Statement Of Changes In Equity [Abstract]

Tobii Dynavox - Filing #701450

Concept	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	1,384,000,000 SEK	1,395,000,000 SEK	—	—	6,000,000 SEK	5,000,000 SEK	—	—	—	347,000,000 SEK	1,000,000 SEK	—	54,000,000 SEK	293,000,000 SEK	—	14,000,000 SEK	974,000,000 SEK	961,000,000 SEK	1,000,000 SEK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	—	—	—	—	298,000,000 SEK	—	1,298,000,000 SEK	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	—	—	—	—	—	—	59,000,000 SEK	—	40,000,000 SEK	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	59,000,000 SEK	—	—	—	358,000,000 SEK	298,000,000 SEK	1,258,000,000 SEK	—	—	1,298,000,000 SEK	—	—	40,000,000 SEK	—	—	—	—
Issue of equity	—	—	—	5,000,000 SEK	—	—	5,000,000 SEK	—	—	—	—	—	—	—	—	—	—	—	—
Increase through other contributions by owners, equity	—	—	—	—	—	—	750,000,000 SEK	750,000,000 SEK	480,000,000 SEK	—	—	480,000,000 SEK	—	—	—	—	—	—	—
Decrease through other distributions to owners, equity	—	—	—	—	—	—	—	—	611,000,000 SEK	—	—	611,000,000 SEK	—	—	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	—	—	—	—	—	—	126,000,000 SEK	—	—	126,000,000 SEK	—	—	—	—	—	—	—