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Note 16 - Investment Securities (Tables) | 12 Months Ended
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Dec. 31, 2018
Statement Line Items [Line Items] |
Disclosure of investment securities portions [text block] |
|  |  | 2018 |  |  |  | 2017 |
Debt held-to-maturity (i) |  |  | 147.3 |  |  |  | 122.0 |
Non-current investments securities |  |  | 147.3 |  |  |  | 122.0 |
Financial asset at fair value through profit or loss-held for trading |  |  | 13.4 |  |  |  | 11.9 |
Current investments securities |  |  | 13.4 |  |  |  | 11.9 |
Total |  |  | 160.7 |  |  |  | 133.9 |

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