Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the carrying amount of goodwill for the three months ended March 31, 2020 were as follows (in millions, unaudited):


	Google		Other Bets		Total Consolidated
Balance as of December 31, 2019	$	19,921	$	703	$	20,624
Acquisitions	132		0		132


Foreign currency translation and other adjustments	(17)		(5)		(22)
Balance as of March 31, 2020	$	20,036	$	698	$	20,734

Information regarding purchased intangible assets

Information regarding purchased intangible assets were as follows (in millions):


	As of December 31, 2019
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Patents and developed technology	$	4,972	$	3,570	$	1,402
Customer relationships	254		30		224
Trade names and other	703		350		353
Total	$	5,929	$	3,950	$	1,979

	As of March 31, 2020
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
	(unaudited)
Patents and developed technology	$	4,691	$	3,401	$	1,290
Customer relationships	245		28		217
Trade names and other	713		380		333
Total	$	5,649	$	3,809	$	1,840

Expected amortization expense related to purchased intangible assets

As of March 31, 2020, expected amortization expense relating to purchased intangible assets for each of the next five years and thereafter is as follows (in millions, unaudited):


Remainder of 2020	$	556
2021	677
2022	329
2023	69
2024	57
Thereafter	152
Total	$	1,840