XML 145 R329.htm IDEA: XBRL DOCUMENT v3.20.1
Activities of Orange Bank - Book value of financial liabilities (Details) - Orange Bank, operating segment [member] - Operating segments [member] - EUR (€)
€ in Millions
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Disclosure of financial liabilities [line items]      
Financial liabilities relating to banking activities € (4,307) € (4,862) € (4,968)
Financial liabilities at amortised cost, category [member] | Trade payables [member]      
Disclosure of financial liabilities [line items]      
Financial liabilities     (93)
Financial liabilities at amortised cost, category [member] | Debts [member]      
Disclosure of financial liabilities [line items]      
Financial liabilities relating to banking activities € (4,307) € (4,862)  
Financial liabilities     (4,660)
Financial liabilities at amortised cost, category [member] | Financial liabilities, excluding derivatives [member]      
Disclosure of financial liabilities [line items]      
Financial liabilities     € (308)