Quarterly report pursuant to Section 13 or 15(d)

Inventory, net (Details)

v3.21.2
Inventory, net (Details) - USD ($)
$ in Millions
Sep. 30, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Finished goods $ 7 $ 13
Allowance for obsolescence (3) (3)
Total inventory, net $ 4 $ 10