Disclosure Of Fair Value Measurement [Text Block]
| Concept |
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As at 2019-12-31 |
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| Disclosure of fair value measurement [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of assets [line items] | |||||||||||||||||||||
| Assets | — | — | — |
2 203 640
SEK
|
— | — | — | — | — | — | — | — | — |
1 825 967
SEK
|
— | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | |||||||||||||||||||||
| Disclosure of fair value measurement of equity [line items] | |||||||||||||||||||||
| Equity |
876 229
SEK
|
81 417
SEK
|
218 318
SEK
|
1 177 134
SEK
|
1 177 134
SEK
|
-
SEK
|
1 170
SEK
|
897 518
SEK
|
16 730
SEK
|
218 318
SEK
|
1 203 758
SEK
|
1 170
SEK
|
86 752
SEK
|
1 220 488
SEK
|
998 460
SEK
|
11 923
SEK
|
9 9 74 8
SEK
|
218 318
SEK
|
1 010 383
SEK
|
679 224
SEK
|
1 170
SEK
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |