Commitments and Contingencies (Narrative) (Details) $ in Millions	3 Months Ended
Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)
Loss Contingencies [Line Items]
Operating lease, right-of-use asset, percentage related to leases of real estate	0.79
Expense for asbestos-related litigation	$ 1.7	$ 1.1

Amount, after effects of reinsurance, of expense for claims incurred and costs incurred in the claim settlement process attributable to asbestos and environmental claims.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 40
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=116884095&loc=d3e14764-158437

Name:	us-gaap_LiabilityForAsbestosAndEnvironmentalClaimsNetIncurredLoss1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration