Commitments and Contingencies (Upstream Lighting Program) (Details)	1 Months Ended
Sep. 30, 2022 USD ($)
Upstream Lighting Program
Commitments and Contingencies
Litigation settlement	$ 76,100,000
Legal settlement fines	19,060,000.00
Loss contingency, investigation expenses	900,000
Loss contingency accrual	102,000,000
Upstream Lighting Program, ESPI
Commitments and Contingencies
Litigation settlement	$ 6,800,000

Amount of investigation expenses incurred during the period.

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