Annual report pursuant to Section 13 and 15(d)

Investment Securities - Schedule of Fair Values of Debt Securities Available for Sale (Details)

v3.20.4
Investment Securities - Schedule of Fair Values of Debt Securities Available for Sale (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Schedule Of Available For Sale Securities [Line Items]    
Securities available for sale, Amortized Cost $ 211,156 $ 96,098
Securities available for sale, Unrealized Gains 1,638 855
Securities available for sale, Unrealized Losses 376 16
Available for sale securities, at fair value 212,420 96,937
U.S. Treasuries    
Schedule Of Available For Sale Securities [Line Items]    
Securities available for sale, Amortized Cost   60,315
Securities available for sale, Unrealized Gains   71
Securities available for sale, Unrealized Losses   15
Available for sale securities, at fair value   60,371
State and Municipal Obligations    
Schedule Of Available For Sale Securities [Line Items]    
Securities available for sale, Amortized Cost 36,258 7,861
Securities available for sale, Unrealized Gains 927 120
Securities available for sale, Unrealized Losses 0 0
Available for sale securities, at fair value 37,185 7,981
Residential Mortgage-backed Securities    
Schedule Of Available For Sale Securities [Line Items]    
Securities available for sale, Amortized Cost 132,130 27,922
Securities available for sale, Unrealized Gains 278 664
Securities available for sale, Unrealized Losses 267 1
Available for sale securities, at fair value 132,142 $ 28,585
Corporate Bonds and Other Debt Securities    
Schedule Of Available For Sale Securities [Line Items]    
Securities available for sale, Amortized Cost 42,768  
Securities available for sale, Unrealized Gains 433  
Securities available for sale, Unrealized Losses 109  
Available for sale securities, at fair value $ 43,093