Statement Of Cash Flows [Abstract]
| Concept |
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 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 |
2022-01-01 to 2022-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of cash flows [abstract] | ||||||||||||
| Cash flows from (used in) operating activities [abstract] | ||||||||||||
| Profit (loss) |
1,095,000,000
DKK
|
— |
1,095,000,000
DKK
|
1,095,000,000
DKK
|
0
DKK
|
— |
1,492,000,000
DKK
|
0
DKK
|
1,491,000,000
DKK
|
1,492,000,000
DKK
|
1,000,000
DKK
|
— |
| Cash flows from (used in) operating activities |
1,777,000,000
DKK
|
— | — | — | — | — | — | — |
1,135,000,000
DKK
|
— | — | — |
| Cash flows from (used in) investing activities [abstract] | ||||||||||||
| Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities |
2,419,000,000
DKK
|
— | — | — | — | — | — | — |
275,000,000
DKK
|
— | — | — |
| Proceeds from sales of property, plant and equipment, classified as investing activities |
93,000,000
DKK
|
— | — | — | — | — | — | — |
6,000,000
DKK
|
— | — | — |
| Purchase of property, plant and equipment, classified as investing activities |
602,000,000
DKK
|
— | — | — | — | — | — | — |
475,000,000
DKK
|
— | — | — |
| Purchase of other long-term assets, classified as investing activities |
10,000,000
DKK
|
— | — | — | — | — | — | — |
27,000,000
DKK
|
— | — | — |
| Cash flows from (used in) investing activities |
2,925,000,000
DKK
|
— | — | — | — | — | — | — |
744,000,000
DKK
|
— | — | — |
| Cash flows from (used in) financing activities [abstract] | ||||||||||||
| Payments to acquire or redeem entity's shares | — | — | — | — | — | — | — | — |
300,000,000
DKK
|
— | — | — |
| Proceeds from borrowings, classified as financing activities |
2,554,000,000
DKK
|
— | — | — | — | — | — | — |
2,450,000,000
DKK
|
— | — | — |
| Repayments of borrowings, classified as financing activities |
947,000,000
DKK
|
— | — | — | — | — | — | — |
1,594,000,000
DKK
|
— | — | — |
| Payments of lease liabilities, classified as financing activities |
138,000,000
DKK
|
— | — | — | — | — | — | — |
116,000,000
DKK
|
— | — | — |
| Cash flows from (used in) financing activities |
998,000,000
DKK
|
— | — | — | — | — | — | — |
252,000,000
DKK
|
— | — | — |
| Increase (decrease) in cash and cash equivalents before effect of exchange rate changes |
150,000,000
DKK
|
— | — | — | — | — | — | — |
139,000,000
DKK
|
— | — | — |
| Effect of exchange rate changes on cash and cash equivalents [abstract] | ||||||||||||
| Effect of exchange rate changes on cash and cash equivalents |
7,000,000
DKK
|
— | — | — | — | — | — | — |
11,000,000
DKK
|
— | — | — |
| Cash and cash equivalents | — |
57,000,000
DKK
|
— | — | — |
214,000,000
DKK
|
— | — | — | — | — |
86,000,000
DKK
|