XML 72 R57.htm IDEA: XBRL DOCUMENT v3.8.0.1
Loans and Leases (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross $ 17,032,221 $ 15,520,537  
Loans and Leases Receivable, Deferred Income (59,478) (64,583)  
Loans held for investment, net 16,972,743 15,455,954  
Loans and Leases Receivable, Allowance (139,456) (157,238)  
Loans and leases, net 16,833,287 15,298,716  
Non Purchased Credit Impaired Loans and Leases [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 16,974,171 15,412,092  
Loans and Leases Receivable, Deferred Income (59,464) (64,562)  
Loans held for investment, net 16,914,707 15,347,530  
Loans and Leases Receivable, Allowance (133,012) (143,755) $ (105,534)
Loans and leases, net 16,781,695 15,203,775  
Purchased Credit Impaired Loans and Leases [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 58,050 108,445  
Loans and Leases Receivable, Deferred Income (14) (21)  
Loans held for investment, net 58,036 108,424  
Loans and Leases Receivable, Allowance (6,444) (13,483)  
Loans and leases, net 51,592 94,941  
NonPCI and PCI Loans [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Deferred Income   (59,478)  
Loans and leases, net   15,298,716  
Mortgages [Member] | Non Purchased Credit Impaired Loans and Leases [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 7,815,355 5,635,675  
Loans held for investment, net 7,798,991 5,617,956  
Loans and Leases Receivable, Allowance (34,981) (37,765) (36,654)
Mortgages [Member] | Purchased Credit Impaired Loans and Leases [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 53,658 92,793  
Mortgages [Member] | NonPCI and PCI Loans [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 7,869,013 5,728,468  
Real Estate Construction [Member] | Non Purchased Credit Impaired Loans and Leases [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 1,611,287 975,032  
Loans held for investment, net 1,591,229 962,839  
Loans and Leases Receivable, Allowance (13,055) (10,045) (7,137)
Real Estate Construction [Member] | Purchased Credit Impaired Loans and Leases [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 0 2,409  
Real Estate Construction [Member] | NonPCI and PCI Loans [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 1,611,287 977,441  
Commercial Portfolio Segment [Member] | Non Purchased Credit Impaired Loans and Leases [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 7,137,978 8,426,236  
Loans held for investment, net 7,114,920 8,391,560  
Loans and Leases Receivable, Allowance (82,726) (93,853) (61,082)
Commercial Portfolio Segment [Member] | Purchased Credit Impaired Loans and Leases [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 4,158 12,994  
Commercial Portfolio Segment [Member] | NonPCI and PCI Loans [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 7,142,136 8,439,230  
Consumer Portfolio Segment [Member] | Non Purchased Credit Impaired Loans and Leases [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 409,551 375,149  
Loans held for investment, net 409,567 375,175  
Loans and Leases Receivable, Allowance (2,250) (2,092) $ (661)
Consumer Portfolio Segment [Member] | Purchased Credit Impaired Loans and Leases [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross 234 249  
Consumer Portfolio Segment [Member] | NonPCI and PCI Loans [Member]      
Financing Receivable, Recorded Investment [Line Items]      
Loans and Leases Receivable, Gross $ 409,785 $ 375,398