Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2020

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Schedule of Finite-Lived Intangible Assets

The following table summarizes our intangible assets, net (in millions):

	September 30, 2020								December 31, 2019
	Gross  Carrying Amount		Accumulated Amortization		Foreign Currency Translation Adjustment		Net Carrying Amount		Gross  Carrying Amount		Accumulated Amortization		Foreign Currency Translation Adjustment		Net Carrying Amount
Finite-lived assets:
Intangible asset - sofosbuvir	$	10,720	$	(4,777)	$	—	$	5,943	$	10,720	$	(4,253)	$	—	$	6,467
Intangible asset - axicabtagene ciloleucel	6,200		(1,019)		—		5,181		6,200		(761)		—		5,439
Other	1,203		(516)		(2)		685		1,098		(454)		(6)		638
Total finite-lived assets	18,123		(6,312)		(2)		11,809		18,018		(5,468)		(6)		12,544
Indefinite-lived assets - IPR&D	1,130		—		—		1,130		1,247		—		(5)		1,242
Total intangible assets	$	19,253	$	(6,312)	$	(2)	$	12,939	$	19,265	$	(5,468)	$	(11)	$	13,786

Schedule of Indefinite-Lived Intangible Assets

The following table summarizes our intangible assets, net (in millions):

	September 30, 2020								December 31, 2019
	Gross  Carrying Amount		Accumulated Amortization		Foreign Currency Translation Adjustment		Net Carrying Amount		Gross  Carrying Amount		Accumulated Amortization		Foreign Currency Translation Adjustment		Net Carrying Amount
Finite-lived assets:
Intangible asset - sofosbuvir	$	10,720	$	(4,777)	$	—	$	5,943	$	10,720	$	(4,253)	$	—	$	6,467
Intangible asset - axicabtagene ciloleucel	6,200		(1,019)		—		5,181		6,200		(761)		—		5,439
Other	1,203		(516)		(2)		685		1,098		(454)		(6)		638
Total finite-lived assets	18,123		(6,312)		(2)		11,809		18,018		(5,468)		(6)		12,544
Indefinite-lived assets - IPR&D	1,130		—		—		1,130		1,247		—		(5)		1,242
Total intangible assets	$	19,253	$	(6,312)	$	(2)	$	12,939	$	19,265	$	(5,468)	$	(11)	$	13,786

Schedule of Estimated Future Amortization Expense

The following table summarizes the estimated future amortization expense associated with our finite-lived intangible assets as of September 30, 2020 (in millions):

Fiscal Year	Amount
2020 (remaining three months)	$	284
2021	1,137
2022	1,137
2023	1,137
2024	1,137
Thereafter	6,977
Total	$	11,809