Analysis Of Income And Expense [Abstract]

Bittium Oyj - Filing #2159872

Concept	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	2023-01-01 to 2023-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	75 247 EUR	—	—	—	—	—	—	82 464 EUR	—	—	—
Material income and expense [abstract]
Finance income (cost)	—	967,000 EUR	—	—	—	—	—	—	761,000 EUR	—	—	—
Expenses by nature [abstract]
Raw materials and consumables used	—	20 198 EUR	—	—	—	—	—	—	20 227 EUR	—	—	—
Classes of employee benefits expense [abstract]
Employee benefits expense	—	39 094 EUR	—	—	—	—	—	—	39 463 EUR	—	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation and amortisation expense	—	9 479 EUR	—	—	—	—	—	—	10 699 EUR	—	—	—
Other expenses, by nature	—	14 168 EUR	—	—	—	—	—	—	14 784 EUR	—	—	—
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	—	61,000 EUR	—	—	—	61,000 EUR	—	—	212,000 EUR	—	—	212,000 EUR
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates accounted for using equity method	—	32,000 EUR	—	—	—	—	—	—	185,000 EUR	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	0 EUR	5 492 EUR	0 EUR	0 EUR	5 431 EUR	61,000 EUR	0 EUR	0 EUR	466,000 EUR	253,000 EUR	0 EUR	212,000 EUR
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	5 492 EUR	—	—	—	—	—	—	466,000 EUR	—	—	—