Analysis Of Income And Expense [Abstract]

NSI N.V. - Filing #5892310

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]
Material income and expense [abstract]
Gains (losses) on disposals of investment properties [abstract]
Gains (losses) on disposals of investment properties	—	2,337,000 EUR	—	—	—	—	5,388,000 EUR	—	—	—
Finance income (cost)	—	10,876,000 EUR	—	—	—	—	11,120,000 EUR	—	—	—
Property service charge income (expense) [abstract]
Property service charge income	—	13,287,000 EUR	—	—	—	—	13,475,000 EUR	—	—	—
Property service charge expense	—	2,030,000 EUR	—	—	—	—	1,926,000 EUR	—	—	—
Gains (losses) on change in fair value of derivatives [abstract]
Gains (losses) on change in fair value of derivatives	—	2,000 EUR	—	—	—	—	2,771,000 EUR	—	—	—
Expenses by nature [abstract]
Services expense	—	15,318,000 EUR	—	—	—	—	15,402,000 EUR	—	—	—
Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss [abstract]
Impairment loss (reversal of impairment loss) recognised in profit or loss	—	627,000 EUR	—	—	—	—	- EUR	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	- EUR	12,372,000 EUR	12,372,000 EUR	- EUR	- EUR	- EUR	142,370,000 EUR	- EUR	142,370,000 EUR	- EUR
Comprehensive income attributable to owners of parent, continuing and discontinued operations [abstract]
Comprehensive income, attributable to owners of parent	—	12,372,000 EUR	—	—	—	—	142,370,000 EUR	—	—	—