Summary of Significant Accounting Policies - Principles of Consolidation (Details) |
Mar. 31, 2019
fund
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|---|---|
| Accounting Policies [Abstract] | |
| Investment funds, purchase of solar energy systems | 4 |
| X | ||||||||||
- Definition Investment Funds, Purchase Of Solar Energy Systems No definition available.
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| X | ||||||||||
- References No definition available.
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