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Commitments and Contingencies (Schedule of Changes in Claims) (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 USD ($) claim | Dec. 31, 2020 USD ($) claim | Dec. 31, 2019 USD ($) claim
Loss Contingency Accrual [Roll Forward] |  |  |
Closing Number of Claims | 3,609 |  |
Asbestos Litigation |  |  |
Loss Contingency Accrual [Roll Forward] |  |  |
Opening Number of Claims | 3,615 | 3,708 | 3,684
Claims Dismissed, Settled, or Resolved | 32 | 152 | 51
New Claims | 26 | 59 | 75
Closing Number of Claims | 3,609 | 3,615 | 3,708
Amounts Paid (thousands) to Settle or Resolve | $ | $ 93 | $ 57 | $ 25

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- Definition The number of claims settled and dismissed during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121557415&loc=d3e14435-108349 + Details
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