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Revenue - Narrative (Details)
$ in Millions
6 Months Ended
Jun. 30, 2022
USD ($)
product_category
Jun. 30, 2021
USD ($)
Dec. 31, 2021
USD ($)
Revenue Recognition and Deferred Revenue [Abstract]      
Number of major product lines | product_category 300    
Contract liabilities, revenue recognized $ 2 $ 8  
Contract liabilities $ 14   $ 12