Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2017

Intangible Assets, Net (Excluding Goodwill) [Abstract]

Schedule of finite-lived intangible assets

Intangible assets, net consist of the following (amounts in millions):

	At December 31, 2017
	Estimated useful lives	Gross carrying amount		Accumulated amortization			Net carrying amount
Acquired definite-lived intangible assets:
Internally-developed franchises	3 - 11 years	$	1,154	$	(869	)	$	285
Developed software	2 - 5 years	601		(301		)	300
Customer base	2 years	617		(573		)	44
Trade names	7 - 10 years	54		(16		)	38
Other	1 - 15 years	19		(13		)	6
Total definite-lived intangible assets		$	2,445	$	(1,772	)	$	673
Acquired indefinite-lived intangible assets:
Activision trademark	Indefinite						386
Acquired trade names	Indefinite						47
Total indefinite-lived intangible assets							$	433
Total intangible assets, net							$	1,106

	At December 31, 2016
	Estimated useful lives	Gross carrying amount		Accumulated amortization			Net carrying amount
Acquired definite-lived intangible assets:
Internally-developed franchises	3 - 11 years	1,154		(583		)	571
Developed software	3 - 5 years	595		(145		)	450
Customer base	2 years	617		(266		)	351
Trade names	7 - 10 years	54		(8		)	46
Other	1 - 8 years	18		(11		)	7
Total definite-lived intangible assets		$	2,438	$	(1,013	)	$	1,425
Acquired indefinite-lived intangible assets:
Activision trademark	Indefinite						386
Acquired trade names	Indefinite						47
Total indefinite-lived intangible assets							$	433
Total intangible assets, net							$	1,858

Schedule of indefinite-lived intangible assets

Intangible assets, net consist of the following (amounts in millions):

	At December 31, 2017
	Estimated useful lives	Gross carrying amount		Accumulated amortization			Net carrying amount
Acquired definite-lived intangible assets:
Internally-developed franchises	3 - 11 years	$	1,154	$	(869	)	$	285
Developed software	2 - 5 years	601		(301		)	300
Customer base	2 years	617		(573		)	44
Trade names	7 - 10 years	54		(16		)	38
Other	1 - 15 years	19		(13		)	6
Total definite-lived intangible assets		$	2,445	$	(1,772	)	$	673
Acquired indefinite-lived intangible assets:
Activision trademark	Indefinite						386
Acquired trade names	Indefinite						47
Total indefinite-lived intangible assets							$	433
Total intangible assets, net							$	1,106

	At December 31, 2016
	Estimated useful lives	Gross carrying amount		Accumulated amortization			Net carrying amount
Acquired definite-lived intangible assets:
Internally-developed franchises	3 - 11 years	1,154		(583		)	571
Developed software	3 - 5 years	595		(145		)	450
Customer base	2 years	617		(266		)	351
Trade names	7 - 10 years	54		(8		)	46
Other	1 - 8 years	18		(11		)	7
Total definite-lived intangible assets		$	2,438	$	(1,013	)	$	1,425
Acquired indefinite-lived intangible assets:
Activision trademark	Indefinite						386
Acquired trade names	Indefinite						47
Total indefinite-lived intangible assets							$	433
Total intangible assets, net							$	1,858

Schedule of finite lived intangible assets, future amortization expense

At December 31, 2017, future amortization of definite-lived intangible assets is estimated as follows (amounts in millions):

2018	$	369
2019	209
2020	72
2021	12
2022	7
Thereafter	4
Total	$	673