Leases - Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Leases [Abstract]
Leases not yet commenced	$ 66	$ 21
Future minimum sublease	$ 6

Operating Lease, Future Minimum Sublease Payments Receivable

No definition available.

Name:	dash_OperatingLeaseFutureMinimumSubleasePaymentsReceivable
Namespace Prefix:	dash_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant