Analysis Of Income And Expense [Abstract]

Tobii - Filing #700727

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	—	616,000,000 SEK	—	—	578,000,000 SEK	—	—	—
Material income and expense [abstract]
Research and development expense	—	—	—	271,000,000 SEK	—	—	319,000,000 SEK	—	—	—
Finance income (cost)	—	—	—	6,000,000 SEK	—	—	34,000,000 SEK	—	—	—
Other operating income (expense)	—	—	—	17,000,000 SEK	—	—	5,000,000 SEK	—	—	—
Sales and marketing expense	—	—	—	253,000,000 SEK	—	—	242,000,000 SEK	—	—	—
Miscellaneous other comprehensive income [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	—	—	—	24,000,000 SEK	—	—	5,000,000 SEK	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	0 SEK	24,000,000 SEK	3 123 SEK	3 123 SEK	3 147 SEK	134,000,000 SEK	129,000,000 SEK	5,000,000 SEK	0 SEK	129,000,000 SEK
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	3 123 SEK	—	—	129,000,000 SEK	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	—	0 SEK	—	—	0 SEK	—	—	—