XML 54 R45.htm IDEA: XBRL DOCUMENT v3.23.3
Restructuring Charges (Narrative) (Details)
$ in Thousands
 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Jul. 17, 2020
Branch
Oct. 31, 2020
Branch
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Restructuring Cost And Reserve [Line Items]                  
Number of bank branch closure | Branch 6                
Percentage of branch network 10.00%                
Percentage of branch network impact 6.00%                
Number of additional branches planned to close | Branch   1              
Pre tax expense related branch closures                 $ 1,700
Restructuring charges     $ (55) $ 0 $ (74) $ 1,269 $ 1,600 $ 111  
Restructuring recoveries     $ 55   74        
Long lived assets held for sale         $ 1,300   $ 1,500    
Employee Severance [Member]                  
Restructuring Cost And Reserve [Line Items]                  
Pre tax expense related branch closures                 200
Lease Termination Costs [Member]                  
Restructuring Cost And Reserve [Line Items]                  
Pre tax expense related branch closures                 500
Valuation Adjustments On Branch Facilities [Member]                  
Restructuring Cost And Reserve [Line Items]                  
Pre tax expense related branch closures                 $ 1,000