Analysis Of Income And Expense [Abstract]

SpareBank 1 Ringerike Hadeland - Filing #2616721

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31
Analysis of income and expense [abstract]
Revenue [abstract]
Dividend income	—	—	—	—	—	—	—	—	—	—	—	15,000,000 NOK	16,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Revenue	—	—	—	—	—	—	—	—	—	—	—	921,000,000 NOK	832,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Material income and expense [abstract]
Interest expense	—	—	—	—	—	—	—	—	—	—	—	143,000,000 NOK	229,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Interest income (expense)	—	—	—	—	—	—	—	—	—	—	—	461,000,000 NOK	437,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Fee and commission income (expense) [abstract]
Fee and commission income [abstract]
Other fee and commission income	—	—	—	—	—	—	—	—	—	—	—	250,000,000 NOK	217,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Fee and commission expense [abstract]
Fee and commission expense	—	—	—	—	—	—	—	—	—	—	—	12,000,000 NOK	12,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Expenses by nature [abstract]
Classes of employee benefits expense [abstract]
Employee benefits expense	—	—	—	—	—	—	—	—	—	—	—	215,000,000 NOK	206,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Other expenses, by nature	—	—	—	—	—	—	—	—	—	—	—	154,000,000 NOK	142,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Share of profit (loss) of associates and joint ventures accounted for using equity method [abstract]
Share of profit (loss) of associates and joint ventures accounted for using equity method	—	—	—	—	—	—	—	—	—	—	—	89,000,000 NOK	83,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method, before tax [abstract]
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, before tax	—	—	—	—	—	—	—	—	—	—	—	1,000,000 NOK	2,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Share of other comprehensive income of associates and joint ventures accounted for using equity method that will be reclassified to profit or loss, before tax	—	—	—	—	—	—	—	—	—	—	—	- NOK	0, 1 NOK	—	—	—	—	—	—	—	—	—	—	—
Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method [abstract]
Income tax relating to share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss	—	—	—	—	—	—	—	—	—	—	—	3,000,000 NOK	20,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—
Income tax relating to components of other comprehensive income [abstract]
Income tax relating to components of other comprehensive income that will be reclassified to profit or loss	—	—	—	—	—	—	—	—	—	—	—	0, 1 NOK	- NOK	—	—	—	—	—	—	—	—	—	—	—
Comprehensive income, continuing and discontinued operations [abstract]
Comprehensive income	- NOK	2,000,000 NOK	437,000,000 NOK	7,000,000 NOK	254,000,000 NOK	- NOK	44,000,000 NOK	8,000,000 NOK	- NOK	162,000,000 NOK	- NOK	437,000,000 NOK	363,000,000 NOK	34,000,000 NOK	- NOK	7,000,000 NOK	7,000,000 NOK	- NOK	271,000,000 NOK	56,000,000 NOK	- NOK	- NOK	- NOK	363,000,000 NOK
Comprehensive income attributable to non-controlling interests, continuing and discontinued operations [abstract]
Comprehensive income, attributable to non-controlling interests	—	—	—	—	—	—	—	—	—	—	—	5,000,000 NOK	5,000,000 NOK	—	—	—	—	—	—	—	—	—	—	—