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FAIR VALUE (Tables) | 12 Months Ended
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Dec. 31, 2023
Fair Value Disclosures |
Assets and Liabilities Measured at Fair Value on Recurring Basis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Measurements at | ​ | ​ | ​ |
​ | ​ | December 31, 2023 Using: | ​ | ​ | ​ |
​ |  | Quoted Prices in |  | Significant |  |  | ​ |  |  | ​ |
​ | ​ | Active Markets | ​ | Other | ​ | Significant | ​ | ​ | ​ |
​ | ​ | for Identical | ​ | Observable | ​ | Unobservable | ​ | Total |
​ | ​ | Assets | ​ | Inputs | ​ | Inputs | ​ | Fair |
(in thousands) | ​ | (Level 1) | ​ | (Level 2) | ​ | (Level 3) | ​ | Value |
Financial assets: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Available-for-sale debt securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury securities and U.S. Government agencies | ​ | $ | 177,784 | ​ | $ | 229,249 | ​ | $ | — | ​ | $ | 407,033 | ​
Private label mortgage-backed security | ​ |  | — | ​ |  | — | ​ |  | 1,773 | ​ |  | 1,773 | ​
Mortgage-backed securities - residential | ​ |  | — | ​ |  | 154,710 | ​ |  | — | ​ |  | 154,710 | ​
Collateralized mortgage obligations | ​ |  | — | ​ |  | 21,659 | ​ |  | — | ​ |  | 21,659 | ​
Corporate bonds | ​ | ​ | — | ​ | ​ | 2,020 | ​ | ​ | — | ​ | ​ | 2,020 | ​
Trust preferred security | ​ |  | — | ​ |  | — | ​ |  | 4,118 | ​ |  | 4,118 | ​
Total available-for-sale debt securities | ​ | $ | 177,784 | ​ | $ | 407,638 | ​ | $ | 5,891 | ​ | $ | 591,313 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Equity securities with readily determinable fair value: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Freddie Mac preferred stock | ​ | $ | — | ​ | $ | 174 | ​ | $ | — | ​ | $ | 174 | ​
Community Reinvestment Act mutual fund | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | — | ​
Total equity securities with readily determinable fair value | ​ | $ | — | ​ | $ | 174 | ​ | $ | — | ​ | $ | 174 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Mortgage loans held for sale | ​ | $ | — | ​ | $ | 3,227 | ​ | $ | — | ​ | $ | 3,227 | ​
Consumer loans held for sale | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 7,914 | ​ | ​ | 7,914 | ​
Rate lock commitments | ​ |  | — | ​ |  | 243 | ​ |  | — | ​ |  | 243 | ​
Interest rate swap agreements | ​ | ​ | — | ​ | ​ | 8,933 | ​ | ​ | — | ​ | ​ | 8,933 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Financial liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Mandatory forward contracts | ​ | $ | — | ​ | $ | 61 | ​ | $ | — | ​ | $ | 61 | ​
Interest rate swap agreements | ​ | ​ | — | ​ | ​ | 8,933 | ​ | ​ | — | ​ | ​ | 8,933 | ​
​ ​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Measurements at | ​ | ​ | ​ |
​ | ​ | December 31, 2022 Using: | ​ | ​ | ​ |
​ |  | Quoted Prices in |  | Significant |  |  | ​ |  |  | ​ |
​ | ​ | Active Markets | ​ | Other | ​ | Significant | ​ | ​ | ​ |
​ | ​ | for Identical | ​ | Observable | ​ | Unobservable | ​ | Total |
​ | ​ | Assets | ​ | Inputs | ​ | Inputs | ​ | Fair |
(in thousands) | ​ | (Level 1) | ​ | (Level 2) | ​ | (Level 3) | ​ | Value |
Financial assets: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Available-for-sale debt securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury securities and U.S. Government agencies | ​ | $ | 193,385 | ​ | $ | 217,756 | ​ | $ | — | ​ | $ | 411,141 | ​
Private label mortgage-backed security | ​ |  | — | ​ |  | — | ​ |  | 2,127 | ​ |  | 2,127 | ​
Mortgage-backed securities - residential | ​ |  | — | ​ |  | 171,873 | ​ |  | — | ​ |  | 171,873 | ​
Collateralized mortgage obligations | ​ |  | — | ​ |  | 21,368 | ​ |  | — | ​ |  | 21,368 | ​
Corporate bonds | ​ | ​ | — | ​ | ​ | 10,001 | ​ | ​ | — | ​ | ​ | 10,001 | ​
