evaluated for impairment 0     0    
Loans, net of unearned income 286,947   267,998 252,253    
Unallocated            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 0 $ 0 $ 0 $ 0 $ 7,755 $ 4,533