Nature of Operations - Narrative (Details) - Subsequent event - USD ($)
May 31, 2016
Oct. 07, 2016
SunEdison bankruptcy case | Positive outcome of litigation    
Gain Contingencies [Line Items]    
Estimated unsecured claims amount (in excess of $2.0 billion)   $ 2,000,000,000
Senior Notes | Global Operating LLC | 9.75% senior notes due 2022    
Gain Contingencies [Line Items]    
Debt instrument, debt covenant, minimum threshold percentage of ownership for acceleration 25.00%