Analysis Of Income And Expense [Abstract]

Addnode Group - Filing #702331

Concept	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
Analysis of income and expense [abstract]
Expenses by nature [abstract]
Raw materials and consumables used	—	1 768 SEK	—	—	1 715 SEK	—
Classes of employee benefits expense [abstract]
Employee benefits expense	—	1 558 SEK	—	—	1 461 SEK	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation expense	—	86,000,000 SEK	—	—	88,000,000 SEK	—
Amortisation expense	—	156,000,000 SEK	—	—	127,000,000 SEK	—
Other expenses, by nature	—	285,000,000 SEK	—	—	270,000,000 SEK	—
Disclosure of attribution of expenses by nature to their function [text block]	—	—	—	—	—	—
Disclosure of attribution of expenses by nature to their function [abstract]
Disclosure of attribution of expenses by nature to their function [line items]
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	106,000,000 SEK	106,000,000 SEK	—	—	124,000,000 SEK	124,000,000 SEK
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	54,000,000 SEK	277,000,000 SEK	223,000,000 SEK	163,000,000 SEK	1 02 SEK	61,000,000 SEK
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	27 7 SEK	—	—	102,000,000 SEK	—