Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v3.22.0.1
Summary of Significant Accounting Policies (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Allowance for Doubtful Accounts Receivable, Current, Beginning Balance $ 132 $ 129 $ 117
Charged to expense 55 92 130
Other     4
Deductions write-offs (80) (89) (122)
Allowance for Doubtful Accounts Receivable, Current, Ending Balance 107 132 129
Inventory Valuation Reserves 135 181  
Property, Plant and Equipment, Gross 2,601 2,989  
Depreciation 167 199 $ 220
Land      
Property, Plant and Equipment, Gross 116 133  
Building and Building Improvements [Member]      
Property, Plant and Equipment, Gross 998 1,291  
Equipment [Member]      
Property, Plant and Equipment, Gross 1,155 1,243  
Projects in Progress      
Property, Plant and Equipment, Gross 55 44  
Finance lease ROU assets      
Property, Plant and Equipment, Gross $ 277 278  
Minimum [Member] | Building and Building Improvements [Member]      
Property, Plant and Equipment, Useful Life 8 years    
Minimum [Member] | Equipment [Member]      
Property, Plant and Equipment, Useful Life 2 years    
Maximum [Member] | Building and Building Improvements [Member]      
Property, Plant and Equipment, Useful Life 20 years    
Maximum [Member] | Equipment [Member]      
Property, Plant and Equipment, Useful Life 10 years    
Fair Value Option Securities      
Equity Securities, FV-NI $ 0 $ 0