Notes And Other Explanatory Information [Abstract]

F-Secure Oyj - Filing #2161417

Concept	2023-01-01 to 2023-12-31
Notes and other explanatory information [abstract]
Disclosure of accounting judgements and estimates [text block]	Management judgment on significant
Disclosure of accrued expenses and other liabilities [text block]
Disclosure of allowance for credit losses [text block]
Disclosure of auditors' remuneration [text block]
Disclosure of basis of consolidation [text block]	Consolidation principles
Disclosure of basis of preparation of financial statements [text block]
Disclosure of business combinations [text block]
Disclosure of credit risk [text block]	Cr
Disclosure of deferred taxes [text block]	22. Deferred tax
Disclosure of dividends [text block]	Dividends proposed and paid
Disclosure of earnings per share [text block]	11. Earnings per share
Disclosure of effect of changes in foreign exchange rates [text block]
Disclosure of entity's operating segments [text block]	2. Segment information
Disclosure of events after reporting period [text block]
Disclosure of expenses [text block]
Disclosure of fair value measurement [text block]	21. Financial risk management
Disclosure of financial risk management [text block]	General
Disclosure of going concern [text block]	The consolidated financial statements have been
Disclosure of goodwill [text block]	13. Goodwill
Disclosure of income tax [text block]	10. Income tax
Disclosure of information about employees [text block]
Disclosure of information about key management personnel [text block]
Disclosure of intangible assets and goodwill [text block]
Disclosure of interest income (expense) [text block]
Disclosure of inventories [text block]	15. Inventories
Disclosure of leases [text block]	5. Leases
Disclosure of liquidity risk [text block]	Liquidity risk
Disclosure of other liabilities [text block]	23. Other liabilities
Disclosure of other operating income (expense) [text block]	4. Other operating income
Disclosure of prepayments and other assets [text block]
Disclosure of profit (loss) from operating activities [text block]
Disclosure of provisions [text block]
Disclosure of related party [text block]
Disclosure of revenue [text block]
Disclosure of revenue from contracts with customers [text block]
Disclosure of share capital, reserves and other equity interest [text block]
Disclosure of share-based payment arrangements [text block]
Disclosure of subsidiaries [text block]	25. Subsidiaries