Analysis Of Income And Expense [Abstract]

Keskisuomalainen Oyj - Filing #5786101

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	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	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	—	202 657 EUR	—	—	—	—	—	—	208 595 EUR	—	—	—	—
Expenses by nature [abstract]
Classes of employee benefits expense [abstract]
Employee benefits expense	—	—	94 132 EUR	—	—	—	—	—	—	96 867 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	—	—	11 681 EUR	—	—	—	—	—	—	12 090 EUR	—	—	—	—
Other expenses, by nature	—	—	35 424 EUR	—	—	—	—	—	—	33 520 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]
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	—	169,000 EUR	—	—	—	—	—	—	1 1 EUR	—	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	32,000 EUR	0 EUR	4 904 EUR	0 EUR	1 115 EUR	6 052 EUR	4 936 EUR	0 EUR	0 EUR	15 158 EUR	11 0 EUR	13 093 EUR	15 048 EUR	1 955 EUR
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	—	4 936 EUR	—	—	—	—	—	—	15 048 EUR	—	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	32,000 EUR	—	—	—	—	—	—	1 1 0 EUR	—	—	—	—