Goodwill and Acquisition-Related Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Acquisition-Related Intangible Assets

The following table presents details of our acquisition-related intangible assets as of December 31, 2018 (in thousands):

	December 31, 2018
	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Weighted Average Remaining Useful Life (In Years)
Developed technology	$	52,510	$	(3,824	)	$	48,686	4.6
Customer relationships	7,080		(375		)	6,705		6.6
Trade name	2,470		(289		)	2,181		2.7
Others	1,660		(622		)	1,038		0.6
Total	$	63,720	$	(5,110	)	$	58,610	4.7

Schedule of Estimated Amortization Expense

As of December 31, 2018, future estimated amortization expense related to the acquired-related intangible assets is as follows (in thousands):

Years Ending December 31,	Future Amortization Expense
2019	$	13,375
2020	12,337
2021	12,048
2022	11,513
2023	7,690
Thereafter	1,647
Total	$	58,610