Short-term Borrowings and Long-term FHLB Advances - Rate and Maturity Information on Federal Home Loan Bank Advances and Other Borrowings (Details) - Bullet Maturity - Fixed Rate - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Other long-term debt	$ 39,906	$ 52,269
Weighted Average
Interest rate	1.68%
Minimum
Interest rate	1.40%
Maximum
Interest rate	1.85%

Short-term Borrowings and Long-term FHLB Advances - Rate and Maturity Information on Federal Home Loan Bank Advances and Other Borrowings (Details) - Bullet Maturity - Fixed Rate - USD ($)
$ in Thousands

Dec. 31, 2020

Dec. 31, 2019

$ 39,906

$ 52,269

1.68%

1.40%

1.85%