XML 20 R66.htm IDEA: XBRL DOCUMENT v3.20.1
Regulatory Capital (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended
Feb. 15, 2020
Mar. 31, 2020
Mar. 31, 2019
Jan. 01, 2019
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]        
Common equity Tier 1 capital to risk-weighted assets minimum ratio   4.50%    
Total Capital to risk-weighted assets   8.00%    
Tier 1 leverage ratio   4.00%    
Capital conversion buffer percentage       2.50%
Payments of subordinated notes   $ 23,000 $ 0  
Subordinated notes interest rate 6.25% 6.25%    
Subordinated Debt [Member]        
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]        
Dividend   $ 13,000    
Payments of subordinated notes $ 23,000      
Maximum [Member]        
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]        
Minimum ratio of Tier 1 capital to risk-weighted assets   6.00%