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INVESTMENT SECURITIES | 12 Months Ended
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Dec. 31, 2024
INVESTMENT SECURITIES |
INVESTMENT SECURITIES |
2. | INVESTMENT SECURITIES
​ Available-for-Sale Debt Securities ​ The following tables summarize the amortized cost, fair value, and ACLS of AFS debt securities and the corresponding amounts of related gross unrealized gains and losses recognized in AOCI: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Gross |  | Gross |  | Allowance |  |  | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Unrealized | ​ | for |  | Fair
December 31, 2024 (in thousands) | ​ | Cost | ​ | Gains | ​ | Losses | ​ | Credit Losses |  | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury securities and U.S. Government agencies | ​ | $ | 395,609 | ​ | $ | 4 | ​ | $ | (6,527) | ​ | $ | — | ​ | $ | 389,086
Private label mortgage-backed security | ​ |  | 121 | ​ |  | 1,429 | ​ |  | — | ​ |  | — | ​ |  | 1,550
Mortgage-backed securities - residential | ​ |  | 180,765 | ​ |  | 193 | ​ |  | (12,725) | ​ |  | — | ​ |  | 168,233
Collateralized mortgage obligations | ​ |  | 20,127 | ​ |  | 27 | ​ |  | (911) | ​ |  | — | ​ |  | 19,243
Corporate bonds | ​ |  | 2,008 | ​ |  | 1 | ​ |  | — | ​ |  | — | ​ |  | 2,009
Trust preferred security | ​ |  | 3,863 | ​ |  | 171 | ​ |  | — | ​ |  | — | ​ |  | 4,034
Total available-for-sale debt securities | ​ | $ | 602,493 | ​ | $ | 1,825 | ​ | $ | (20,163) | ​ | $ | — | ​ | $ | 584,155
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Gross |  | Gross |  | Allowance |  |  | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Unrealized | ​ | for |  | Fair
December 31, 2023 (in thousands) | ​ | Cost | ​ | Gains | ​ | Losses | ​ | Credit Losses |  | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury securities and U.S. Government agencies | ​ | $ | 421,576 | ​ | $ | — | ​ | $ | (14,543) | ​ | $ | — | ​ | $ | 407,033
Private label mortgage-backed security | ​ |  | 443 | ​ |  | 1,330 | ​ |  | — | ​ |  | — | ​ |  | 1,773
Mortgage-backed securities - residential | ​ |  | 167,996 | ​ |  | 176 | ​ |  | (13,462) | ​ |  | — | ​ |  | 154,710
Collateralized mortgage obligations | ​ |  | 22,698 | ​ |  | 36 | ​ |  | (1,075) | ​ |  | — | ​ |  | 21,659
Corporate bonds | ​ |  | 2,012 | ​ |  | 8 | ​ |  | — | ​ |  | — | ​ |  | 2,020
Trust preferred security | ​ |  | 3,800 | ​ |  | 318 | ​ |  | — | ​ |  | — | ​ |  | 4,118
Total available-for-sale debt securities | ​ | $ | 618,525 | ​ | $ | 1,868 | ​ | $ | (29,080) | ​ | $ | — | ​ | $ | 591,313
​ Held-to-Maturity Debt Securities ​ The following tables summarize the amortized cost, fair value, and ACLS of HTM debt securities and the corresponding amounts of related gross unrecognized gains and losses: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  |  | ​ |  | Gross |  | Gross |  |  | ​ |  | Allowance
​ | ​ | Amortized | ​ | Unrecognized | ​ | Unrecognized | ​ | Fair | ​ | for
December 31, 2024 (in thousands) | ​ | Cost | ​ | Gains | ​ | Losses | ​ | Value | ​ | Credit Losses
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury securities and U.S. Government agencies | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | —
Mortgage-backed securities - residential | ​ | ​ | 23 | ​ | ​ | 1 | ​ | ​ | — | ​ | ​ | 24 | ​ | ​ | —
Collateralized mortgage obligations | ​ |  | 5,756 | ​ |  | 36 | ​ |  | (86) | ​ |  | 5,706 | ​ |  | —
Corporate bonds | ​ |  | 4,999 | ​ |  | 6 | ​ |  | — | ​ |  | 5,005 | ​ |  | —
Obligations of state and political subdivisions | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | —
Total held-to-maturity debt securities | ​ | $ | 10,778 | ​ | $ | 43 | ​ | $ | (86) | ​ | $ | 10,735 | ​ | $ | —
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  |  | ​ |  | Gross |  | Gross |  |  | ​ |  | Allowance
​ | ​ | Amortized | ​ | Unrecognized | ​ | Unrecognized | ​ | Fair | ​ | for
December 31, 2023 (in thousands) | ​ | Cost | ​ | Gains | ​ | Losses | ​ | Value | ​ | Credit Losses
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury securities and U.S. Government agencies | ​ | $ | 65,000 | ​ | $ | — | ​ | $ | (163) | ​ | $ | 64,837 | ​ | $ | —
Mortgage-backed securities - residential | ​ | ​ | 25 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 25 | ​ | ​ | —
Collateralized mortgage obligations | ​ |  | 6,386 | ​ |  | 48 | ​ |  | (121) | ​ |  | 6,313 | ​ |  | —
Corporate bonds | ​ |  | 4,986 | ​ |  | 6 | ​ |  | — | ​ |  | 4,992 | ​ |  | (10)
Obligations of state and political subdivisions | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | —
Total held-to-maturity debt securities | ​ | $ | 76,397 | ​ | $ | 54 | ​ | $ | (284) | ​ | $ | 76,167 | ​ | $ | (10)
​ ​ Sales and Calls of Available-for-Sale Debt Securities ​ During 2024, 2023, and 2022 there were no material sales of AFS debt securities. The Company had AFS debt securities called during 2024, with an amortized cost of $281 million. The Company had AFS debt securities called during 2023, with an amortized cost of $65 million. The Company had no AFS debt securities called during 2022. ​ Debt Securities by Contractual Maturity ​ The following table presents the amortized cost and fair value of debt securities by contractual maturity as of December 31, 2024. Expected maturities may differ from contractual maturities if borrowers have the right to call or prepay obligations with or without call or early termination penalties. Securities not due at a single maturity date are detailed separately. ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Available-for-Sale | ​ | Held-to-Maturity
​ | ​ | Debt Securities | ​ | Debt Securities
​ |  | Amortized |  | Fair |  | Amortized |  | Fair
December 31, 2024 (in thousands) | ​ | Cost | ​ | Value | ​ | Cost | ​ | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Due in one year or less | ​ | $ | 155,668 | ​ | $ | 153,900 | ​ | $ | — | ​ | $ | —
Due from one year to five years | ​ |  | 241,949 | ​ |  | 237,195 | ​ |  | 4,999 | ​ |  | 5,005
Due from five years to ten years | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | —
Due beyond ten years | ​ |  | 3,863 | ​ |  | 4,034 | ​ |  | — | ​ |  | —
Private label mortgage-backed security | ​ |  | 121 | ​ |  | 1,550 | ​ |  | — | ​ |  | —
Mortgage-backed securities - residential | ​ |  | 180,765 | ​ |  | 168,233 | ​ |  | 23 | ​ |  | 24
Collateralized mortgage obligations | ​ |  | 20,127 | ​ |  | 19,243 | ​ |  | 5,756 | ​ |  | 5,706
Total debt securities | ​ | $ | 602,493 | ​ | $ | 584,155 | ​ | $ | 10,778 | ​ | $ | 10,735
​ Unrealized-Loss Analysis on Debt Securities ​ The following tables summarize AFS debt securities in an unrealized loss position for which an ACLS had not been recorded as of December 31, 2024 and 2023, aggregated by investment category and length of time in a continuous unrealized loss position: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Less than 12 months | ​ | 12 months or more | ​ | Total
​ |  | ​ | ​ |  | Unrealized |  | ​ | ​ |  | Unrealized |  | ​ | ​ |  | Unrealized
December 31, 2024 (in thousands) | ​ | Fair Value | ​ | Losses | ​ | Fair Value | ​ | Losses | ​ | Fair Value | ​ | Losses
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Available-for-sale debt securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury securities and U.S. Government agencies | ​ | $ | 145,048 | ​ | $ | (212) | ​ | $ | 209,033 | ​ | $ | (6,315) | ​ | $ | 354,081 | ​ | $ | (6,527)
Mortgage-backed securities - residential | ​ | ​ | 52,347 | ​ | ​ | (874) | ​ | ​ | 104,453 | ​ | ​ | (11,851) | ​ | ​ | 156,800 | ​ | ​ | (12,725)
Collateralized mortgage obligations | ​ | ​ | 700 | ​ | ​ | (8) | ​ | ​ | 15,951 | ​ | ​ | (903) | ​ | ​ | 16,651 | ​ | ​ | (911)
Trust preferred security | ​ |  | — | ​ | ​ | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | —
Total available-for-sale debt securities | ​ | $ | 198,095 | ​ | $ | (1,094) | ​ | $ | 329,437 | ​ | $ | (19,069) | ​ | $ | 527,532 | ​ | $ | (20,163)
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Less than 12 months | ​ | 12 months or more | ​ | Total
​ |  | ​ | ​ |  | Unrealized |  | ​ | ​ |  | Unrealized |  | ​ | ​ |  | Unrealized
December 31, 2023 (in thousands) | ​ | Fair Value | ​ | Losses | ​ | Fair Value | ​ | Losses | ​ | Fair Value | ​ | Losses
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Available-for-sale debt securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
U.S. Treasury securities and U.S. Government agencies | ​ | $ | 26,707 | ​ | $ | (84) | ​ | $ | 380,326 | ​ | $ | (14,459) | ​ | $ | 407,033 | ​ | $ | (14,543)