Trust preferred security | ​ |  | — | ​ |  | — | ​ |  | 3,855 | ​ |  | 3,855 | ​
Total available-for-sale debt securities | ​ | $ | 193,385 | ​ | $ | 420,998 | ​ | $ | 5,982 | ​ | $ | 620,365 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Equity securities with readily determinable fair value: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Freddie Mac preferred stock | ​ | $ | — | ​ | $ | 111 | ​ | $ | — | ​ | $ | 111 | ​
Total equity securities with readily determinable fair value | ​ | $ | — | ​ | $ | 111 | ​ | $ | — | ​ | $ | 111 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Mortgage loans held for sale | ​ | $ | — | ​ | $ | 1,302 | ​ | $ | — | ​ | $ | 1,302 | ​
Consumer loans held for sale | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 4,706 | ​ | ​ | 4,706 | ​
Consumer loans held for investment | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 2 | ​ | ​ | 2 | ​
Rate lock commitments | ​ |  | — | ​ |  | 2 | ​ |  | — | ​ |  | 2 | ​
Interest rate swap agreements | ​ |  | — | ​ |  | 8,127 | ​ |  | — | ​ |  | 8,127 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Financial liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Mandatory forward contracts | ​ | $ | — | ​ | $ | 67 | ​ | $ | — | ​ | $ | 67 | ​
Interest rate swap agreements | ​ | ​ | — | ​ | ​ | 8,127 | ​ | ​ | — | ​ |  | 8,127 | ​
​
Assets Measured at Fair Value on a Non-Recurring Basis | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Measurements at | ​ | ​ | ​ | ​
​ | ​ | December 31, 2023 Using: | ​ | ​ | ​ | ​
​ |  | Quoted Prices in |  | Significant |  | ​ | ​ |  |  | ​ | ​
​ | ​ | Active Markets | ​ | Other | ​ | Significant | ​ | ​ | ​ | ​
​ | ​ | for Identical | ​ | Observable | ​ | Unobservable | ​ | Total | ​
​ | ​ | Assets | ​ | Inputs | ​ | Inputs | ​ | Fair | ​
(in thousands) | ​ | (Level 1) | ​ | (Level 2) | ​ | (Level 3) | ​ | Value | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Collateral-dependent loans: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Residential real estate: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Owner-occupied | ​ | $ | — | ​ | $ | — | ​ | $ | 1,580 | ​ | $ | 1,580 | ​
Commercial real estate | ​ |  | — | ​ |  | — | ​ |  | 795 | ​ |  | 795 | ​
Home equity | ​ |  | — | ​ |  | — | ​ |  | 104 | ​ |  | 104 | ​
Total collateral-dependent loans* | ​ | $ | — | ​ | $ | — | ​ | $ | 2,479 | ​ | $ | 2,479 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other real estate owned: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Commercial real estate | ​ | $ | — | ​ | $ | — | ​ | $ | 1,370 | ​ | $ | 1,370 | ​
Total other real estate owned | ​ | $ | — | ​ | $ | — | ​ | $ | 1,370 | ​ | $ | 1,370 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Fair Value Measurements at | ​ | ​ | ​
​ | ​ | December 31, 2022 Using: | ​ | ​ | ​
​ |  | Quoted Prices in |  | Significant |  | ​ | ​ |  |  | ​
​ | ​ | Active Markets | ​ | Other | ​ | Significant | ​ | ​ | ​
​ | ​ | for Identical | ​ | Observable | ​ | Unobservable | ​ | Total
​ | ​ | Assets | ​ | Inputs | ​ | Inputs | ​ | Fair
(in thousands) | ​ | (Level 1) | ​ | (Level 2) | ​ | (Level 3) | ​ | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Collateral-dependent loans: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Residential real estate: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Owner-occupied | ​ | $ | — | ​ | $ | — | ​ | $ | 1,456 | ​ | $ | 1,456
Commercial real estate | ​ |  | — | ​ |  | — | ​ |  | 906 | ​ |  | 906
Total collateral-dependent loans* | ​ | $ | — | ​ | $ | — | ​ | $ | 2,362 | ​ | $ | 2,362
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other real estate owned: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Residential real estate | ​ | $ | — | ​ | $ | — | ​ | $ | 1,581 | ​ | $ | 1,581
