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EMPLOYEE BENEFIT PLANS | 3 Months Ended
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Mar. 31, 2021
Compensation and Retirement Disclosure [Abstract] |
Employee benefit plans | NOTE 7 - EMPLOYEE BENEFIT PLANS The Company has a defined benefit pension plan covering substantially all full-time and eligible part-time associates and a Supplemental Executive Retirement Plan (“SERP”) and a Supplemental Executive Retirement Plan II (“SERP II”) covering its executive officers. The defined benefit plan was amended in December 2019 to remove plan eligibility for new associates hired after December 31, 2019. The SERP II was adopted by the Company’s Board on May 21, 2020 and covers certain executive officers that were not covered by the SERP. The components of the net periodic benefit cost for the Company's qualified benefit pension plan were as follows: 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% 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% The service cost component of net periodic benefit cost is reflected in compensation expense in the accompanying statements of income. The other components of net periodic cost are included in “other” within the noninterest expense category in the statements of income.

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- Definition The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI http://asc.fasb.org/topic&trid=2228938 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 712 -URI http://asc.fasb.org/topic&trid=2197446 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -URI http://asc.fasb.org/topic&trid=2127225 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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