Statement Of Changes In Equity [Abstract]

Investors House Oyj - Filing #2160021

Concept	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	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	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	As at 2021-12-31	As at 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	33 954 EUR	—	11 260 EUR	—	—	335,000 EUR	19 796 EUR	7,000 EUR	2 556 EUR	33 619 EUR	32 538 EUR	—	—	—	19 868 EUR	425,000 EUR	7,000 EUR	9 682 EUR	2 556 EUR	32 113 EUR	—	—	8 337 EUR	24 996 EUR	35 896 EUR	475,000 EUR	7,000 EUR	2 556 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	3 503 EUR	—	3 559 EUR	—	—	3 559 EUR	—	—	—	—	—	—	3 222 EUR	3 213 EUR	—	—	—	—	—	—	—	3 213 EUR	—	—	—	—	—	—	—
Comprehensive income	3 503 EUR	—	3 559 EUR	—	56,000 EUR	3 559 EUR	—	—	—	—	—	—	3 222 EUR	3 213 EUR	9,000 EUR	—	—	—	—	—	—	3 213 EUR	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	—	—	1 980 EUR	—	—	1 980 EUR	—	—	—	—	—	—	—	1 818 EUR	—	—	—	—	—	—	—	7 999 EUR	6 181 EUR	—	—	—	—	—	—
Increase (decrease) through other changes, equity	—	—	—	—	34,000 EUR	—	—	—	—	—	—	—	—	—	59,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through changes in ownership interests in subsidiaries that do not result in loss of control, equity	—	—	1,000 EUR	—	—	1,000 EUR	—	—	—	—	—	—	—	50,000 EUR	—	—	—	—	—	—	—	3,000 EUR	53,000 EUR	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	0 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1 000 EUR	1 000 EUR	—	—	—	—	—	—