Total other real estate owned | ​ | $ | — | ​ | $ | — | ​ | $ | 1,581 | ​ | $ | 1,581
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ ​ * The difference between the carrying value and the fair value of collateral dependent or impaired loans measured at fair value is reconciled in a subsequent table of this Footnote. ​
Provisions for collateral dependent impaired loans | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ |
Years Ended December 31, (in thousands) | ​ | 2023 |  | 2022 |  | 2021 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Provision on collateral-dependent loans | ​ | $ | (4) | ​ | $ | 7 | ​ | $ | 960 | ​
​
Other Real Estate Owned | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
December 31, (in thousands) | ​ |  | 2023 |  | 2022 |  | 2021 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other real estate owned carried at fair value | ​ | ​ | $ | 1,370 | ​ | $ | 1,581 | ​ | $ | 1,792 | ​
Other real estate owned carried at cost | ​ | ​ |  | — | ​ |  | — | ​ | ​ | — | ​
Total carrying value of other real estate owned | ​ | ​ | $ | 1,370 | ​ | $ | 1,581 | ​ | $ | 1,792 | ​
Other real estate owned write-downs during the years ended | ​ | ​ | $ | 211 | ​ | $ | 211 | ​ | $ | 211 | ​
Carrying amount and estimated fair values of financial instruments | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Fair Value Measurements at |
​ | ​ | ​ | ​ | ​ | December 31, 2023: |
​ |  | ​ | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  | Total |
​ | ​ | Carrying | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Fair |
(in thousands) | ​ | Value | ​ | Level 1 | ​ | Level 2 | ​ | Level 3 | ​ | Value |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Assets: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Cash and cash equivalents | ​ | $ | 316,567 | ​ | $ | 316,567 | ​ | $ | — | ​ | $ | — | ​ | $ | 316,567 | ​
Available-for-sale debt securities | ​ |  | 591,313 | ​ |  | 177,784 | ​ |  | 407,638 | ​ |  | 5,891 | ​ |  | 591,313 | ​
Held-to-maturity debt securities | ​ |  | 76,387 | ​ |  | — | ​ |  | 76,167 | ​ |  | — | ​ |  | 76,167 | ​
Equity securities with readily determinable fair values | ​ | ​ | 174 | ​ | ​ | — | ​ | ​ | 174 | ​ | ​ | — | ​ | ​ | 174 | ​
Mortgage loans held for sale, at fair value | ​ |  | 3,227 | ​ |  | — | ​ |  | 3,227 | ​ |  | — | ​ |  | 3,227 | ​
Consumer loans held for sale, at fair value | ​ | ​ | 7,914 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 7,914 | ​ | ​ | 7,914 | ​
Consumer loans held for sale, at the lower of cost or fair value | ​ | ​ | 16,094 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 16,094 | ​ | ​ | 16,094 | ​
Loans, net | ​ |  | 5,157,731 | ​ |  | — | ​ |  | — | ​ |  | 4,874,974 | ​ |  | 4,874,974 | ​
Federal Home Loan Bank stock | ​ |  | 23,770 | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | NA | ​
Accrued interest receivable | ​ |  | 18,447 | ​ |  | — | ​ |  | 4,097 | ​ |  | 14,350 | ​ |  | 18,447 | ​
Mortgage servicing rights | ​ | ​ | 7,411 | ​ | ​ | — | ​ | ​ | 16,054 | ​ | ​ | — | ​ | ​ | 16,054 | ​
Rate lock commitments | ​ | ​ | 243 | ​ | ​ | — | ​ | ​ | 243 | ​ | ​ | — | ​ | ​ | 243 | ​
Interest rate swap agreements | ​ | ​ | 8,933 | ​ | ​ | — | ​ | ​ | 8,933 | ​ | ​ | — | ​ | ​ | 8,933 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Noninterest-bearing deposits | ​ | $ | 1,676,998 | ​ | $ | — | ​ | $ | 1,676,998 | ​ | $ | — | ​ | $ | 1,676,998 | ​
Transaction deposits | ​ |  | 2,924,114 | ​ |  | — | ​ |  | 2,924,114 | ​ |  | — | ​ |  | 2,924,114 | ​
Time deposits | ​ |  | 452,051 | ​ |  | — | ​ |  | 446,218 | ​ |  | — | ​ |  | 446,218 | ​
Securities sold under agreements to repurchase and other short-term borrowings | ​ |  | 99,530 | ​ |  | — | ​ |  | 99,530 | ​ |  | — | ​ |  | 99,530 | ​
