Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Changes in the Carrying Value of Goodwill by Segment

The following table presents the changes in the carrying value of goodwill by segment for the years ended December 31, 2019 and 2020 (in millions):

	As Previously Reported (1)
	Core Platform		Other Bets		Mobility		Delivery		Freight		ATG and Other Technology Programs		All Other		Total Goodwill
Balance as of January 1, 2019	$	53	$	100	$	—	$	—	$	—	$	—	$	—	$	153
Reallocation due to change in segments	(53)		(100)		25		13				15		100		—
Acquisitions					—		—		—		14		—		14
Balance as of December 31, 2019	$	—	$	—	$	25	$	13	$	—	$	29	$	100	$	167
Acquisitions	—		—		2,574		3,533		—		—				6,107
Goodwill impairment	—		—		—		—		—		—		(100)		(100)
Reclass to Assets held for sale	—		—		—		—		—		(29)		—		(29)
Foreign currency translation adjustment	—		—		(37)		1		—		—		—		(36)
Balance as of December 31, 2020	$	—	$	—	$	2,562	$	3,547	$	—	$	—	$	—	$	6,109

(1) Prior to the third quarter of 2019, we had two reportable segments, Core Platform and Other Bets. In the third quarter of 2019, we determined there are four operating and reportable segments: Mobility, Delivery, Freight, and ATG and Other Technology Programs. Refer to Note 14 - Segment Information and Geographic Information for further information.

Schedule of Finite-Lived Intangible Assets

The components of intangible assets, net as of December 31, 2019 and 2020 were as follows (in millions except years):

	Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Weighted Average Remaining Useful Life - Years
December 31, 2019
Developed technology (1)	$	94	$	(35)	$	59	3
Patents	16		(4)		12		8
Other	3		(3)		—		0
Intangible assets	$	113	$	(42)	$	71

	Gross Carrying Value		Accumulated Amortization		Net Carrying Value		Weighted Average Remaining Useful Life - Years
December 31, 2020
Rider and Merchant relationships	$	1,007	$	(81)	$	926	8
Developed technology (1)	529		(69)		460		2
Trade names and trademarks	183		(16)		167		7
Patents	15		(6)		9		8
Other	5		(3)		2		0
Intangible assets	$	1,739	$	(175)	$	1,564

(1) Developed technology intangible assets include in-process research and development (“IPR&D”), which is not subject to amortization, of $31 million and $55 million as of December 31, 2019 and 2020, respectively.

Schedule of Future Amortization Expense

The estimated aggregate future amortization expense for intangible assets subject to amortization as of December 31, 2020 is summarized below (in millions):

	Estimated Future Amortization Expense
Year Ending December 31,
2021	$	447
2022	331
2023	201
2024	147
2025	76
Thereafter	307
Total	$	1,509

Definite-Lived Intangible and Long-Lived Asset Impairment Charges

The following table presents the definite-lived intangible and long-lived asset impairment charges recorded in the consolidated statements of operations by asset class during the year ended December 31, 2020 (in millions):

	Year Ended December 31, 2020
Intangible assets	$	23
Property and equipment	154
Operating lease right-of-use assets (1)	94
Total	$	271

(1) During the year ended December 31, 2020, we exited, and made available for sublease, certain leased offices, primarily due to the City of San Francisco's extended shelter-in-place orders and our restructuring activities. These decisions resulted in operating lease right-of-use assets impairments of $52 million, $18 million, $24 million recorded in general and administrative, operations and support, research and development respectively in the consolidated statements of operations.