Mortgage-backed securities - residential | ​ | ​ | 1,911 | ​ | ​ | (23) | ​ | ​ | 136,180 | ​ | ​ | (13,439) | ​ | ​ | 138,091 | ​ | ​ | (13,462)
Collateralized mortgage obligations | ​ | ​ | 1,668 | ​ | ​ | (52) | ​ | ​ | 17,239 | ​ | ​ | (1,023) | ​ | ​ | 18,907 | ​ | ​ | (1,075)
Trust preferred security | ​ |  | — | ​ | ​ | — | ​ |  | — | ​ |  | — | ​ |  | — | ​ |  | —
Total available-for-sale debt securities | ​ | $ | 30,286 | ​ | $ | (159) | ​ | $ | 533,745 | ​ | $ | (28,921) | ​ | $ | 564,031 | ​ | $ | (29,080)
​ As of December 31, 2024, the Bank’s portfolio consisted of 182 securities, 114 of which were in an unrealized loss position. ​ As of December 31, 2023, the Bank’s portfolio consisted of 191 securities, 144 of which were in an unrealized loss position. ​ As of December 31, 2024 and 2023, there were no holdings of debt securities of any one issuer, other than the U.S. Government and its agencies, in an amount greater than 10% of stockholders’ equity. ​ Mortgage-Backed Securities and Collateralized Mortgage Obligations ​ As of December 31, 2024, with the exception of the $1.6 million private label mortgage-backed security, all other mortgage-backed securities and CMOs held by the Bank were issued by U.S. government-sponsored entities and agencies, primarily the FHLMC and FNMA. As of December 31, 2024 and 2023, there were gross unrealized losses of $13.6 million and $14.5 million related to AFS mortgage-backed securities and CMOs. Because these unrealized losses are attributable to changes in interest rates and illiquidity, and not credit quality, and because the Bank does not have the intent to sell these securities, and it is likely that it will not be required to sell the securities before their anticipated recovery, management does not consider these securities to have credit losses. ​ Trust Preferred Security ​ The Parent Company owns a floating rate trust preferred security with a $5 million par value. The coupon on this security is based on the 3-month Term SOFR rate plus 159 basis points. The Company performs an ongoing analysis of the credit risk of the underlying borrower in relation to its TRUP. ​ Private Label Mortgage-Backed Security ​ The Bank owns one private label mortgage-backed security with a total carrying value of $1.6 million as of December 31, 2024. This security is mostly backed by “Alternative A” first-lien mortgage loans, but also has an insurance “wrap” or guarantee as an added layer of protection to the security holder. This asset is illiquid, and as such, the Bank determined it to be a Level 3 security in accordance with ASC Topic 820, Fair Value Measurement. Based on this determination, the Bank utilized an income valuation model (“present value model”) approach, in determining the fair value of the security. This approach is beneficial for positions that are not traded in active markets or are subject to transfer restrictions, and/or where valuations are adjusted to reflect illiquidity and/or non-transferability. Such adjustments are generally based on available market evidence. In the absence of such evidence, management’s best estimate is used. Management’s best estimate consists of both internal and external support for this investment. ​ ​ See additional discussion regarding the Bank’s private label mortgage-backed security in this section of the filing under Footnote 14 “Fair Value.” ​ The following table presents a rollforward of the Bank’s private label mortgage-backed security credit losses recognized in earnings: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Years Ended December 31, (in thousands) |  | 2024 |  | 2023 |  | 2022
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Balance, beginning of period | ​ | $ | 1,462 | ​ | $ | 1,462 | ​ | $ | 1,462
Recovery of losses previously recorded | ​ |  | — | ​ |  | — | ​ |  | —
Balance, end of period | ​ | $ | 1,462 | ​ | $ | 1,462 | ​ | $ | 1,462
​ Further deterioration in economic conditions could cause the Bank to record an additional impairment charge related to credit losses. ​ ​ Rollforward of the Allowance for Credit Losses on Debt Securities ​ The tables below present a rollforward for 2024 and 2023 of the ACLS on AFS and HTM debt securities: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ACLS Roll-forward
