Statement Of Changes In Equity [Abstract]

Sinch - Filing #5863590

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	2024-01-01 to 2024-12-31	As at 2024-12-31	As at 2024-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	—	9 435 SEK	8,000,000 SEK	1,000,000 SEK	—	29 025 SEK	—	—	6 012 SEK	—	32 439 SEK	29 025 SEK	—	33 663 SEK	—	—	3 022 SEK	—	4 294 SEK	—	1,000,000 SEK	8,000,000 SEK	33 663 SEK	—	32 382 SEK	34 432 SEK	5 268 SEK	1,000,000 SEK	3 064 SEK	8,000,000 SEK	34 431 SEK	32 219 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	6 413 SEK	—	—	—	6 413 SEK	—	0 SEK	6 413 SEK	—	—	—	—	42,000,000 SEK	—	42,000,000 SEK	—	—	0 SEK	—	42,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	1 718 SEK	1 718 SEK	—	—	—	—	—	0 SEK	1 718 SEK	—	—	—	—	973,000,000 SEK	—	973,000,000 SEK	973,000,000 SEK	—	0 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	4 695 SEK	—	—	—	—	931,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	32,000,000 SEK	—	—	—	—	—	—	32,000,000 SEK	—	32,000,000 SEK	—	—	115,000,000 SEK	—	115,000,000 SEK	—	—	—	—	—	—	—	—	115,000,000 SEK	—	—	—	—	—	—	—	—