Corporate Information And Statement Of Ifrs Compliance [Abstract]

Sif Holding N.V. - Filing #3093017

Concept	As at 2021-12-31	2021-01-01 to 2021-12-31	As at 2020-12-31
Corporate information and statement of IFRS compliance [abstract]
Name of reporting entity or other means of identification	—	Sif Holding N.V	—
Domicile of entity	—	The Netherlands	—
Legal form of entity	—	Naamloze vennootschap	—
Country of incorporation	—	The Netherlands	—
Address of entity's registered office	—	Mijnheerkensweg 33	—
Principal place of business	—	Roermond	—
Description of nature of entity's operations and principal activities	—	The Group is primarily involved in the manufacturing of foundation piles for offshore	—
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [text block]	—	—	—
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [abstract]
Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items]
Current trade receivables	17,927,000 EUR	—	43,661,000 EUR
Current trade payables	62,082,000 EUR	—	63,438,000 EUR