Statement Of Changes In Equity [Abstract]

Lehto Group Oyj - Filing #2177068

Concept	As at 2022-12-31	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	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 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	66 571 EUR	88 695 EUR	—	—	—	9,000 EUR	22 003 EUR	100,000 EUR	229,000 EUR	66 563 EUR	—	—	—	2 389 EUR	88 695 EUR	—	90 938 EUR	—	90 930 EUR	8,000 EUR	254,000 EUR	100,000 EUR	—	—	35 076 EUR	7,000 EUR	123 629 EUR	100,000 EUR	88 695 EUR	241,000 EUR	123 636 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	26 651 EUR	26 652 EUR	1,000 EUR	—	—	—	—	—	26 652 EUR	—	1,000 EUR	—	—	32 615 EUR	—	—	—	—	—	—	32 614 EUR	32 615 EUR	—	—	—	—	—	—	—
Other comprehensive income	—	—	25,000 EUR	—	—	—	—	—	—	—	25,000 EUR	25,000 EUR	—	—	—	13,000 EUR	—	13,000 EUR	—	—	—	—	13,000 EUR	—	—	—	—	—	—	—	—
Comprehensive income	—	—	26 626 EUR	26 652 EUR	1,000 EUR	—	—	—	—	—	26 627 EUR	25,000 EUR	1,000 EUR	—	—	32 628 EUR	—	13,000 EUR	—	—	—	—	32 627 EUR	32 615 EUR	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	28,000 EUR	28,000 EUR	—	—	—	—	—	—	28,000 EUR	—	—	—	—	71,000 EUR	—	—	—	—	—	—	71,000 EUR	71,000 EUR	—	—	—	—	—	—	—