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Employee Benefit Plans (Pension and Other Postretirement Benefits) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Components of net periodic cost:
Interest cost	$ 112	$ 242	$ 336	$ 522
Expected return on plan assets	(203)	(370)	(611)	(798)
Net amortization and deferral	272	396	817	855
Net Periodic Pension Cost	$ 181	$ 268	$ 542	$ 579

X

- Definition

Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan.

+ References

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- Definition

Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.

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