Statement Of Changes In Equity [Abstract]

Københavns Lufthavne - Filing #1382214

Concept	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	2022-01-01 to 2022-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through transactions with owners, equity	- DKK	- DKK	- DKK	59,000,000 DKK	- DKK	59,000,000 DKK	673,000,000 DKK	- DKK	- DKK	386,000,000 DKK	1,059,000,000 DKK	386,000,000 DKK