Federal Home Loan Bank advances | ​ |  | 380,000 | ​ |  | — | ​ |  | 382,062 | ​ |  | — | ​ |  | 382,062 | ​
Accrued interest payable | ​ |  | 4,073 | ​ |  | — | ​ |  | 4,073 | ​ |  | — | ​ |  | 4,073 | ​
Rate lock commitments | ​ | ​ | 243 | ​ | ​ | — | ​ | ​ | 243 | ​ | ​ | — | ​ | ​ | 243 | ​
Mandatory forward contracts | ​ | ​ | 61 | ​ | ​ | — | ​ | ​ | 61 | ​ | ​ | — | ​ | ​ | 61 | ​
Interest rate swap agreements | ​ | ​ | 8,933 | ​ | ​ | — | ​ | ​ | 8,933 | ​ | ​ | — | ​ | ​ | 8,933 | ​
​ NA - Not applicable
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | Fair Value Measurements at |
​ | ​ | ​ | ​ | ​ | December 31, 2022: |
​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  | Total |
​ | ​ | Carrying | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Fair |
(in thousands) | ​ | Value | ​ | Level 1 | ​ | Level 2 | ​ | Level 3 | ​ | Value |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Assets: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Cash and cash equivalents | ​ | $ | 313,689 | ​ | $ | 313,689 | ​ | $ | — | ​ | $ | — | ​ | $ | 313,689 | ​
Available-for-sale debt securities | ​ |  | 620,365 | ​ |  | 193,385 | ​ |  | 420,998 | ​ |  | 5,982 | ​ |  | 620,365 | ​
Held-to-maturity debt securities | ​ |  | 87,386 | ​ |  | — | ​ |  | 87,357 | ​ |  | — | ​ |  | 87,357 | ​
Equity securities with readily determinable fair values | ​ | ​ | 111 | ​ | ​ | — | ​ | ​ | 111 | ​ | ​ | — | ​ | ​ | 111 | ​
Mortgage loans held for sale, at fair value | ​ |  | 1,302 | ​ |  | — | ​ |  | 1,302 | ​ |  | — | ​ |  | 1,302 | ​
Consumer loans held for sale, at fair value | ​ | ​ | 4,706 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 4,706 | ​ | ​ | 4,706 | ​
Consumer loans held for sale, at the lower of cost or fair value | ​ | ​ | 13,169 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 13,169 | ​ | ​ | 13,169 | ​
Loans, net | ​ |  | 4,445,389 | ​ |  | — | ​ |  | — | ​ |  | 4,276,423 | ​ |  | 4,276,423 | ​
Federal Home Loan Bank stock | ​ |  | 9,146 | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | NA | ​
Accrued interest receivable | ​ |  | 13,572 | ​ |  | — | ​ |  | 2,462 | ​ |  | 11,110 | ​ |  | 13,572 | ​
Mortgage servicing rights | ​ | ​ | 8,769 | ​ | ​ | — | ​ | ​ | 17,592 | ​ | ​ | — | ​ | ​ | 17,592 | ​
Rate lock commitments | ​ | ​ | 2 | ​ | ​ | — | ​ | ​ | 2 | ​ | ​ | — | ​ | ​ | 2 | ​
Interest rate swap agreements | ​ | ​ | 8,127 | ​ | ​ | — | ​ | ​ | 8,127 | ​ | ​ | — | ​ | ​ | 8,127 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Liabilities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Noninterest-bearing deposits | ​ | $ | 1,908,768 | ​ | $ | — | ​ | $ | 1,908,768 | ​ | $ | — | ​ | $ | 1,908,768 | ​
Transaction deposits | ​ |  | 2,398,853 | ​ |  | — | ​ |  | 2,398,853 | ​ |  | — | ​ |  | 2,398,853 | ​
Time deposits | ​ |  | 230,224 | ​ |  | — | ​ |  | 223,912 | ​ |  | — | ​ |  | 223,912 | ​
Securities sold under agreements to repurchase and other short-term borrowings | ​ |  | 216,956 | ​ |  | — | ​ |  | 216,956 | ​ |  | — | ​ |  | 216,956 | ​
Federal Home Loan Bank advances | ​ |  | 95,000 | ​ |  | — | ​ |  | 93,044 | ​ |  | — | ​ |  | 93,044 | ​
Accrued interest payable | ​ |  | 239 | ​ |  | — | ​ |  | 239 | ​ |  | — | ​ |  | 239 | ​
Mandatory forward contracts | ​ | ​ | 67 | ​ | ​ | — | ​ | ​ | 67 | ​ | ​ | — | ​ | ​ | 67 | ​
Interest rate swap agreements | ​ | ​ | 8,127 | ​ | ​ | — | ​ | ​ | 8,127 | ​ | ​ | — | ​ | ​ | 8,127 | ​
NA - Not applicable
Nonrecurring basis |
Fair Value Disclosures |
Fair value inputs quantitative information | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  |  | ​ |  |  |  |  |  | Range
​ | ​ | Fair | ​ | Valuation | ​ | Unobservable | ​ | (Weighted
