Condensed Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Financing receivable, allowance for credit loss, current	$ 37	$ 13
Accumulated depreciation and amortization, property, plant, and equipment	$ 831	$ 746
Partnership exchangeable units, issued (in shares)		165,507,199
Class A common units
Class A common units, issued (in shares)	202,006,067	202,006,067
Class A common units, outstanding (in shares)	202,006,067	202,006,067
Partnership exchangeable units
Partnership exchangeable units, issued (in shares)	162,212,231	165,507,199
Partnership exchangeable units, outstanding (in shares)	162,212,231	165,507,199

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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