v3.21.1

Contingencies (Details) - Asbestos litigation	Mar. 31, 2021 plaintiff lawsuit
Contingencies
Number of claims | lawsuit	256
LA
Contingencies
Number of claims	9
Illinois and Missouri
Contingencies
Number of claims	14

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Number of pending claims pertaining to a loss contingency.

+ 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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- Details

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- Details

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- Details

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