Statement Of Financial Position [Abstract]

Compagnie de Saint-Gobain - Filing #2813583

Concept	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2022-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-12-31	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01	As at 2021-01-01
Statement of financial position [abstract]
Assets [abstract]
Non-current assets [abstract]
Property, plant and equipment	12 163 EUR	—	—	—	—	—	—	—	—	—	—	11 663 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Goodwill	12 858 EUR	—	—	—	—	—	—	—	—	—	—	11 181 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Intangible assets other than goodwill	4 026 EUR	—	—	—	—	—	—	—	—	—	—	2 705 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Investments accounted for using equity method	639,000,000 EUR	—	—	—	—	—	—	—	—	—	—	536,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax assets	382,000,000 EUR	—	—	—	—	—	—	—	—	—	—	576,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Other non-current financial assets	537,000,000 EUR	—	—	—	—	—	—	—	—	—	—	528,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-current assets	33 926 EUR	—	—	—	—	—	—	—	—	—	—	31 042 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Current assets [abstract]
Current inventories	7 219 EUR	—	—	—	—	—	—	—	—	—	—	6 598 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Current tax assets, current	76,000,000 EUR	—	—	—	—	—	—	—	—	—	—	166,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Cash and cash equivalents	6 134 EUR	—	—	—	—	—	—	—	—	—	—	6 943 EUR	—	—	—	—	—	—	—	—	8 443 EUR	—	—	—	—	—	—
Current assets	21 451 EUR	—	—	—	—	—	—	—	—	—	—	20 542 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Assets	55 377 EUR	—	—	—	—	—	—	—	—	—	—	51 584 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities [abstract]
Equity [abstract]
Equity attributable to owners of parent	22 711 EUR	—	—	—	—	—	—	—	—	—	—	20 715 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-controlling interests	443,000,000 EUR	—	—	—	—	—	—	—	—	—	—	411,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity	23 154 EUR	443,000,000 EUR	18 457 EUR	323,000,000 EUR	2 063 EUR	1 614 EUR	22 711 EUR	4 129 EUR	1,000,000 EUR	204,000,000 EUR	16 244 EUR	21 126 EUR	4 544 EUR	16,000,000 EUR	20 715 EUR	411,000,000 EUR	1 949 EUR	2 096 EUR	2 857 EUR	2 131 EUR	18 203 EUR	13 687 EUR	5 104 EUR	48,000,000 EUR	17 892 EUR	125,000,000 EUR	311,000,000 EUR
Liabilities [abstract]
Non-current liabilities [abstract]
Non-current provisions [abstract]
Non-current provisions for employee benefits	1 712 EUR	—	—	—	—	—	—	—	—	—	—	2 014 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Deferred tax liabilities	768,000,000 EUR	—	—	—	—	—	—	—	—	—	—	555,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Non-current liabilities	14 860 EUR	—	—	—	—	—	—	—	—	—	—	15 303 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Current liabilities [abstract]
Current tax liabilities, current	263,000,000 EUR	—	—	—	—	—	—	—	—	—	—	236,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Liabilities included in disposal groups classified as held for sale	985,000,000 EUR	—	—	—	—	—	—	—	—	—	—	167,000,000 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Current liabilities	17 363 EUR	—	—	—	—	—	—	—	—	—	—	15 155 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Equity and liabilities	55 377 EUR	—	—	—	—	—	—	—	—	—	—	51 584 EUR	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—