Disclosure Of Fair Value Measurement [Text Block]

NLB - Filing #6001029

Concept	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 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	As at 2023-12-31	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	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	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	As at 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	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	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 fair value measurement [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [text block]	—	6.5. Fair value hierarchy of financial	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of assets [abstract]
Disclosure of fair value measurement of assets [line items]
Assets	—	—	—	25,941,985,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	16,014,776,000 EUR	—	—	24,160,240,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	13,939,333,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Reconciliation of changes in fair value measurement, assets [abstract]
Disclosure of fair value measurement of liabilities [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of liabilities [abstract]
Disclosure of fair value measurement of liabilities [line items]
Liabilities	—	—	—	22,993,995,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	13,765,325,000 EUR	—	—	21,737,915,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	12,336,463,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Reconciliation of changes in fair value measurement, liabilities [abstract]
Disclosure of fair value measurement of equity [text block]	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Disclosure of fair value measurement of equity [abstract]
Disclosure of fair value measurement of equity [line items]
Equity	871,378,000 EUR	—	13,522,000 EUR	2,947,990,000 EUR	1,789,890,000 EUR	1,205,000 EUR	84,178,000 EUR	65,140,000 EUR	871,378,000 EUR	1,116,689,000 EUR	200,000,000 EUR	14,588,000 EUR	1,511,000 EUR	2,882,850,000 EUR	60,019,000 EUR	84,178,000 EUR	35,111,000 EUR	200,000,000 EUR	2,249,451,000 EUR	13,522,000 EUR	13,522,000 EUR	2,422,325,000 EUR	13,522,000 EUR	1,194,000 EUR	84,184,000 EUR	1,934,000 EUR	515,463,000 EUR	56,740,000 EUR	871,378,000 EUR	1,357,089,000 EUR	200,000,000 EUR	16,485,000 EUR	2,365,585,000 EUR	871,378,000 EUR	142,909,000 EUR	84,184,000 EUR	79,743,000 EUR	1,602,870,000 EUR	200,000,000 EUR	1,004,385,000 EUR	13,522,000 EUR	- EUR	200,000,000 EUR	- EUR	871,378,000 EUR	13,522,000 EUR	458,266,000 EUR	2,216,123,000 EUR	11,366,000 EUR	17,184,000 EUR	12,464,000 EUR	4,734,000 EUR	2,078,733,000 EUR	871,378,000 EUR	137,390,000 EUR	200,000,000 EUR	3,696,000 EUR	1,551,934,000 EUR
Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract]