v3.22.2
Segment Information and Geographic Information (Tables)
 6 Months Ended
Jun. 30, 2022
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information The following table provides information about our segments and a reconciliation of the total segment adjusted EBITDA to loss from operations (in millions):
Three Months Ended June 30,Six Months Ended June 30,
2021202220212022
Segment adjusted EBITDA:
Mobility$179 $771 $477 $1,389 
Delivery(161)99 (361)129 
Freight(41)5 (70)7 
All Other— — (11)— 
Total segment adjusted EBITDA(23)875 35 1,525 
Reconciling items:
Corporate G&A and Platform R&D (1), (2)
(486)(511)(903)(993)
Depreciation and amortization(226)(243)(438)(497)
Stock-based compensation expense(272)(470)(553)(829)
Legal, tax, and regulatory reserve changes and settlements(140)(368)(691)(368)
Goodwill and asset impairments/loss on sale of assets— (4)(57)(17)
Acquisition, financing and divestitures related expenses(26)(6)(62)(20)
Accelerated lease costs related to cease-use of ROU assets— — (2)— 
COVID-19 response initiatives(15)— (41)(1)
Loss on lease arrangements, net— — — (7)
Restructuring and related charges— — — (2)
Mass arbitration fees, net— 14 — 14 
Loss from operations$(1,188)$(713)$(2,712)$(1,195)
(1) Excluding stock-based compensation expense.
(2) Includes costs that are not directly attributable to our reportable segments. Corporate G&A also includes certain shared costs such as finance, accounting, tax, human resources, information technology and legal costs. Platform R&D also includes mapping and payment technologies and support and development of the internal technology infrastructure. Our allocation methodology is periodically evaluated and may change.