Statement Of Changes In Equity [Abstract]

Self Storage Group - Filing #2613609

Concept	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 2021-12-31	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	2020-01-01 to 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	As at 2020-12-31	2020-01-01 to 2020-12-31	As at 2020-12-31	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31	As at 2019-12-31
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	713 601 NOK	1 803 914 NOK	—	—	1 082 657 NOK	—	1 811 NOK	9 467 NOK	—	—	—	365 000 NOK	8 432 NOK	—	12 839 NOK	791 594 NOK	—	1 177 865 NOK	—	—	93,000 NOK	744 853 NOK	1 005 053 NOK	252 032 NOK	8 261 NOK
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	—	—	- NOK	- NOK	—	- NOK	—	—	348 601 NOK	348 601 NOK	112 968 NOK	—	—	112 968 NOK	—	—	- NOK	—	- NOK	- NOK	—	—	—	—	—
Other comprehensive income	—	—	- NOK	14 650 NOK	—	- NOK	—	—	14 650 NOK	- NOK	12 932 NOK	—	—	- NOK	—	—	- NOK	—	12 932 NOK	- NOK	—	—	—	—	—
Comprehensive income	—	—	- NOK	14 650 NOK	—	- NOK	—	—	333 951 NOK	348 601 NOK	125 900 NOK	—	—	112 968 NOK	—	—	- NOK	—	12 932 NOK	- NOK	—	—	—	—	—