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Intangible Assets, Goodwill and Other (Policies)
9 Months Ended
Sep. 30, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill Goodwill is tested at least annually as of November 30 of each year, or more frequently as events occur or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying value.The fair value of acquired customer contracts was capitalized as a result of acquiring favorable customer contracts as of the closing dates of certain past acquisitions and is being amortized using a straight-line method over the remaining term of the customer contracts, which range from one to twenty years. Right-of-way assets relate primarily to underground pipeline easements, have a useful life of ten years and are amortized using the straight-line method.