December 31, 2023 (dollars in thousands) | ​ | Value | ​ | Technique | ​ | Inputs | ​ | Average)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Collateral-dependent loans - residential real estate owner-occupied | ​ | $ | 1,580 |  | Sales comparison approach |  | Adjustments determined for differences between comparable sales |  | 0% - 27% (4%)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Collateral-dependent loans - commercial real estate | ​ | $ | 795 |  | Sales comparison approach |  | Adjustments determined for differences between comparable sales |  | 11% (11%)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Collateral-dependent loans - home equity | ​ | $ | 104 |  | Sales comparison approach |  | Adjustments determined for differences between comparable sales |  | 5% (5%)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other real estate owned - commercial real estate | ​ | $ | 1,370 |  | Sales comparison approach |  | Adjustments determined for differences between comparable sales |  | 39% (39%)
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  |  | ​ |  |  |  |  |  | Range
​ | ​ | Fair | ​ | Valuation | ​ | Unobservable | ​ | (Weighted
December 31, 2022 (dollars in thousands) | ​ | Value | ​ | Technique | ​ | Inputs | ​ | Average)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Collateral-dependent loans - residential real estate owner-occupied | ​ | $ | 1,456 |  | Sales comparison approach |  | Adjustments determined for differences between comparable sales |  | 0% - 41% (11%)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Collateral-dependent loans - commercial real estate | ​ | $ | 906 |  | Sales comparison approach |  | Adjustments determined for differences between comparable sales |  | 16% (16%)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Other real estate owned - commercial real estate | ​ | $ | 1,581 |  | Sales comparison approach |  | Adjustments determined for differences between comparable sales |  | 39% (39%)
​
Private label mortgage backed security |
Fair Value Disclosures |
Reconciliation of the Bank's investments measured at fair value on a recurring basis using significant unobservable inputs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Years Ended December 31, (in thousands) |  | 2023 |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Balance, beginning of period | ​ | $ | 2,127 | ​ | $ | 2,731 | ​ | $ | 2,957
Total gains or losses included in earnings: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net change in unrealized gain (loss) | ​ |  | 46 | ​ |  | (29) | ​ |  | 63
Principal paydowns | ​ |  | (400) | ​ |  | (575) | ​ |  | (289)
Balance, end of period | ​ | $ | 1,773 | ​ | $ | 2,127 | ​ | $ | 2,731
Private label mortgage backed security | Recurring basis |
Fair Value Disclosures |
Fair value inputs quantitative information | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Fair |  | Valuation |  |  |  | ​ |
December 31, 2023 (dollars in thousands) | ​ | Value | ​ | Technique | ​ | Unobservable Inputs | ​ | Range |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Private label mortgage-backed security | ​ | $ | 1,773 |  | Discounted cash flow |  | (1) Constant prepayment rate |  | 3.9% - 4.5% | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ |  | (2) Probability of default |  | 1.8% - 9.4% | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ |  | (3) Loss severity |  | 25% - 35% | ​
​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Fair |  | Valuation |  |  |  | ​ |
December 31, 2022 (dollars in thousands) | ​ | Value | ​ | Technique | ​ | Unobservable Inputs | ​ | Range |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Private label mortgage-backed security | ​ | $ | 2,127 |  | Discounted cash flow |  | (1) Constant prepayment rate |  | 4.5% - 4.7% | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ |  | (2) Probability of default |  | 1.8% - 9.3% | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ |  | (3) Loss severity |  | 25% - 35% | ​
