XML 118 R66.htm IDEA: XBRL DOCUMENT v3.21.1
Business Combinations, Discontinued Operations, Sale of Other Disposal Groups and Selected Financial Information by Reportable Segment and Line of Business - Additional Information (Detail)
MT in Millions, $ in Millions
 1 Months Ended 2 Months Ended 7 Months Ended 12 Months Ended
Mar. 06, 2020
USD ($)
Jun. 28, 2019
USD ($)
Mar. 29, 2019
USD ($)
MT
Sep. 27, 2018
USD ($)
May 31, 2019
USD ($)
Mar. 06, 2020
USD ($)
Aug. 03, 2020
USD ($)
Dec. 31, 2020
USD ($)
Apr. 30, 2020
USD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2018
USD ($)
Aug. 31, 2018
USD ($)
Dec. 31, 2017
USD ($)
Disclosure of operating segments [line items]                          
Ownership percentage     37.80%                    
Goodwill               $ 8,506   $ 9,562 $ 9,912   $ 9,948
Sale of Assets Disposal Group     $ 387                    
Current liabilities               5,352   $ 5,409      
Procon Readymix Ltd [member]                          
Disclosure of operating segments [line items]                          
Consideration transferred                       $ 22  
Net assets acquired               10          
Goodwill               12          
Cimentos Vencemos Do Amazonas Ltda [Member]                          
Disclosure of operating segments [line items]                          
Proceeds from divestiture       $ 31                  
Gain (loss) on sale of business       $ 12                  
Cemex [Member]                          
Disclosure of operating segments [line items]                          
Goodwill   $ 8                      
Proceeds from divestiture   36                      
Gain (loss) on sale of business   $ 17 $ 66                    
Gunter Papenburg [Member]                          
Disclosure of operating segments [line items]                          
Proceeds from divestiture         $ 97                
Gain (loss) on sale of business         $ 59                
Breedon Group Plc [Member]                          
Disclosure of operating segments [line items]                          
Goodwill               47          
Gain (loss) on sale of business             $ 57 230          
Current liabilities               30          
Kosoms [Member]                          
Disclosure of operating segments [line items]                          
Additional ownership percentage acquired 75.00%         75.00%              
Goodwill               $ 291          
Proceeds from divestiture $ 499                        
Gain (loss) on sale of business $ 665         $ 14              
Estonia                          
Disclosure of operating segments [line items]                          
Annual production capacity of cement plant sold | MT     1.8                    
Israel [member] | Readymix Business Netei Noy [member]                          
Disclosure of operating segments [line items]                          
Consideration transferred                 $ 33        
Net assets acquired                 33        
Goodwill                 $ 2        
Schwenk [Member]                          
Disclosure of operating segments [line items]                          
Annual production capacity of cement plant sold | MT     1.7                    
Cimsa Cimento Sanayi Ve Ticaret AS [Member]                          
Disclosure of operating segments [line items]                          
Proceeds from divestiture     $ 180