Analysis Of Income And Expense [Abstract]

Spir Group ASA - Filing #5877791

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
Analysis of income and expense [abstract]
Revenue [abstract]
Revenue	—	1 127 141 NOK	—	—	—	—	—	—	—	1 056 716 NOK	—	—
Expenses by nature [abstract]
Classes of employee benefits expense [abstract]
Employee benefits expense	—	373 717 NOK	—	—	—	—	—	—	—	347 324 NOK	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Depreciation and amortisation expense [abstract]
Depreciation and amortisation expense	—	140 873 NOK	—	—	—	—	—	—	—	119 221 NOK	—	—
Impairment loss (reversal of impairment loss) recognised in profit or loss	—	1 821 NOK	—	—	—	—	—	—	—	—	—	—
Other expenses, by nature	—	124 198 NOK	—	—	—	—	—	—	—	124 695 NOK	—	—
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]
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	—	18 526 NOK	—	—	18 526 NOK	—	18 526 NOK	—	—	57 034 NOK	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	1 118 NOK	53 229 NOK	0 NOK	0 NOK	18 526 NOK	33 585 NOK	52 112 NOK	57 035 NOK	14 886 NOK	41 366 NOK	783,000 NOK	42 149 NOK
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	52 111 NOK	—	—	—	—	—	—	—	42 149 NOK	—	—
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	1 118 NOK	—	—	—	—	—	—	—	783,000 NOK	—	—