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EMPLOYEE BENEFIT PLANS (Tables) | 12 Months Ended
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Dec. 31, 2023
Pension Plans |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Changes in Projected Benefit Obligations, Fair Value of Plan Assets, and Funded Status of Plan | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2023 |  | 2022
Change in projected benefit obligation: | ​ | ​ | ​ | ​ | ​ | ​
Projected benefit obligation at beginning of year | ​ | $ | 6,245 |  | $ | 8,601
Interest cost | ​ |  | 318 |  | ​ | 236
Actuarial Gain/(loss) | ​ |  | 119 |  | ​ | (2,114)
Benefits paid | ​ |  | (317) |  | ​ | (326)
Settlements | ​ |  | — |  | ​ | (152)
Projected benefit obligation at end of year | ​ |  | 6,365 |  | ​ | 6,245
​ | ​ | ​ | ​ | ​ | ​ | ​
Change in fair value of plan assets: | ​ |  |  |  | ​ |
Fair value of plan assets at beginning of year | ​ |  | 9,044 |  | ​ | 12,422
Expected return on plan assets | ​ |  | 622 |  | ​ | (2,900)
Benefits paid | ​ |  | (317) |  | ​ | (326)
Settlements | ​ |  | — |  | ​ | (152)
Fair value of plan assets at end of year | ​ |  | 9,349 |  | ​ | 9,044
​ | ​ | ​ | ​ | ​ | ​ | ​
Overfunded status | ​ | $ | (2,984) |  | $ | (2,799)
​ | ​ | ​ | ​ | ​ | ​ | ​
Amounts recognized in consolidated balance sheet: | ​ |  |  |  | ​ |
Other assets | ​ | $ | 2,984 |  | $ | 2,799
Schedule of Net Benefit Costs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2023 |  | 2022
Interest cost | ​ | $ | 318 | ​ | $ | 236
Expected return on plan assets | ​ |  | (355) | ​ |  | (612)
Unrecognized loss | ​ |  | 53 | ​ |  | —
Net periodic pension benefit | ​ | $ | 16 | ​ | $ | (376)
​ Amounts recognized in other comprehensive income for the years ended December 31, 2023 and 2022 included: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2023 |  | 2022
Net actuarial loss (gain) | ​ | $ | (148) | ​ | $ | 1,391
Recognized loss | ​ |  | (53) | ​ |  | —
Net period pension benefit (credit) | ​ |  | 16 | ​ |  | (376)
Total recognized in other comprehensive income | ​ | $ | (185) | ​ | $ | 1,015
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2023 |  | 2022
Net actuarial (gain) loss | ​ | $ | (148) | ​ | $ | 1,391
Recognized loss | ​ |  | (53) | ​ |  | —
Prior service cost | ​ |  | — | ​ |  | —
Amounts Recognized in accumulated other comprehensive (gain) loss (pre-tax) | ​ | $ | (201) | ​ | $ | 1,391
Schedule of Assumptions Used | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2023 |  | ​ | 2022 |
Projected benefit obligation |  |  |  | ​ |  | ​
Discount rate |  | 5.00 | % | ​ | 5.23 | %
Net periodic pension cost | ​ | ​ | ​ | ​ | ​ | ​
Discount rate |  | 5.23 | % | ​ | 2.80 | %
Long-term rate of return on plan assets |  | 4.00 |  | ​ | 5.00 | ​
Schedule of Allocation of Plan Assets | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2023
(in thousands) |  | Total |  | Level 1 |  | Level 2
Equity mutual funds: | ​ | ​ |  |  | ​ |  |  | ​ |
Large-cap | ​ | $ | 680 | ​ | $ | 680 | ​ | $ | —
Mid-cap | ​ |  | 195 | ​ |  | 195 | ​ |  | —
Small-cap | ​ |  | 199 | ​ |  | 199 | ​ |  | —
International | ​ |  | 391 | ​ |  | 391 | ​ |  | —
Fixed income funds: | ​ |  |  | ​ |  |  | ​ |  |
Fixed-income - core plus | ​ |  | — | ​ |  | — | ​ |  | —
Intermediate duration | ​ |  | — | ​ |  | — | ​ |  | —
Long duration | ​ | ​ | 6,698 | ​ | ​ | 6,698 | ​ | ​ | —
Common stock | ​ |  | 663 | ​ |  | 663 | ​ |  | —
Common/collective trusts - large-cap | ​ |  | 180 | ​ |  | — | ​ |  | 180
Cash equivalents - money market | ​ |  | 343 | ​ |  | 343 | ​ |  | —
Total | ​ | $ | 9,349 | ​ | $ | 9,169 | ​ | $ | 180
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | 2022
(in thousands) |  | Total |  | Level 1 |  | Level 2
Equity mutual funds: |  | ​ |  |  | ​ |  |  | ​ |
Large-cap | ​ | $ | 660 | ​ | $ | 660 | ​ | $ | —
Mid-cap | ​ |  | 210 | ​ |  | 210 | ​ |  | —
Small-cap | ​ |  | 214 | ​ |  | 214 | ​ |  | —
International | ​ |  | 420 | ​ |  | 420 | ​ |  | —
