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Employee Benefit Plans (Changes In Fair Value Of Plan Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of period	$ 75,188	$ 83,348
Fair value of plan assets at end of period	87,827	75,188
Level 3 Inputs [Member]
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets at beginning of period	2,897	2,641
Realized gain	881
Sales	(2,873)
Unrealized gain	$ (905)	256
Fair value of plan assets at end of period		$ 2,897

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Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.

+ References

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