XML 94 R75.htm IDEA: XBRL DOCUMENT v3.8.0.1
Goodwill and Other Intangible Assets (Summary of the Gross Carrying Amount and Accumulated Amortization of Intangible Assets) (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Amortizable intangible assets:    
Gross Carrying Amount $ 37,790 $ 13,546
Accumulated Amortization 13,353 9,113
Unamortizable intangible assets:    
Goodwill 233,070 75,042
Customer Lists [Member]    
Amortizable intangible assets:    
Gross Carrying Amount 6,013 2,369
Accumulated Amortization 1,090 746
Core Deposit Intangible [Member]    
Amortizable intangible assets:    
Gross Carrying Amount 28,280 9,730
Accumulated Amortization 11,475 8,143
SBA servicing asset [Member]    
Amortizable intangible assets:    
Gross Carrying Amount 2,194 415
Accumulated Amortization 207
Other Intangible Assets [Member]    
Amortizable intangible assets:    
Gross Carrying Amount 1,303 1,032
Accumulated Amortization $ 581 $ 224