Statement Of Changes In Equity [Abstract]

Sif Holding N.V. - Filing #3093017

Concept	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	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	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	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	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	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
Statement of changes in equity [abstract]
Statement of changes in equity [line items]
Equity	—	84,527,000 EUR	11,590,000 EUR	—	1,059,000 EUR	—	—	103,097,000 EUR	102,276,000 EUR	821,000 EUR	—	5,100,000 EUR	—	—	—	524,000 EUR	7,271,000 EUR	1,059,000 EUR	—	80,316,000 EUR	93,746,000 EUR	5,100,000 EUR	—	—	—	94,270,000 EUR	—	—	86,475,000 EUR	222,000 EUR	1,059,000 EUR	74,828,000 EUR	5,488,000 EUR	86,697,000 EUR	5,100,000 EUR
Changes in equity [abstract]
Comprehensive income [abstract]
Profit (loss)	297,000 EUR	—	—	11,590,000 EUR	—	- EUR	11,590,000 EUR	—	—	—	- EUR	—	- EUR	11,887,000 EUR	7,573,000 EUR	—	—	—	7,271,000 EUR	—	—	—	- EUR	- EUR	- EUR	—	302,000 EUR	7,271,000 EUR	—	—	—	—	—	—	—
Comprehensive income	297,000 EUR	—	—	11,590,000 EUR	—	- EUR	11,590,000 EUR	—	—	—	- EUR	—	- EUR	11,887,000 EUR	7,573,000 EUR	—	—	—	7,271,000 EUR	—	—	—	- EUR	- EUR	- EUR	—	302,000 EUR	7,271,000 EUR	—	—	—	—	—	—	—
Dividends recognised as distributions to owners	- EUR	—	—	- EUR	—	3,060,000 EUR	3,060,000 EUR	—	—	—	- EUR	—	- EUR	3,060,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—