Related Parties - Support Agreement Narrative (Details)
Aug. 05, 2015
USD ($)
MW
Oct. 07, 2016
USD ($)
SunEdison bankruptcy case | Positive outcome of litigation | Subsequent event    
Related Party Transaction [Line Items]    
Estimated unsecured claims amount (in excess of $2.0 billion) | $   $ 2,000,000,000
SunEdison | Call Rights Projects    
Related Party Transaction [Line Items]    
Capacity of power plant | MW 1,600  
Support agreement, additional power plant capacity | MW 4,200  
Support agreement, right of first offer, contract time period 6 years  
Global LLC | SunEdison | Call Rights Projects    
Related Party Transaction [Line Items]    
Support agreement, projected cash available for distributions, minimum | $ $ 1,400,000,000  
Support agreement, projected cash available for distributions, minimum, term of commercial operation 12 months