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PENSION AND SUPPLEMENTAL EXECUTIVE RETIREMENT PLANS (Tables) | 6 Months Ended
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Jun. 30, 2022
Retirement Benefits [Abstract] |
Schedule of Defined Benefit Plans Disclosures | The following table sets forth the components of net periodic benefit cost for the defined benefit retirement plan for the periods indicated:
| Three Months Ended June 30, |  | Six Months Ended June 30,
(dollars in thousands) | 2022 |  | 2021 |  | 2022 |  | 2021
Interest cost | $ | 212 |  |  | $ | 242 |  |  | $ | 212 |  |  | $ | 242 |
Expected return on plan assets | (195) |  |  | (204) |  |  | (207) |  |  | (274) |
Amortization of net actuarial loss | 112 |  |  | 188 |  |  | 224 |  |  | 351 |
Settlement | 4,884 |  |  | — |  |  | 4,884 |  |  | — |
Net periodic benefit cost | $ | 5,013 |  |  | $ | 226 |  |  | $ | 5,113 |  |  | $ | 319 |
The following table sets forth the components of net periodic benefit cost for the SERPs for the periods indicated:
| Three Months Ended June 30, |  | Six Months Ended June 30,
(dollars in thousands) | 2022 |  | 2021 |  | 2022 |  | 2021
Interest cost | $ | 75 |  |  | $ | 66 |  |  | $ | 150 |  |  | $ | 132 |
Amortization of net actuarial loss | 21 |  |  | 84 |  |  | 42 |  |  | 167 |
Amortization of net transition obligation | 4 |  |  | 4 |  |  | 8 |  |  | 9 |
Net periodic benefit cost | $ | 100 |  |  | $ | 154 |  |  | $ | 200 |  |  | $ | 308 |

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- Definition Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=123450688&loc=d3e4179-114921 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e2439-114920 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e2410-114920 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123447040&loc=d3e2417-114920 + Details
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