Disclosure Of Income Tax [Text Block]

DNB Bank ASA - Filing #2547996

Concept	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	As at 2023-12-31	2023-01-01 to 2023-12-31	2023-01-01 to 2023-12-31	2022-01-01 to 2022-12-31	As at 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	2022-01-01 to 2022-12-31	As at 2022-01-01
Disclosure of income tax [text block]	—	—	—	—	—	—	—	—	—	—	—
Major components of tax expense (income) [abstract]
Tax expense (income)	—	10 811 NOK	—	—	—	—	—	—	7 411 NOK	—	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to hedges of net investments in foreign operations included in other comprehensive income	—	- NOK	—	—	—	—	—	—	1 284 NOK	—	—
Income tax relating to components of other comprehensive income	25,000,000 NOK	1 096 NOK	—	961,000,000 NOK	110,000,000 NOK	719,000,000 NOK	—	35,000,000 NOK	768,000,000 NOK	84,000,000 NOK	—
Disclosure of temporary difference, unused tax losses and unused tax credits [text block]	—	—	—	—	—	—	—	—	—	—	—
Disclosure of temporary difference, unused tax losses and unused tax credits [abstract]
Disclosure of temporary difference, unused tax losses and unused tax credits [line items]
Deferred tax assets and liabilities [abstract]
Deferred tax assets	—	—	388,000,000 NOK	—	—	—	510,000,000 NOK	—	—	—	2 332 NOK
Deferred tax liabilities	—	—	2 722 NOK	—	—	—	2 055 NOK	—	—	—	23,000,000 NOK
Reconciliation of changes in deferred tax liability (asset) [abstract]
Changes in deferred tax liability (asset) [abstract]
Reconciliation of accounting profit multiplied by applicable tax rates [abstract]