Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 29, 2018

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of goodwill

The following table summarizes the activity in the Company’s goodwill during the nine months ended September 29, 2018:

	(in thousands)
Balance as of December 30, 2017	$	10,232
Foreign currency movements		379
Balance as of September 29, 2018	$	10,611

Summary of finite-lived intangible assets

Finite-lived intangible assets are recorded at cost, less accumulated amortization. Finite-lived intangible assets as of September 29, 2018 and December 30, 2017 consisted of the following (in thousands):

	September 29, 2018
	Adjusted cost		Accumulated amortization			Net carrying amount
Developed technology	$	20,917	$	(16,816	)	$	4,101
Customer relationships		9,445		(9,445	)		—
Brand names		1,927		(1,927	)		—
Patented technology		2,252		(2,252	)		—
Trademark		80		(80	)		—
Total	$	34,621	$	(30,520	)	$	4,101

	December 30, 2017
	Adjusted cost		Accumulated amortization			Net carrying amount
Developed technology	$	18,887	$	(16,681	)	$	2,206
Customer relationships		9,438		(9,438	)		—
Brand names		1,927		(1,927	)		—
Patented technology		2,252		(2,252	)		—
Trademark		80		(80	)		—
Total	$	32,584	$	(30,378	)	$	2,206

Estimated future amortization expense

The estimated future amortization expense of finite intangible assets as of September 29, 2018 is as follows (in thousands):

Fiscal Years	Amounts
2018 (remaining three months)		35
2019		209
2020		571
2021		571
2022		571
Thereafter		2,144
Total future amortization expense	$	4,101