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Fair Value and Interest Rate Risk - Financial Assets and Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-sale securities | $ 89,578 | $ 89,187
SBA servicing assets | 848 | 932
Carrying Amount |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Financial assets, total | 936,343 | 1,031,159
Financial liabilities, total | 949,342 | 1,042,725
Estimated Fair Value |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Financial assets, total | 915,108 | 1,011,946
Financial liabilities, total | 947,577 | 1,040,638
Level 1 | Carrying Amount |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Restricted cash | 41 | 14,019
Level 1 | Carrying Amount | Brokered Deposits |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 72,077 | 40,526
Level 1 | Carrying Amount | Cash and noninterest bearing balances due from banks |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 2,718 | 2,195
Level 1 | Carrying Amount | Interest-bearing deposits due from banks |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 70,013 | 50,322
Level 1 | Estimated Fair Value |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Restricted cash | 41 | 14,019
Level 1 | Estimated Fair Value | Brokered Deposits |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 70,995 | 40,453
Level 1 | Estimated Fair Value | Cash and noninterest bearing balances due from banks |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 2,718 | 2,195
Level 1 | Estimated Fair Value | Interest-bearing deposits due from banks |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | 70,013 | 50,322
Level 2 | Carrying Amount |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-sale securities | 78,437 | 78,925
Other investments | 4,450 | 4,450
Federal Reserve Bank stock | 2,109 | 2,090
Federal Home Loan Bank stock | 3,473 | 4,202
Loans held for sale | 13,658 | 20,767
Other real estate owned | 2,843 | 2,843
Accrued interest receivable | 5,932 | 7,219
FHLB, FRB and correspondent bank borrowings | 93,800 | 171,000
Senior notes | 11,827 | 11,723
Subordinated debt | 9,891 | 9,869
Junior subordinated debt owed to unconsolidated trust | 8,144 | 8,137
Accrued interest payable | 525 | 1,235
Interest rate swap liability | 50 | 74
Level 2 | Carrying Amount | Demand deposits |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 91,583 | 110,056
Level 2 | Carrying Amount | Negotiable order of withdrawal accounts |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 27,984 | 33,035
Level 2 | Carrying Amount | Savings deposits |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 38,824 | 44,104
Level 2 | Carrying Amount | Interest bearing DDA |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 183,132 | 171,577
Level 2 | Carrying Amount | Money market deposits |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 178,479 | 200,280
Level 2 | Carrying Amount | Time deposits |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 232,810 | 240,733
Level 2 | Carrying Amount | Interest rate swap receivable |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Interest rate swap receivable | 50 | 74
Level 2 | Estimated Fair Value |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-sale securities | 78,437 | 78,925
Other investments | 4,450 | 4,450
Federal Reserve Bank stock | 2,109 | 2,090
Federal Home Loan Bank stock | 3,473 | 4,202
Loans held for sale | 13,658 | 21,557
Other real estate owned | 2,843 | 2,843
Accrued interest receivable | 5,932 | 7,219
FHLB, FRB and correspondent bank borrowings | 93,800 | 170,171
Senior notes | 11,669 | 11,397
Subordinated debt | 9,888 | 10,102
Junior subordinated debt owed to unconsolidated trust | 8,144 | 8,137
Accrued interest payable | 525 | 1,235
Interest rate swap liability | 50 | 74
Level 2 | Estimated Fair Value | Demand deposits |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 91,583 | 110,056
Level 2 | Estimated Fair Value | Negotiable order of withdrawal accounts |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 27,984 | 33,035
Level 2 | Estimated Fair Value | Savings deposits |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 38,824 | 44,104
Level 2 | Estimated Fair Value | Interest bearing DDA |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 183,132 | 171,577
Level 2 | Estimated Fair Value | Money market deposits |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 178,479 | 200,280
Level 2 | Estimated Fair Value | Time deposits |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deposits | 232,294 | 239,655
Level 2 | Estimated Fair Value | Interest rate swap receivable |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Interest rate swap receivable | 50 | 74
Level 3 | Carrying Amount |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-sale securities | 11,141 | 10,262
Loans receivable, net | 740,687 | 832,934
SBA servicing assets | 791 | 857
Note payable | 216 | 376
Level 3 | Estimated Fair Value |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Available-for-sale securities | 11,141 | 10,262
Loans receivable, net | 719,395 | 812,856
SBA servicing assets | 848 | 932
Note payable | $ 210 | $ 362

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