Commitments And Contingencies (Asbestos Claims Activity) (Details) - Asbestos Commitments And Contingencies - claim	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Claims Activity [Roll Forward]
Beginning claims	29,138	29,056	29,089
New claims	2,975	2,620	2,848
Settlements	(980)	(885)	(983)
Dismissals	(1,175)	(1,653)	(1,898)
Ending claims	29,958	29,138	29,056

The total number of new claims filed pertaining to a loss contingency during the period.

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

Name:	us-gaap_LossContingencyNewClaimsFiledNumber
Namespace Prefix:	us-gaap_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration