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EMPLOYEE BENEFIT PLANS (Tables) | 3 Months Ended
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Mar. 31, 2021
Defined Benefit Plan Disclosure [Line Items] |
Schedule of Net Benefit Costs | Three Months Ended March 31, (Dollars in Thousands) 2021 2020 Service Cost $ 1,743 $ 1,457 Interest Cost 1,221 1,411 Expected Return on Plan Assets (2,787) (2,748) Prior Service Cost Amortization 4 4 Net Loss Amortization 1,691 1,011 Special Termination Charge - 61 Net Periodic Benefit Cost $ 1,872 $ 1,196 Discount Rate Used for Benefit Cost 2.88% 3.53% Long-term Rate of Return on Assets 6.75% 7.00%
Supplemental Executive Retirement Plan [Member] |
Defined Benefit Plan Disclosure [Line Items] |
Schedule of Net Benefit Costs | The components of the net periodic benefit cost for the Company's SERP plans were as follows: Three Months Ended March 31, (Dollars in Thousands) 2021 2020 Service Cost $ 9 $ - Interest Cost $ 59 $ 72 Prior Service Cost Amortization 19 - Net Loss Amortization 198 247 Net Periodic Benefit Cost $ 285 $ 319 Discount Rate Used for Benefit Cost 2.38% 3.16%

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- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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