Borrowings - Summary of Borrowings By Type (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Schedule of Borrowings [Line Items]
Balance at end of year	$ 20,106	$ 17,906
Federal Home Loan Bank Advances [Member]
Schedule of Borrowings [Line Items]
Balance at end of year	$ 95,000	$ 110,000
Weighted average interest rate	1.34%	1.42%
Maximum amount outstanding at month end during the year	$ 110,000	$ 200,000
Average amount outstanding during the year	$ 96,562	$ 181,722
Weighted average interest rate during the year	1.36%	1.54%
Subordinated Debt [Member]
Schedule of Borrowings [Line Items]
Balance at end of year	$ 98,874	$ 183,515
Weighted average interest rate	5.31%	4.96%
Maximum amount outstanding at month end during the year	$ 183,549	$ 193,481
Average amount outstanding during the year	$ 137,896	$ 134,949
Weighted average interest rate during the year	5.18%	5.01%
Federal Home Loan Bank Advances [Member]
Schedule of Borrowings [Line Items]
Balance at end of year	$ 0	$ 0
Weighted average interest rate	0.00%	0.00%
Maximum amount outstanding at month end during the year	$ 0	$ 0
Average amount outstanding during the year	$ 3	$ 5,048
Weighted average interest rate during the year	0.29%	1.68%
Federal Funds Purchased [Member]
Schedule of Borrowings [Line Items]
Balance at end of year	$ 0	$ 0
Weighted average interest rate	0.00%	0.00%
Maximum amount outstanding at month end during the year	$ 0	$ 40,000
Average amount outstanding during the year	$ 22	$ 1,388
Weighted average interest rate during the year	0.41%	1.64%
Securities Sold under Agreements to Repurchase [Member]
Schedule of Borrowings [Line Items]
Balance at end of year	$ 20,106	$ 17,906
Weighted average interest rate	0.05%	0.05%
Maximum amount outstanding at month end during the year	$ 26,676	$ 39,615
Average amount outstanding during the year	$ 16,527	$ 20,747
Weighted average interest rate during the year	0.05%	0.05%
Short-term Debt
Schedule of Borrowings [Line Items]
Balance at end of year		$ 0
Weighted average interest rate		0.00%
Maximum amount outstanding at month end during the year		$ 192,936
Average amount outstanding during the year		$ 59,475
Weighted average interest rate during the year		0.35%