XML 65 R23.htm IDEA: XBRL DOCUMENT v3.19.3
Mortgage Servicing Rights (Tables)
9 Months Ended
Sep. 30, 2019
Mortgage Servicing Rights [Abstract]  
Schedule of mortgage servicing rights capitalized and related amortization
($ in thousands)  2019   2018 
Carrying amount, January 1  $11,365   $9,907 
Mortgage servicing rights capitalized during the year   1,895    2,288 
Mortgage servicing rights amortization during the year   (1,415)   (931)
Net change in valuation allowance   (1,398)   8 
Carrying amount, September 30  $10,447   $11,272 
           
Valuation allowance:          
January 1  $212   $151 
Increase (reduction)   1,398    (8)
September 30  $1,610   $143