Annual report pursuant to Section 13 and 15(d)

Debt - Outstanding debt (Details)

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Debt - Outstanding debt (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Debt Financing    
Deferred financing costs $ (2)  
Total consolidated TripCo debt 353 $ 487
Less debt classified as current   (220)
Total long-term debt 353 267
Margin loan member    
Debt Financing    
Carrying amount of debt $ 355 220
Variable postpaid forward    
Debt Financing    
Carrying amount of debt   $ 267