XML 47 R36.htm IDEA: XBRL DOCUMENT v3.21.2
Held for Sale - Narrative (Details)
£ in Millions, $ in Millions, € in Billions
3 Months Ended 6 Months Ended
Nov. 01, 2021
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Nov. 01, 2021
GBP (£)
Jul. 05, 2021
USD ($)
Jul. 05, 2021
EUR (€)
Mar. 31, 2021
USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Assets held for sale   $ 3,086 $ 3,086         $ 12
Liabilities held for sale   2,337 2,337         9
Charge for remeasurement to fair value     470 $ 0        
Held-for-sale                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Assets held for sale   3,100 3,100         12
Liabilities held for sale   2,300 2,300         $ 9
European Businesses (Disposal Group)                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Charge for remeasurement to fair value     491          
European Businesses (Disposal Group) | Held-for-sale                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Assets held for sale   3,100 3,100          
Liabilities held for sale   2,300 2,300          
Purchase price           $ 1,400 € 1.2  
Charge for remeasurement to fair value   491 491          
Accumulated other comprehensive loss in charge for remeasurement to fair value   $ 226 $ 226          
U.K. Disposal Group | Held-for-sale | Subsequent Event                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Purchase price $ 438       £ 325      
U.K. Disposal Group | Held-for-sale | Subsequent Event | Minimum                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Charge for remeasurement to fair value 700              
U.K. Disposal Group | Held-for-sale | Subsequent Event | Maximum                
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]                
Charge for remeasurement to fair value $ 900