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Results for the Year - Valuation Assumptions for Warrants Granted (Details) - DKK (kr) kr / shares in Units, kr in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Results of the year [Line Items]
Fair value per warrant on grant date	kr 701.82	kr 631.51	kr 425.80
Share price	2,282.35	2,009.79	1,483.58
Exercise price	kr 2,282.35	kr 2,009.79	kr 1,483.58
Expected dividend yield	0.00%	0.00%	0.00%
Expected stock price volatility	36.60%	37.00%	34.20%
Risk-free interest rate	(0.54%)	(0.58%)	(0.56%)
Expected life of warrants	5 years	5 years	5 years
Fair value of warrants granted	kr 124	kr 75	kr 131
Fair value of RSU granted (in dollars per share)	kr 2,236.44	kr 1,927.83	kr 1,511.70
RSU
Results of the year [Line Items]
Fair value of RSU granted (in dollars per share)	kr 2,236.44	kr 1,927.83	kr 1,511.70
Fair value of RSU granted	kr 416	kr 90	kr 176

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Results of the year [Line Items]

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The weighted average exercise price of warrants granted.

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The percentage of an expected dividend used to calculate the fair value of warrants granted.

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The expected life of share options granted.

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The expected volatility of the share price used to calculate the fair value of warrants granted.

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Weighted average fair value of warrants granted.

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The weighted average fair value per warrant on grant date.

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Weighted average risk free interest rate of warrants granted.

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The weighted average price used as input to the option pricing model to calculate the fair value of warrants granted.

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The weighted average fair value of other equity instruments (i.e. other than share options) granted in a share-based payment arrangement.

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The weighted average fair value at the measurement date of granted equity instruments other than share options. [Refer: Weighted average [member]]

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2021-01-01
-Paragraph 47
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2021-en-r&anchor=para_47_b&doctype=Standard
-URIDate 2021-03-24

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