​
Trust Preferred Securities |
Fair Value Disclosures |
Reconciliation of the Bank's investments measured at fair value on a recurring basis using significant unobservable inputs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Years Ended December 31, (in thousands) | ​ | ​ | 2023 |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Balance, beginning of period | ​ | ​ | $ | 3,855 | ​ | $ | 3,847 | ​ | $ | 3,800
Total gains or losses included in earnings: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Discount accretion | ​ | ​ | ​ | 59 | ​ | ​ | 57 | ​ | ​ | 53
Net change in unrealized gain (loss) | ​ | ​ |  | 204 | ​ |  | (49) | ​ |  | (6)
Balance, end of period | ​ | ​ | $ | 4,118 | ​ | $ | 3,855 | ​ | $ | 3,847
Mortgage Loans Held for Sale |
Fair Value Disclosures |
Schedule of aggregate fair value, contractual balance and unrealized gain | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
December 31, (in thousands) |  |  | 2023 |  | 2022 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Aggregate fair value | ​ | ​ | $ | 3,227 | ​ | $ | 1,302 | ​
Contractual balance | ​ | ​ |  | 3,168 | ​ |  | 1,265 | ​
Unrealized gain | ​ | ​ |  | 59 | ​ |  | 37 | ​
Schedule of gains and losses from changes in fair value included in earnings | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Years Ended December 31, (in thousands) | ​ | ​ | 2023 |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Interest income | ​ | ​ | $ | 282 | ​ | $ | 519 | ​ | $ | 1,081
Change in fair value | ​ | ​ |  | 22 | ​ |  | (688) | ​ | ​ | (1,361)
Total included in earnings | ​ | ​ | $ | 304 | ​ | $ | (169) | ​ | $ | (280)
Consumer loans |
Fair Value Disclosures |
Schedule of aggregate fair value, contractual balance and unrealized gain | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
December 31, (in thousands) |  | ​ | 2023 | ​ | 2022
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Aggregate fair value | ​ | ​ | $ | 7,914 | ​ | $ | 4,706
Contractual balance | ​ | ​ |  | 7,964 | ​ |  | 4,734
Unrealized loss | ​ | ​ |  | (50) | ​ |  | (28)
Schedule of gains and losses from changes in fair value included in earnings | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Years Ended December 31, (in thousands) | ​ | ​ | 2023 |  | 2022 |  | 2021
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Interest income | ​ | ​ | $ | 4,242 | ​ | $ | 9,970 | ​ | $ | 7,708
Change in fair value | ​ | ​ |  | (22) | ​ |  | (142) | ​ | ​ | 100
Total included in earnings | ​ | ​ | $ | 4,220 | ​ | $ | 9,828 | ​ | $ | 7,808
Consumer loans | Nonrecurring basis |
Fair Value Disclosures |
Reconciliation of the Bank's investments measured at fair value on a recurring basis using significant unobservable inputs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Fair |  | Valuation |  |  |  | ​
December 31, 2023 (dollars in thousands) | ​ | Value | ​ | Technique | ​ | Unobservable Inputs | ​ | Rate
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Consumer loans held for sale | ​ | $ | 7,914 |  | Contract Terms |  | (1) Net Premium |  | 0.15%
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ |  | (2) Discounted Sales |  | 10.00%
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Fair |  | Valuation |  |  |  | ​
December 31, 2022 (dollars in thousands) | ​ | Value | ​ | Technique | ​ | Unobservable Inputs | ​ | Rate
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Consumer loans held for sale | ​ | $ | 4,706 |  | Contract Terms |  | (1) Net Premium |  | 0.15%
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ |  | (2) Discounted Sales |  | 10.00%
​

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