Analysis Of Income And Expense [Abstract]

SSH Communications Security - Filing #4198202

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	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	—	22 150 410 EUR	—	—	—	—	20 321 947 EUR	—	—	—
Material income and expense [abstract]
Research and development expense	—	8 862 262 EUR	—	—	—	—	7 850 736 EUR	—	—	—
Sales and marketing expense	—	9 192 890 EUR	—	—	—	—	9 431 166 EUR	—	—	—
Miscellaneous other comprehensive income [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations and hedges of net investments in foreign operations [abstract]
Other comprehensive income, net of tax, exchange differences on translation of foreign operations	—	352 628 EUR	352 628 EUR	—	352 628 EUR	235 882 EUR	234 433 EUR	1 449 EUR	—	235 882 EUR
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	278 628 EUR	1 156 910 EUR	352 628 EUR	1 082 910 EUR	1 435 538 EUR	235 882 EUR	1 770 001 EUR	499 289 EUR	2 505 172 EUR	2 269 290 EUR
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	1 435 538 EUR	—	—	—	—	2 269 290 EUR	—	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	278 628 EUR	—	—	—	—	499 289 EUR	—	—	—