Statement Of Changes In Equity [Abstract]

Martela Oyj - Filing #2176176

Concept	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2021-12-31	As at 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	As at 2021-12-31	As at 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	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	13,850,000 EUR	—	—	—	9,000 EUR	1,116,000 EUR	5,406,000 EUR	4,000 EUR	7,000,000 EUR	655,000 EUR	995,000 EUR	—	—	128,000 EUR	2,665,000 EUR	9,000 EUR	10,761,000 EUR	—	—	962,000 EUR	1,116,000 EUR	846,000 EUR	7,000,000 EUR	—	—	4,719,000 EUR	7,000,000 EUR	128,000 EUR	1,060,000 EUR	9,000 EUR	1,116,000 EUR	11,639,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	2,554,000 EUR	2,554,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2,385,000 EUR	2,385,000 EUR	—	—	—	—	—	—	—
Other comprehensive income	—	—	270,000 EUR	80,000 EUR	—	—	—	—	—	—	—	—	190,000 EUR	—	—	—	—	214,000 EUR	—	—	—	—	—	438,000 EUR	225,000 EUR	—	—	—	—	—	—	—
Comprehensive income	—	—	2,824,000 EUR	2,634,000 EUR	—	—	—	—	—	—	—	—	190,000 EUR	—	—	—	—	214,000 EUR	—	—	—	—	—	1,946,000 EUR	2,160,000 EUR	—	—	—	—	—	—	—
Issue of equity	—	—	33,000 EUR	—	—	—	—	—	—	—	—	33,000 EUR	—	—	—	—	—	—	962,000 EUR	—	—	—	—	962,000 EUR	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	124,000 EUR	231,000 EUR	107,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	106,000 EUR	106,000 EUR	—	—	—	—	—	—	—