Corporate Information And Statement Of Ifrs Compliance [Abstract]

Compagnie de Saint-Gobain - Filing #883081

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	—	COMPAGNIE DE SAINT-GOBAIN	—
Domicile of entity	—	Siège social	—
Legal form of entity	—	Société	—
Country of incorporation	—	France	—
Address of entity's registered office	—	Tour Saint-Gobain	—
Principal place of business	—	France	—
Description of nature of entity's operations and principal activities	—	Saint-Gobain	—
Name of parent entity	—	Compagnie	—
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 inventories	6 598 EUR	—	5 362 EUR
Current trade receivables	5 104 EUR	—	4 597 EUR
Current trade payables	6 903 EUR	—	5 897 EUR