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Pension (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Pension [Abstract]
Expected pension expense	$ 420		$ 420
Pension Contributions				$ 1,000
Pension expense	$ 100	$ 125	$ 321	$ 375	$ 500

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- Definition

Amount of contributions received and expected to be received by defined benefit plan from employer in current fiscal year.

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Amount of net periodic benefit cost (credit) for defined benefit plan.

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Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.

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