Statement Of Cash Flows [Abstract]

NLB - Filing #6002630

Concept	As at 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2020-12-31	As at 2020-12-31
Statement of cash flows [abstract]
Cash flows from (used in) operating activities [abstract]
Classes of cash payments from operating activities [abstract]
Other cash payments from operating activities	—	43,260 EUR	—	11,955 EUR	—	16,026 EUR	—	51,129 EUR	—	—
Dividends received, classified as operating activities	—	965,000 EUR	—	75,071 EUR	—	56,606 EUR	—	635,000 EUR	—	—
Interest paid, classified as operating activities	—	50,824 EUR	—	30,982 EUR	—	43,343 EUR	—	69,578 EUR	—	—
Interest received, classified as operating activities	—	624,528 EUR	—	247,675 EUR	—	214,866 EUR	—	541,219 EUR	—	—
Income taxes paid (refund), classified as operating activities	—	18,336 EUR	—	3,635 EUR	—	1,603 EUR	—	8,617 EUR	—	—
Cash flows from (used in) operating activities	—	116,822 EUR	—	45,606 EUR	—	1.301.099 EUR	—	1.463.100 EUR	—	—
Cash flows from (used in) investing activities [abstract]
Cash flows from losing control of subsidiaries or other businesses, classified as investing activities	—	—	—	21,130 EUR	—	15,310 EUR	—	—	—	—
Other cash receipts from sales of equity or debt instruments of other entities, classified as investing activities	—	190,780 EUR	—	114,290 EUR	—	462,738 EUR	—	536,963 EUR	—	—
Other cash payments to acquire equity or debt instruments of other entities, classified as investing activities	—	409,784 EUR	—	309,355 EUR	—	639,048 EUR	—	769,458 EUR	—	—
Purchase of intangible assets, classified as investing activities	—	14,273 EUR	—	6,684 EUR	—	6,889 EUR	—	12,704 EUR	—	—
Cash flows from (used in) investing activities	—	41,190 EUR	—	303,751 EUR	—	219,125 EUR	—	337,338 EUR	—	—
Cash flows from (used in) financing activities [abstract]
Dividends paid, classified as financing activities	—	104,586 EUR	—	100,000 EUR	—	92,200 EUR	—	100,503 EUR	—	—
Cash flows from (used in) financing activities	—	475,710 EUR	—	498,902 EUR	—	92,200 EUR	—	100,503 EUR	—	—
Effect of exchange rate changes on cash and cash equivalents [abstract]
Effect of exchange rate changes on cash and cash equivalents	—	6,213 EUR	—	1,106 EUR	—	3,219 EUR	—	14,640 EUR	—	—
Increase (decrease) in cash and cash equivalents after effect of exchange rate changes	—	317,698 EUR	—	240,757 EUR	—	989,774 EUR	—	1.025.259 EUR	—	—
Cash and cash equivalents	5.500.222 EUR	—	3.494.435 EUR	—	5.176.311 EUR	—	3.254.784 EUR	—	4.136.412 EUR	2.261.791 EUR