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EMPLOYEE BENEFIT PLANS (Tables)

3 Months Ended

Mar. 31, 2019

Compensation and Retirement Disclosure [Abstract]

Schedule of expected benefit payments related to the defined benefit pension plan

	Three Months Ended March 31,
(Dollars in Thousands)	2019			2018
Service Cost	$	1,529		$	1,721
Interest Cost		1,545			1,415
Expected Return on Plan Assets		(2,382)			(2,391)
Prior Service Cost Amortization		4			50
Net Loss Amortization		965			918
Net Periodic Benefit Cost	$	1,661		$	1,713

Discount Rate Used for Benefit Cost		4.43%			3.71%
Long-term Rate of Return on Assets		7.25%			7.25%

Schedule of expected benefit payments related to the SERP

The components of the net periodic benefit cost for the Company's SERP were as follows:

	Three Months Ended March 31,
(Dollars in Thousands)	2019			2018
Interest Cost	$	87		$	57
Net Loss Amortization		190			406
Net Periodic Benefit Cost	$	277		$	463

Discount Rate Used for Benefit Cost		4.23%			3.53%