XML 49 R34.htm IDEA: XBRL DOCUMENT v3.3.1.900
Goodwill and Intangibles (Tables)
12 Months Ended
Dec. 31, 2015
Goodwill and Intangibles [Abstract]  
Summary of carrying basis and accumulated amortization of recognized intangible assets

  2015  2014 
($ in thousands) Gross Carrying  Accumulated  Gross Carrying  Accumulated 
  Amount  Amortization  Amount  Amortization 
Core deposits intangible $4,698  $(4,668) $4,698  $(4,473)
Customer relationship intangible  200   (148)  200   (142)
Banking intangibles  4,898   (4,816)  4,898   (4,615)
Summary of estimated amortization expense

($ in thousands) 2016  2017  2018  2019  2020 
                
Core deposit intangible $8  $7  $5  $4  $4 
Customer relationship intangible  5   5   4   4   4 
Banking intangibles  13   12   9   8   8