Annual report pursuant to Section 13 and 15(d)

Inventory (Narrative) (Details)

v3.22.4
Inventory (Narrative) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Inventory [Line Items]      
Net Inventory transferred to Property and Equipment $ 19 $ 75  
Inventory write-down 0 $ 0 $ 48
Maximum potential future payments 762    
Operating Expense | COVID-19 (Member)      
Inventory [Line Items]      
Inventory write-down     $ 48
Inventory Sale [Member]      
Inventory [Line Items]      
Maximum potential future payments 30    
Inventory Sale [Member] | Maximum      
Inventory [Line Items]      
Maximum potential future payments $ 30