Statement Of Changes In Equity [Abstract]
| Concept |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2020-01-01 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2019-12-31 to 2020-12-31 |
2018-12-31 to 2019-12-31 |
2018-12-31 to 2019-12-31 |
2018-12-31 to 2019-12-31 |
2018-12-31 to 2019-12-31 |
2018-12-31 to 2019-12-31 |
2018-12-31 to 2019-12-31 |
2018-12-31 to 2019-12-31 |
2018-12-31 to 2019-12-31 |
2018-12-31 to 2019-12-31 |
2018-12-31 to 2019-12-31 |
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| Statement of changes in equity [abstract] | ||||||||||||||||||||
| Statement of changes in equity [line items] | ||||||||||||||||||||
| Increase (decrease) through exercise of options, equity |
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-
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-
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