Statement Of Comprehensive Income [Abstract]

Bufab AB - Filing #5861823

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Statement of comprehensive income [abstract]
Profit (loss)	— SEK	5 51 SEK	— SEK	— SEK	5 51 SEK	— SEK	— SEK	5 74 SEK	5 74 SEK	— SEK
Other comprehensive income [abstract]
Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]
Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans	— SEK	3,000,000 SEK	— SEK	— SEK	3,000,000 SEK	— SEK	— SEK	1,000,000 SEK	1,000,000 SEK	— SEK
Other comprehensive income	—	12 4 SEK	—	—	—	—	—	15,000,000 SEK	—	—
Comprehensive income	— SEK	675,000,000 SEK	12 7 SEK	— SEK	548,000,000 SEK	— SEK	— SEK	559,000,000 SEK	573,000,000 SEK	14,000,000 SEK
Comprehensive income attributable to [abstract]
Comprehensive income, attributable to owners of parent	—	675,000,000 SEK	—	—	—	—	—	559,000,000 SEK	—	—