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Employee Benefit Plans (Schedule of Changes in Level 3 Assets) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Defined Benefit Plan Disclosure [Line Items]
Balance	$ 6,136	$ 7,110
Balance	6,853	6,136
Level 3 [Member]
Defined Benefit Plan Disclosure [Line Items]
Balance	601	255
Realized gain	187
Sales	(610)
Unrealized gain (loss)	(178)	346
Balance		$ 601

X

- Definition

Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan from actual return (loss) on assets sold.

+ References

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-Publisher FASB
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-SubTopic 20
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-Paragraph 1
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- Definition

Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan from actual return (loss) on assets still held.

+ References

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- Definition

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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