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Pension Plans (Narrative) (Details)	3 Months Ended
	Mar. 31, 2023 USD ($) plan
Retirement Benefits [Abstract]
Number of defined benefit plans | plan	2
Contributions to plan	$ 0
Expected contributions to plan	0
Termination cost, estimate	$ 2,400,000

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Defined Benefit Plans, Number Of Plans

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- Definition

Amount of contribution received by defined benefit plan from employer which increases plan assets.

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