Corporate Information And Statement Of Ifrs Compliance [Abstract]
| Concept |
As at 2024-12-31 |
2024-01-01 to 2024-12-31 |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
|---|---|---|---|---|
| Corporate information and statement of IFRS compliance [abstract] | ||||
| Name of reporting entity or other means of identification | — |
JM AB
|
— | — |
| Legal form of entity | — |
svenskt publikt
|
— | — |
| Country of incorporation | — |
|
— | — |
| Address of entity's registered office | — |
Mathildatorget 9,
|
— | — |
| Principal place of business | — |
|
— | — |
| Description of nature of entity's operations and principal activities | — |
|
— | — |
| Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [text block] | — | — | — | — |
| Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [abstract] | ||||
| Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] | ||||
| Current trade receivables |
252,000,000
SEK
|
— |
380,000,000
SEK
|
— |
| Current trade payables |
555,000,000
SEK
|
— |
774,000,000
SEK
|
— |
| Disclosure of material accounting policy information [text block] | — |
|
— | — |
| Explanation of sources of estimation uncertainty with significant risk of causing material adjustment | — |
|
— | — |
| Disclosure of assets and liabilities with significant risk of material adjustment [text block] | — |
|
— | — |
| Disclosure of objectives, policies and processes for managing capital [text block] | — |
|
— | — |
| Dividends recognised as distributions to owners per share | — |
300.00
|
— |
1,400.00
|
| Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners | — |
210,000,000
SEK
|
— | — |
| Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners per share | — |
325.00
|
— |
300.00
|