Statement Of Changes In Equity [Abstract]

Bavarian Nordic - Filing #1418142

Concept	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	As at 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01	As at 2020-01-01
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	1,112,000 DKK	6,588,908,000 DKK	—	7,374,667,000 DKK	1,351,000 DKK	—	—	—	7,374,667,000 DKK	114,097,000 DKK	30,559,000 DKK	704,684,000 DKK	—	—	40,640,000 DKK	584,501,000 DKK	4,246,359,000 DKK	809,000 DKK	4,894,353,000 DKK	106,019,000 DKK	1,077,000 DKK	—	4,246,359,000 DKK	4,894,353,000 DKK	584,501,000 DKK	—	—	—	1,077,000 DKK	40,640,000 DKK	106,019,000 DKK	—	4,894,353,000 DKK	—	809,000 DKK	—	684,000 DKK	2,287,000 DKK	117,512,000 DKK	323,891,000 DKK	1,460,007,000 DKK	37,558,000 DKK	1,865,455,000 DKK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	464,775,000 DKK	—	—	—	—	—	—	—	—	—	464,775,000 DKK	464,775,000 DKK	—	—	—	—	—	—	—	277,521,000 DKK	—	—	—	277,521,000 DKK	—	—	—	—	—	—	—	—	—	277,521,000 DKK	—	—	—	—	—	—	—
Other comprehensive income	—	—	—	—	—	—	—	—	—	—	—	—	9,539,000 DKK	—	—	—	—	—	—	—	—	6,178,000 DKK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	455,236,000 DKK	—	—	—	10,081,000 DKK	542,000 DKK	—	—	—	—	455,236,000 DKK	464,775,000 DKK	—	—	—	—	—	—	—	271,343,000 DKK	—	—	—	277,521,000 DKK	3,096,000 DKK	—	—	—	—	—	—	3,082,000 DKK	—	271,343,000 DKK	—	—	—	—	—	—	—
Issue of equity	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2,565,214,000 DKK	—	—	—	—	—	259,112,000 DKK	—	—	—	2,824,326,000 DKK	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	—	—	38,584,000 DKK	—	—	38,584,000 DKK	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	29,284,000 DKK	—	—	—	—	—	—	—	29,284,000 DKK	—	—	—	—	—	—	—