XML 98 R84.htm IDEA: XBRL DOCUMENT v3.25.4
Subordinated Debt (Details Textual) - Subordinated Debt - USD ($)
1 Months Ended
Aug. 31, 2021
Oct. 31, 2020
Jun. 30, 2019
Dec. 30, 2021
2029 Notes        
Debt Instrument [Line Items]        
Principal amount     $ 37,000,000.0  
Annual rate (as a percent)     6.00%  
Basis spread on variable rate     4.376%  
2030 Note        
Debt Instrument [Line Items]        
Principal amount   $ 10,000,000.0    
Annual rate (as a percent)   6.00%    
Basis spread on variable rate   5.795%    
2031 Notes        
Debt Instrument [Line Items]        
Principal amount $ 60,000,000.0      
Annual rate (as a percent) 3.75%      
Basis spread on variable rate 3.11%      
Unregistered 2031 Notes        
Debt Instrument [Line Items]        
Principal amount exchanged       $ 59,300,000
Principal amount remaining       $ 700,000