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Commitments and Contingencies Marshall Wild Fire (Details) $ in Millions | Dec. 31, 2023 USD ($) numberOfPlaintiffs complaint
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Guarantees and Product Warranties [Abstract] |
Estimated property losses caused by Marshall Wildfire | $ 2,000.0
Number of complaints related to the Marshall Wildfire | complaint | 302
Number of plaintiffs related to the Marshall Wildfire | numberOfPlaintiffs | 4,047
Cap of noneconomic loss in a civil action other than a medical malpractice under Colorado law | $ 0.6
Amount of insurance coverage | $ 500.0

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