Disclosure Of First-Time Adoption [Text Block]

NN Group N.V. - Filing #1858835

Concept	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
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	—	2 0, 275 EUR	—	—	3 4 ,918 EUR	—	1 ,76 4 EUR	3 2,888 EUR	12 , 575 EUR	266,000,000 EUR	—	38,000,000 EUR	—	—	—	277,000,000 EUR	3 6, 731 EUR	39,000,000 EUR	24 , 11 8 EUR	1 2 , 5 74 EUR	—	—	3 8,7 72 EUR	—	—	—	—	1 ,76 4 EUR	30, 7 68 EUR	26 0 EUR	18, 155 EUR	12, 572 EUR	32 ,792 EUR	41,000,000 EUR	1,76 4 EUR
Comprehensive income	22,000,000 EUR	—	2 , 8 2 5 EUR	2 , 8 2 5 EUR	—	– EUR	—	—	—	—	– EUR	—	– EUR	2 , 8 0 3 EUR	7, 0 3 2 EUR	—	—	—	—	—	7, 0 0 9 EUR	– EUR	—	23,000,000 EUR	– EUR	7, 0 0 9 EUR	– EUR	—	—	—	—	—	—	—	—
Profit (loss)	20,000,000 EUR	—	3, 278 EUR	3 , 27 8 EUR	—	—	—	—	—	—	—	—	—	3, 298 EUR	1,926,000,000 EUR	—	—	—	—	—	1,9 0 4 EUR	—	—	22,000,000 EUR	—	1, 9 0 4 EUR	—	—	—	—	—	—	—	—	—