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Revenue Recognition Revenue from Contracts with Customers (Tables)
12 Months Ended
Dec. 31, 2020
Revenue from Contracts with Customers [Abstract]  
Revenue from Contracts with Customers [Table Text Block] The following table illustrates our total non-interest income segregated by revenues within the scope of ASC Topic 606 and those which are within the scope of other ASC Topics: 
For the Year Ended December 31,
Dollars in thousands202020192018
Service fees on deposit accounts$4,588 $5,094 $4,631 
Bank card revenue4,494 3,536 3,152 
Trust and wealth management fees2,495 2,564 2,653 
Insurance commissions202 1,911 4,320 
Other365 292 246 
Net revenue from contracts with customers 12,144 13,397 15,002 
Non-interest income within the scope of other ASC topics7,939 5,806 2,420 
Total noninterest income$20,083 $19,203 $17,422