XML 160 R149.htm IDEA: XBRL DOCUMENT
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32. Events after the reporting period (Details) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2017 BRL (R$)
Events After Reporting Period Details |
Final Regulatory Remuneration Base | R$ 38,400,000
WACC | 8.11%
Factor X | 0.9287%
P0 | R$ 3.8207/m3
Tariff Repositioning Index (IRT) | 4.7744%

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