Purchased Intangible Assets - (Tables)

6 Months Ended

Jun. 30, 2018

Purchased Intangible Assets [Abstract]

Schedule of Purchased Intangible Assets

Purchased intangible assets as of June 30, 2018 and December 31, 2017 are as follows:

	Gross Carrying Amount		Accumulated Amortization		Net
June 30, 2018
Finite-lived intangibles:
Developed technology	$	66,027	$	59,103	$	6,924
Customer and distributor relationships		9,561		8,950		611
Trade names		4,361		3,826		535
Total identifiable intangible assets	$	79,949	$	71,879	$	8,070
December 31, 2017
Finite-lived intangibles:
Developed technology	$	65,827	$	58,522	$	7,305
Customer and distributor relationships		9,560		8,818		742
Trade names		4,361		3,776		585
Total identifiable intangible assets	$	79,748	$	71,116	$	8,632