​ | ​ | ​ | Years Ended December 31,
​ | ​ | ​ | 2024 | 2023
​ | ​ | ​ | Beginning | ​ | ​ | ​ | Charge- | ​ | ​ | ​ | Ending | ​ | Beginning | ​ | ​ | ​ | Charge- | ​ | ​ | ​ | Ending
(in thousands) | ​ | ​ | Balance | ​ | Provision | ​ | offs | ​ | Recoveries | ​ | Balance | ​ | Balance | ​ | Provision | ​ | offs | ​ | Recoveries | ​ | Balance
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Available-for-Sale Securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate Bonds | ​ | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | —
Held-to-Maturity Securities: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Corporate Bonds | ​ | ​ | ​ | 10 | ​ | ​ | (10) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 10 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 10
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Total | ​ | ​ | $ | 10 | ​ | $ | (10) | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | 10 | ​ | $ | — | ​ | $ | — | ​ | $ | — | ​ | $ | 10
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ The Company decreased the ACLS on its HTM corporate bonds during 2024 based on improved PD and LGD estimates on these bonds. PD and LGD estimates for these bonds were elevated during 2020 due to pandemic-driven economic concerns. ​ There were no HTM debt securities in nonaccrual status or past due 90 days or more as of December 31, 2024 and 2023. All of the Company’s HTM corporate bonds were rated investment grade as of December 31, 2024 and 2023. ​ There were no HTM debt securities considered collateral dependent as of December 31, 2024 and 2023. ​ ​ Pledged Debt Securities ​ Debt securities pledged to secure public deposits, securities sold under agreements to repurchase, and securities held for other purposes, as required or permitted by law are as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Years Ended December 31, (in thousands) |  |  | 2024 |  | 2023 |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Amortized cost | ​ | ​ | $ | 205,160 | ​ | $ | 106,169 | ​
Fair value | ​ | ​ |  | 199,607 | ​ |  | 99,530 | ​
Carrying amount | ​ | ​ | ​ | 199,607 | ​ | ​ | 99,530 | ​
​ Equity Securities ​ There were no material sales of equity securities in 2024 or 2023. During 2022, the Company sold an equity security for $2.2 million and realized a loss of $55,000. The following tables present the carrying value, gross unrealized gains and losses, and fair value of equity securities with readily determinable fair values: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Gross |  | Gross |  |  | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Unrealized | ​ | Fair
December 31, 2024 (in thousands) | ​ | Cost | ​ | Gains | ​ | Losses | ​ | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Freddie Mac preferred stock | ​ | $ | — | ​ | $ | 693 | ​ | $ | — | ​ | $ | 693
Total equity securities with readily determinable fair values | ​ | $ | — | ​ | $ | 693 | ​ | $ | — | ​ | $ | 693
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ |  | Gross |  | Gross |  |  | ​
​ | ​ | Amortized | ​ | Unrealized | ​ | Unrealized | ​ | Fair
December 31, 2023 (in thousands) | ​ | Cost | ​ | Gains | ​ | Losses | ​ | Value
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Freddie Mac preferred stock | ​ | $ | — | ​ | $ | 174 | ​ | $ | — | ​ | $ | 174
Total equity securities with readily determinable fair values | ​ | $ | — | ​ | $ | 174 | ​ | $ | — | ​ | $ | 174
​ For equity securities with readily determinable fair values, the gross realized and unrealized gains and losses recognized in the Company’s consolidated statements of income were as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Gains (Losses) Recognized on Equity Securities | ​
​ | ​ | Year Ended December 31, 2024 |  | Year Ended December 31, 2023 | ​
Years Ended December 31, (in thousands) | ​ | Realized | ​ | Unrealized | ​ | Total | ​ | Realized | ​ | Unrealized | ​ | Total | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Freddie Mac preferred stock | ​ | $ | — | ​ | $ | 519 | ​ | $ | 519 | ​ | $ | — | ​ | $ | 63 | ​ | $ | 63 | ​
Total equity securities with readily determinable fair value | ​ | $ | — | ​ | $ | 519 | ​ | $ | 519 | ​ | $ | — | ​ | $ | 63 | ​ | $ | 63 | ​
​

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