| 
                Total assets
             | 
                        
                2.1T
             | 
                        
                2.0T
             | 
                        
                1.9T
             | 
                        
                1.9T
             | 
                    
                
                        | 
                Current assets
             | 
                        
                535.8B
             | 
                        
                484.0B
             | 
                        
                478.2B
             | 
                        
                447.2B
             | 
                    
                
                        | 
                Cash
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Cash equivalents
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Cash and cash equivalents
             | 
                        
                130.7B
             | 
                        
                96.8B
             | 
                        
                101.6B
             | 
                        
                88.8B
             | 
                    
                
                        | 
                Other short term investments
             | 
                        
                925.8M
             | 
                        
                3.1B
             | 
                        
                3.1B
             | 
                        
                2.5B
             | 
                    
                
                        | 
                Accounts receivable
             | 
                        
                262.3B
             | 
                        
                245.3B
             | 
                        
                240.2B
             | 
                        
                219.9B
             | 
                    
                
                        | 
                Other receivables
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Inventory
             | 
                        
                119.7B
             | 
                        
                108.9B
             | 
                        
                97.9B
             | 
                        
                104.8B
             | 
                    
                
                        | 
                Prepaid assets
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Restricted cash
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Assets held for sale
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Hedging assets
             | 
                        
                1.8B
             | 
                        
                833.2M
             | 
                        
                999.8M
             | 
                        
                296.2M
             | 
                    
                
                        | 
                Other current assets
             | 
                        
                1.9B
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Non current assets
             | 
                        
                1.5T
             | 
                        
                1.5T
             | 
                        
                1.4T
             | 
                        
                1.5T
             | 
                    
                
                        | 
                Properties
             | 
                        
                244.9B
             | 
                        
                227.8B
             | 
                        
                215.6B
             | 
                        
                213.2B
             | 
                    
                
                        | 
                Land and improvements
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Machinery furniture equipment
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Construction in progress
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Leases
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Accumulated depreciation
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Goodwill
             | 
                        
                1.5T
             | 
                        
                1.5T
             | 
                        
                1.5T
             | 
                        
                1.5T
             | 
                    
                
                        | 
                Investment properties
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Financial assets
             | 
                        
                9.4B
             | 
                        
                3.9B
             | 
                        
                3.4B
             | 
                        
                5.9B
             | 
                    
                
                        | 
                Intangible assets
             | 
                        
                702.2B
             | 
                        
                695.2B
             | 
                        
                688.3B
             | 
                        
                729.4B
             | 
                    
                
                        | 
                Investments and advances
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Other non current assets
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Total liabilities
             | 
                        
                1.3T
             | 
                        
                1.2T
             | 
                        
                1.2T
             | 
                        
                1.2T
             | 
                    
                
                        | 
                Current liabilities
             | 
                        
                620.9B
             | 
                        
                539.3B
             | 
                        
                515.9B
             | 
                        
                480.0B
             | 
                    
                
                        | 
                Accounts payable
             | 
                        
                444.1B
             | 
                        
                417.4B
             | 
                        
                415.9B
             | 
                        
                401.5B
             | 
                    
                
                        | 
                Accrued expenses
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Short term debt
             | 
                        
                126.9B
             | 
                        
                63.1B
             | 
                        
                46.2B
             | 
                        
                29.1B
             | 
                    
                
                        | 
                Deferred revenue
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Tax payable
             | 
                        
                26.5B
             | 
                        
                30.7B
             | 
                        
                26.0B
             | 
                        
                27.2B
             | 
                    
                
                        | 
                Pensions
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Other current liabilities
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Non current liabilities
             | 
                        
                630.9B
             | 
                        
                666.4B
             | 
                        
                653.5B
             | 
                        
                707.1B
             | 
                    
                
                        | 
                Long term provisions
             | 
                        
                18.0B
             | 
                        
                17.1B
             | 
                        
                17.1B
             | 
                        
                19.7B
             | 
                    
                
                        | 
                Long term debt
             | 
                        
                481.1B
             | 
                        
                516.3B
             | 
                        
                511.4B
             | 
                        
                555.3B
             | 
                    
                
                        | 
                Provision for risks and charges
             | 
                        
                38.6B
             | 
                        
                42.6B
             | 
                        
                37.2B
             | 
                        
                40.2B
             | 
                    
                
                        | 
                Deferred liabilities
             | 
                        
                66.9B
             | 
                        
                65.8B
             | 
                        
                61.2B
             | 
                        
                66.1B
             | 
                    
                
                        | 
                Derivative product liabilities
             | 
                        
                0
             | 
                        
                907.2M
             | 
                        
                2.1B
             | 
                        
                629.5M
             | 
                    
                
                        | 
                Other non current liabilities
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Shareholders equity
             | 
                        
                
             | 
                        
                
             | 
                        
                
             | 
                        
                
             | 
                    
                
                        | 
                Common stock
             | 
                        
                7.2B
             | 
                        
                7.2B
             | 
                        
                7.2B
             | 
                        
                7.2B
             | 
                    
                
                        | 
                Retained earnings
             | 
                        
                130.0B
             | 
                        
                62.3B
             | 
                        
                58.5B
             | 
                        
                58.1B
             | 
                    
                
                        | 
                Other shareholders equity
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Total shareholders equity
             | 
                        
                829.7B
             | 
                        
                761.5B
             | 
                        
                756.7B
             | 
                        
                755.5B
             | 
                    
                
                        | 
                Additional paid in capital
             | 
                        
                652.4B
             | 
                        
                652.3B
             | 
                        
                652.2B
             | 
                        
                651.8B
             | 
                    
                
                        | 
                Treasury stock
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                        
                —
             | 
                    
                
                        | 
                Minority interest
             | 
                        
                1.7B
             | 
                        
                1.7B
             | 
                        
                1.6B
             | 
                        
                1.6B
             |