Statement Of Changes In Equity [Abstract]

Zealand Pharma - Filing #5889383

Concept	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2024-01-01 to 2024-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Increase (decrease) through exercise of warrants, equity	161,000 DKK	30,727,000 DKK	30,566,000 DKK	- DKK	- DKK	470,000 DKK	63,950,000 DKK	- DKK	63,480,000 DKK	- DKK
Purchase of treasury shares	- DKK	270,804,000 DKK	- DKK	- DKK	270,804,000 DKK	- DKK	81,045,000 DKK	81,045,000 DKK	- DKK	- DKK
Share issue related cost	- DKK	236,579,000 DKK	236,579,000 DKK	- DKK	- DKK	- DKK	71,908,000 DKK	- DKK	71,908,000 DKK	- DKK