Commitments, Contingencies and Other Items (Details)		1 Months Ended				9 Months Ended
	Dec. 30, 2021 People lawsuit	Jun. 30, 2023 USD ($)	Jun. 30, 2021 USD ($) lawsuit	Dec. 31, 2020 USD ($)	Feb. 28, 2017 USD ($) lawsuit	Sep. 30, 2024 USD ($) patent lawsuit	Dec. 31, 2023 USD ($)
Loss Contingencies
Estimate of possible loss						$ 83,000,000	$ 84,000,000
Number of people killed in fire | People	2
Number of patents allegedly infringed | patent						1
Penalties for Violation of Washington Regulations and Laws Filed by Staff of WUTC
Loss Contingencies
Loss contingency, damages sought, value				$ 7,000,000
Penalties Sought by Washington Attorneys General Office
Loss Contingencies
Loss contingency, damages sought, value				$ 27,000,000
Penalties Sought for Violation of Regulations and Laws of WUTC
Loss Contingencies
Loss contingency, damages awarded, value		$ 1,000,000
Unfavorable Regulatory Action
Loss Contingencies
Estimate of possible loss						$ 300,000
Missouri Municipalities | Judicial Ruling
Loss Contingencies
Number of pending claims | lawsuit					1
Litigation settlement amount					$ 4,000,000
Peruvian Tax Litigation | Pending Litigation
Loss Contingencies
Number of pending claims | lawsuit			1
Columbia and Joplin Municipalities | Judicial Ruling
Loss Contingencies
Litigation settlement amount			$ 55,000,000
FCPA Litigation | Judicial Ruling | Statutory Damages
Loss Contingencies
Litigation settlement amount						500
FCPA Litigation | Judicial Ruling | Punitive Damages
Loss Contingencies
Litigation settlement amount						$ 2,000
Marshall Fire Litigation | Pending Litigation
Loss Contingencies
Number of pending claims | lawsuit						3
Number of lawsuits filed | lawsuit	300
Marshall Fire Litigation | Pending Litigation | Minimum
Loss Contingencies
Estimate of possible loss						$ 2,000,000,000