XML 106 R91.htm IDEA: XBRL DOCUMENT v3.20.4
SUBORDINATED DEBENTURES - Narrative (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
May 31, 2020
Dec. 31, 2019
Jul. 31, 2019
Jan. 31, 2019
Jul. 31, 2018
Jul. 31, 2017
May 31, 2017
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2015
Jul. 31, 2015
Debt Instrument [Line Items]                      
Liquidation value per share                 $ 1,000,000    
Debentures mature date                 30 years    
Subordinated debentures | Trust II Debentures                      
Debt Instrument [Line Items]                      
Debenture issued                 $ 3,093,000    
Subordinated debentures | Trust II Debentures | Minimum [Member]                      
Debt Instrument [Line Items]                      
Notice period required for redemption of debentures                 30 days    
Subordinated debentures | Trust II Debentures | Maximum                      
Debt Instrument [Line Items]                      
Notice period required for redemption of debentures                 60 days    
Redemption price of debentures as a percentage of principal                 100.00%    
Subordinated debentures | Trust II Debentures | 3 Month LIBOR                      
Debt Instrument [Line Items]                      
Spread on variable rate                 3.35%    
Subordinated debentures | Trust III Debentures                      
Debt Instrument [Line Items]                      
Debenture issued                 $ 2,062,000    
Subordinated debentures | Trust III Debentures | Minimum [Member]                      
Debt Instrument [Line Items]                      
Notice period required for redemption of debentures                 30 days    
Subordinated debentures | Trust III Debentures | Maximum                      
Debt Instrument [Line Items]                      
Notice period required for redemption of debentures                 60 days    
Redemption price of debentures as a percentage of principal                 100.00%    
Subordinated debentures | Trust III Debentures | 3 Month LIBOR                      
Debt Instrument [Line Items]                      
Spread on variable rate                 1.67%    
Subordinated debentures | DCB Trust I Debentures                      
Debt Instrument [Line Items]                      
Debenture issued                 $ 5,155,000    
Subordinated debentures | DCB Trust I Debentures | Minimum [Member]                      
Debt Instrument [Line Items]                      
Notice period required for redemption of debentures                 30 days    
Subordinated debentures | DCB Trust I Debentures | Maximum                      
Debt Instrument [Line Items]                      
Notice period required for redemption of debentures                 60 days    
Redemption price of debentures as a percentage of principal                 100.00%    
Subordinated debentures | DCB Trust I Debentures | 3 Month LIBOR                      
Debt Instrument [Line Items]                      
Spread on variable rate                 1.80%    
Subordinated debentures | Other Debentures Issued in July 2015                      
Debt Instrument [Line Items]                      
Debenture issued                     $ 4,000,000
Debentures that matured and were paid off   $ 500,000 $ 1,000,000   $ 1,000,000     $ 500,000      
Repayments of related party debt                 $ 3,000,000    
Subordinated debentures | Other Debentures Issued in July 2015 | Directors and Related Parties                      
Debt Instrument [Line Items]                      
Debenture issued                     $ 3,000,000
Subordinated debentures | Other Subordinated Debentures Issued in July 2015, 2.50%, Maturing July 1, 2017                      
Debt Instrument [Line Items]                      
Stated interest rate           2.50%          
Debentures that matured and were paid off           $ 500,000          
Subordinated debentures | Other Subordinated Debentures Issued in July 2015, 4.00%, Maturing January 1, 2019                      
Debt Instrument [Line Items]                      
Stated interest rate       4.00%              
Debentures that matured and were paid off       $ 500,000              
Subordinated debentures | Other Subordinated Debentures Issued In December2015                      
Debt Instrument [Line Items]                      
Notice period required for redemption of debentures 30 days                    
Redemption price of debentures as a percentage of principal 100.00%                    
Debenture issued                   $ 5,000,000  
Repayments of related party debt             $ 2,000,000        
Debenture issued, par value per instrument issued $ 500,000                    
Debt instrument maturity end date Nov. 01, 2020                    
Debt instrument maturity end date Nov. 01, 2024                    
Subordinated debentures | Other Subordinated Debentures Issued In December2015 | Directors and Related Parties                      
Debt Instrument [Line Items]                      
Debenture issued $ 10,000,000                 $ 2,500,000  
Subordinated debentures | Other Subordinated Debentures Issued In December2015 | Minimum [Member]                      
Debt Instrument [Line Items]                      
Stated interest rate 1.00%                    
Subordinated debentures | Other Subordinated Debentures Issued In December2015 | Maximum                      
Debt Instrument [Line Items]                      
Stated interest rate 4.00%