XML 214 R64.htm IDEA: XBRL DOCUMENT v3.20.4
Segment Information - Summary of Operating Results by Geographical Areas (Detail) - EUR (€)
€ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Disclosure of geographical areas [line items]      
Turnover € 50,724 € 51,980 € 50,982
Non-current assets [1] 46,430 43,744 42,111
Country of Domicile [Member]      
Disclosure of geographical areas [line items]      
Turnover 2,391 2,306 2,385
Non-current assets [1] 3,587 3,891 3,160
United States [member]      
Disclosure of geographical areas [line items]      
Turnover 9,363 8,702 8,305
Non-current assets [1] 12,946 13,326 12,471
India [Member]      
Disclosure of geographical areas [line items]      
Turnover 4,993 4,964 4,565
Non-current assets [1] 6,264 1,137 1,080
Others [Member]      
Disclosure of geographical areas [line items]      
Turnover [2] 33,977 36,009 35,727
Non-current assets [1],[2] € 23,633 € 25,391 € 25,400
[1] For the purpose of this table, non-current assets include goodwill, intangible assets, property, plant and equipment and other non-current assets as shown on the consolidated balance sheet. Goodwill is attributed to countries where acquired business operated at the time of acquisition; all other assets are attributed to the countries where they were acquired.
[2] Includes the Netherlands that was presented as country of domicile in prior years.