Analysis Of Income And Expense [Abstract]

Elecster Oyj - Filing #2196062

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	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	—	—	—	—	32 542 EUR	—	—	36 665 EUR	—	—	—
Expenses by nature [abstract]
Raw materials and consumables used	—	—	—	—	19 799 EUR	—	—	17 328 EUR	—	—	—
Classes of employee benefits expense [abstract]
Employee benefits expense	—	—	—	—	7 557 EUR	—	—	7 541 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	—	—	—	—	1 321 EUR	—	—	1 545 EUR	—	—	—
Impairment loss (reversal of impairment loss) recognised in profit or loss	—	—	—	—	0 EUR	—	—	305,000 EUR	—	—	—
Other expenses, by nature	—	—	—	—	5 543 EUR	—	—	5 473 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	—	—	—	—	1 270 EUR	—	—	3 311 EUR	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	91,000 EUR	10,000 EUR	861,000 EUR	3 857 EUR	3 767 EUR	2 987 EUR	181,000 EUR	561,000 EUR	377,000 EUR	561,000 EUR	3,000 EUR
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	—	—	3 857 EUR	—	—	561,000 EUR	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	—	—	91,000 EUR	—	—	0 EUR	—	—	—