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v3.21.1

Legal Matters and Contingencies (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2021 USD ($) claim | Mar. 31, 2020 USD ($) claim | Dec. 31, 2020 claim
Liability for Asbestos and Environmental Claims, Net [Roll Forward] |  |  |
Beginning claims | 8,366 | 8,345 | 8,345
Beginning claims | 8,366 | 8,345 | 8,345
New claims | 629 | 581 | 2,140
Resolved claims | (544) | (641) | (2,203)
Other | (6) | (3) | 84
Ending claims |  |  | 8,366
Ending claims | 8,445 | 8,282 | 8,366
Loss contingency expense | $ | $ 2.7 | $ 4.3 |
Payments For (Proceeds From) Insurance Settlements | $ | $ 1.6 | $ 1.4 |

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