Statement Of Changes In Equity [Abstract]

Shurgard - Filing #4419041

Concept	2021-01-01 to 2021-12-31	2021-01-01 to 2021-12-31	As at 2021-12-31	As at 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	2021-01-01 to 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	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 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	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	2020-01-01 to 2020-12-31	2020-01-01 to 2020-12-31	As at 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	As at 2020-12-31	2020-01-01 to 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	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	—	—	2,209,000 EUR	53,033,000 EUR	1,666,5 95 EUR	253,195,000 EUR	—	—	—	2,478,041,000 EUR	—	—	2,472,543,000 EUR	539,712,000 EUR	—	4,691,000 EUR	63,592,000 EUR	5,498,000 EUR	—	—	—	82,845,000 EUR	1,219,747,000 EUR	4,760,000 EUR	—	63,506,000 EUR	2,087,381,000 EUR	—	—	—	6,994,000 EUR	538,229,000 EUR	3,037,000 EUR	—	352,701,000 EUR	—	2,092,141,000 EUR	—	—	—	440,544,000 EUR	1,889, 968 EUR	4,389,000 EUR	537,421,000 EUR	1,894,357,000 EUR	930,272,000 EUR	809,000 EUR	7,196,000 EUR	75,352,000 EUR	63,470,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	- EUR	738,000 EUR	—	—	—	—	- EUR	- EUR	446,848,000 EUR	—	- EUR	- EUR	—	—	- EUR	—	—	—	447,586,000 EUR	446,848,000 EUR	289,846,000 EUR	—	—	—	- EUR	—	—	289,475,000 EUR	- EUR	- EUR	—	—	—	- EUR	—	- EUR	—	371,000 EUR	- EUR	289,475,000 EUR	—	—	—	—	—	—	—	—	—	—
Other comprehensive income	29,812,000 EUR	- EUR	—	—	—	—	- EUR	- EUR	29,812,000 EUR	—	- EUR	- EUR	—	—	- EUR	—	—	—	29,812,000 EUR	- EUR	7,493,000 EUR	—	—	—	- EUR	—	—	- EUR	- EUR	7,493,000 EUR	—	—	—	- EUR	—	- EUR	—	- EUR	- EUR	7,493,000 EUR	—	—	—	—	—	—	—	—	—	—
Comprehensive income	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	477,398,000 EUR	—	28 2,353 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Issue of equity	- EUR	- EUR	—	—	—	—	- EUR	- EUR	1,596,000 EUR	—	1,510,000 EUR	- EUR	—	—	86,000 EUR	—	—	—	1,596,000 EUR	- EUR	954,000 EUR	—	—	—	- EUR	—	—	- EUR	- EUR	- EUR	—	—	—	- EUR	—	36,000 EUR	—	- EUR	918,000 EUR	954,000 EUR	—	—	—	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	- EUR	- EUR	—	—	—	—	- EUR	99,5 06 EUR	99, 506 EUR	—	- EUR	- EUR	—	—	- EUR	—	—	—	99,506,000 EUR	- EUR	87,843,000 EUR	—	—	—	- EUR	—	—	- EUR	- EUR	- EUR	—	—	—	87,843,000 EUR	—	- EUR	—	- EUR	- EUR	87,843,000 EUR	—	—	—	—	—	—	—	—	—	—
Increase (decrease) through share-based payment transactions, equity	- EUR	- EUR	—	—	—	—	- EUR	- EUR	2,946,000 EUR	—	- EUR	2,946,000 EUR	—	—	- EUR	—	—	—	2,946,000 EUR	- EUR	2,361,000 EUR	—	—	—	- EUR	—	—	- EUR	2,361,000 EUR	- EUR	—	—	—	- EUR	—	- EUR	—	- EUR	- EUR	2,361,000 EUR	—	—	—	—	—	—	—	—	—	—