Corporate Information And Statement Of Ifrs Compliance [Abstract]
| Concept |
As at 2023-12-31 |
2023-01-01 to 2023-12-31 |
As at 2022-12-31 |
|---|---|---|---|
| Corporate information and statement of IFRS compliance [abstract] | |||
| Name of reporting entity or other means of identification | — |
CGG
|
— |
| Domicile of entity | — |
France
|
— |
| Legal form of entity | — |
S.A
|
— |
| Country of incorporation | — |
France
|
— |
| Address of entity's registered office | — |
27 avenue Carnot, 91300 Massy
|
— |
| Statement of IFRS compliance [text block] | — |
International Financial Reporting Standards
|
— |
| 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 |
2,129,000,000
USD
|
— |
2,572,000,000
USD
|
| Disclosure of material accounting policy information [text block] | — |
1
|
— |