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Information on market risk and fair value of financial assets and liabilities (excluding Orange Bank) - Liquidity position (Details)
€ in Millions
Dec. 31, 2019
EUR (€)
Disclosure of detailed information about financial instruments [abstract]  
Available undrawn amount of credit facilities € 6,218
Investments at fair value 4,696
Cash 2,462
Cash equivalents 3,651
Liquidity position € 17,027