Related Parties - Compulsorily Convertible Debentures Narrative (Details)
₨ / shares in Units, $ in Thousands |
12 Months Ended |
|
|
|
Dec. 31, 2015
INR (₨)
₨ / shares
|
Dec. 31, 2015
USD ($)
|
Dec. 31, 2014
USD ($)
|
| Related Party Transaction [Line Items] |
|
|
|
| Compulsory convertible debt total |
|
$ 1,295,761
|
$ 524,111
|
| Unnamed third party | Compulsorily Convertible Debentures (CCD) |
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
| Unsecured compulsorily convertible debentures |
₨ 112,100,000.0
|
1,700
|
|
| SunEdison | Compulsorily Convertible Debentures (CCD) |
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
| Unsecured compulsorily convertible debentures |
₨ 650,000,000.0
|
9,800
|
|
| Compulsorily convertible debentures value |
|
$ 11,500
|
|
| Compulsory convertible debt total |
|
|
$ 7,600
|
| SunEdison | Compulsorily Convertible Debentures (CCD) | Minimum |
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
| Conversion price (rupees per share) | ₨ / shares |
₨ 73
|
|
|
| Conversion terms, period from date of allotment |
19 years
|
|
|
| SunEdison | Compulsorily Convertible Debentures (CCD) | Maximum |
|
|
|
| Related Party Transaction [Line Items] |
|
|
|
| Conversion price (rupees per share) | ₨ / shares |
₨ 224
|
|
|
| Conversion terms, period from date of allotment |
20 years
|
|
|