Balance Sheet Components - Schedule of Accrued Liabilities (Parenthetical) (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Accrued Liabilities, Current [Abstract]
Decrease in logistics costs	$ 18
Percentage of decrease in logistics costs due to lower shipping volumes	32.00%
Decrease in deferred revenue and customer deposits	$ 7
Percentage of decrease in deferred revenue and customer deposits due to lower logistics volumes	28.00%
Unredeemable wish cash balances in core marketplace revenue	$ 0	$ 3
Decrease in sales and indirect taxes	$ 11
Percentage of decrease in sales and indirect taxes due to less taxes collected in connection with lower order volumes	42.00%