Supplemental Cash Flow Information
 12 Months Ended
Dec. 31, 2021
Supplemental Cash Flow Elements [Abstract]  
Supplement Cash Flow Information Supplemental Cash Flow Information
    
The supplemental cash flow information for the years indicated is as follows:    
(Dollars in thousands)202120202019
Supplemental financial data:
Cash paid for: interest$7,880 $13,612 $21,384 
Cash paid for: income taxes12,335 17,672 10,557 
Cash paid for: lease liability1,251 1,242 1,205 
Supplemental schedule of non-cash activity:
Net purchases of investment securities not yet settled— — 810 
Transfer from loans to other real estate owned2,400 — 255 
ROU lease assets: operating leases(1)
6,608 27 19,635 
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(1)Represents net new right of use ("ROU") lease assets added in the periods indicated.