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Capital Structure, Financial Risk and Related Items - Assets and Liabilities in Foreign Currency (Details) - DKK (kr) kr in Billions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disclosure of credit risk exposure [line items]
Central rate committed to maintain	7.46
Positive fluctuation in exchange rate	2.25%
Negative fluctuation in exchange rate	(2.25%)
United States of America, Dollars
Disclosure of credit risk exposure [line items]
Estimated impact for net profit before tax due to increase or decrease In exchange rate	kr 2.2	kr 1.5

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- Definition

The estimated impact for net profit before tax due to increase or decrease In exchange rate.

+ References

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- Definition

Negative fluctuation in foreign currency exchange rate.

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- Definition

Positive fluctuation in foreign currency exchange rate.

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- Definition

The average exchange rate used by the entity. Exchange rate is the ratio of exchange for two currencies.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-IssueDate 2022-03-24
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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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