Disclosure Of First-Time Adoption [Text Block]

New Amsterdam Invest - Filing #3368323

Concept	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31
Disclosure of first-time adoption [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of comparative information prepared under previous GAAP [abstract]
Disclosure of comparative information prepared under previous GAAP [line items]
Equity	—	44,270,000 EUR	—	5,970,000 EUR	—	—	—	840,000 EUR	—	49,762,000 EUR	—	247,000 EUR	610,000 EUR	43,430,000 EUR	48,520,000 EUR	—	—	—	—	1,146,000 EUR	0 EUR	49,419,000 EUR	247,000 EUR	0 EUR	48,520,000 EUR	—	—	—	482,000 EUR	48,437,000 EUR	0 EUR	48,437,000 EUR	48,672,000 EUR	0 EUR	247,000 EUR
Comprehensive income	5,489,000 EUR	—	5,517,000 EUR	—	28,000 EUR	4,907,000 EUR	0 EUR	—	610,000 EUR	—	0 EUR	—	—	—	—	0 EUR	2,080,000 EUR	0 EUR	2,080,000 EUR	—	—	—	—	—	—	2,080,000 EUR	0 EUR	0 EUR	—	—	—	—	—	—	—
Profit (loss)	4,796,000 EUR	—	4,907,000 EUR	—	111,000 EUR	4,907,000 EUR	0 EUR	—	0 EUR	—	0 EUR	—	—	—	—	0 EUR	2,080,000 EUR	0 EUR	2,080,000 EUR	—	—	—	—	—	—	2,080,000 EUR	0 EUR	0 EUR	—	—	—	—	—	—	—