XML 81 R66.htm IDEA: XBRL DOCUMENT v3.3.1.900
LHFI and Allowance for Loan Losses, LHFI - Additional Information (Details 1)
$ in Thousands
12 Months Ended
Dec. 31, 2015
USD ($)
Region
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Accounts Notes Loans And Financing Receivable Gross Allowance And Net [Abstract]      
Maximum concentration of loan as a percentage of total LHFI 10.00%    
Key market regions | Region 5    
Loans and Leases Receivable, Related Parties $ 82,200 $ 95,200  
New loan advances to related party 422,800    
Loan repayment by related party 435,800    
Loan decreases from changes in executive officers and directors 3    
Carrying amounts of nonaccrual LHFI considered for impairment analysis 55,300 79,300  
Minimum loan amount for loan to be individually assessed for impairment 500    
Nonaccrual financing receivable, specifically evaluated for impairment 26,500 47,100  
Nonaccrual financing receivable, allowance for credit losses, specifically evaluated for impairment 7,000 11,300  
Nonaccrual financing receivable, allowance for credit losses, charge-offs, specifically evaluated for impairment 10,100 137 $ 2,500
Nonaccrual financing receivable specifically evaluated for impairment allowance for credit losses provisions 4,800 3,500 2,900
Nonaccrual financing receivable, not specifically evaluated for impairment 28,800 32,200  
Nonaccrual financing receivable, allowance for credit losses, not specifically evaluated for impairment 2,000 1,500  
Amount held by company of foreclosure or in substance repossession of consumer mortgage LHFI classified as TDRs 1,000    
TDRs Classified as Consumer mortgage LHFI in the process of formal disclosure 83    
LHFI Classified as TDRs 9,700 11,300 14,800
LHFI classified as TDRs from credits with interest only payments 5,900 7,400 11,100
Financing receivable, related allowance 1,800 1,700 1,600
Financing receivable, related charge-offs $ 806 $ 75 $ 816