Fixed income funds: | ​ |  |  | ​ |  |  | ​ |  |
Long duration | ​ | ​ | 6,294 | ​ | ​ | 6,294 | ​ | ​ | —
Common stock | ​ |  | 724 | ​ |  | 724 | ​ |  | —
Common/collective trusts - large-cap | ​ |  | 206 | ​ |  | — | ​ |  | 206
Cash equivalents - money market | ​ |  | 316 | ​ |  | 316 | ​ |  | —
Total | ​ | $ | 9,044 | ​ | $ | 8,838 | ​ | $ | 206
Schedule of Expected Benefit Payments | ​
​ | ​ | ​ | ​
(in thousands) |  | Payments
2024 | ​ | $ | 342
2025 | ​ |  | 337
2026 | ​ |  | 402
2027 | ​ |  | 404
2028 | ​ |  | 423
2029-2033 | ​ |  | 2,233
Total | ​ | $ | 4,141
Non-qualified Supplemental Executive Retirement Plan |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Changes in Projected Benefit Obligations, Fair Value of Plan Assets, and Funded Status of Plan | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2023 |  | 2022
Change in benefit obligation: |  | ​ |  |  | ​ |
Projected benefit obligation at beginning of year | ​ | $ | 2,093 | ​ | $ | 2,606
Service cost | ​ |  | — | ​ |  | —
Interest cost | ​ |  | 97 | ​ |  | 54
Actuarial (gain) loss | ​ |  | (5) | ​ |  | (307)
Benefits paid | ​ |  | (260) | ​ |  | (260)
Projected benefit obligation at end of year | ​ | $ | 1,925 | ​ | $ | 2,093
​ | ​ | ​ | ​ | ​ | ​ | ​
Change in fair value of plan assets: | ​ |  |  | ​ |  |
Fair value of plan assets at beginning of year | ​ | $ | — | ​ | $ | —
Expected return on plan assets | ​ |  | — | ​ |  | —
Contributions by employer | ​ |  | 260 | ​ |  | 260
Benefits paid | ​ |  | (260) | ​ |  | (260)
Fair value of plan assets at end of year | ​ | $ | — | ​ | $ | —
​ | ​ | ​ | ​ | ​ | ​ | ​
Underfunded status | ​ | $ | 1,925 | ​ | $ | 2,093
​ | ​ | ​ | ​ | ​ | ​ | ​
Amounts recognized in consolidated balance sheet | ​ |  |  | ​ |  |
Other liabilities | ​ | $ | 1,925 | ​ | $ | 2,093
Schedule of Net Benefit Costs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2023 |  | 2022
Interest cost | ​ | $ | 97 | ​ | $ | 54
Expected return on plan assets | ​ |  | — | ​ |  | —
Amortization of unrecognized actuarial loss | ​ |  | 7 | ​ |  | 37
Net periodic benefit cost | ​ | $ | 104 | ​ | $ | 91
​ ​ Amounts recognized in other comprehensive income for the years ended December 31, 2023 and 2022 included: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2023 |  | 2022
Net actuarial loss (gain) | ​ | $ | 100 | ​ | $ | (382)
Amortization of unrecognized actuarial loss | ​ |  | (7) | ​ |  | (37)
Total recognized in other comprehensive loss (gain) | ​ | $ | 93 | ​ | $ | (419)
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
(in thousands) |  | 2023 |  | 2022
Accumulated other comprehensive loss at beginning of the year (pre-tax) | ​ | ​ | 180 | ​ | ​ | 599
Actuarial loss (gain) | ​ |  | 100 | ​ |  | (382)
Amortization of actuarial loss | ​ |  | (7) | ​ |  | (37)
Accumulated other comprehensive loss at end of year (pre-tax) | ​ | $ | 273 | ​ | $ | 180
Schedule of Assumptions Used | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | 2023 |  | 2022 |
Discount rate beginning of year |  | 4.92 | % | 2.12 | %
Discount rate end of year |  | 4.72 |  | 4.92 | ​
Schedule of Expected Benefit Payments | ​
​ | ​ | ​ | ​
(in thousands) |  | Payments
2024 | ​ | $ | 260
2025 | ​ |  | 231
2026 | ​ |  | 221
2027 | ​ |  | 221
2028 | ​ |  | 221
2029-2033 | ​ |  | 1,104
Total | ​ | $ | 2,258

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- Definition Tabular disclosure of the major categories of plan assets of pension plans and/or other employee benefit plans. This information may include, but is not limited to, the target allocation of plan assets, the fair value of each major category of plan assets, and the level within the fair value hierarchy in which the fair value measurements fall. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (d)(5) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (f) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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