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Equity (Change In ETE Common Units) (Details) - shares
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Stock Issued During Period, Shares, New Issues 14,500,000 2,300,000 32,200,000  
Outstanding 2,689,600,000 2,619,368,605 1,079,100,000 1,046,900,000
Issuance of restricted Common Units under long-term incentive plans (57,600,000) (1,458,900,000) 0  
Partners' Capital Account, Units, Treasury Units Purchased (1,900,000) 0 0  
Number of Common Units, end of period 2,689,600,000 2,619,368,605 1,079,100,000  
Class D Units [Member]        
Stock Issued During Period, Shares, New Issues 0 79,100,000 0