Quarterly report pursuant to Section 13 or 15(d)

Our Portfolio - Allowance Roll Forward (Details)

v3.21.1
Our Portfolio - Allowance Roll Forward (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Jan. 01, 2020
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning balance $ 36    
Ending balance 36    
Allowance for loss on receivables 36    
3      
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Ending balance 8    
Allowance for loss on receivables 8    
Cumulative effect adjustment      
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Allowance for loss on receivables     $ 17
Government receivables      
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning balance 0 $ 0  
Provision for loss on receivables 0 0  
Ending balance 0 0  
Allowance for loss on receivables 0 0  
Commercial receivables      
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Beginning balance 36 25  
Provision for loss on receivables 0 1  
Ending balance 36 26  
Allowance for loss on receivables 36 $ 26  
Commercial receivables | 3      
Financing Receivable, Allowance for Credit Loss [Roll Forward]      
Ending balance 8    
Allowance for loss on receivables $ 8