Intangible Assets (Tables)

9 Months Ended

Sep. 28, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Finite-lived Intangible Assets Amortization Expense

We recorded amortization expense related to intangible assets on the Consolidated Statements of Operations as presented in the following table:

	Three Months Ended				Nine Months Ended
(In thousands)	September 28, 2019		September 29, 2018		September 28, 2019		September 29, 2018
Research and development	$	14	$	14	$	41	$	264
Amortization of acquired intangible assets	3,389		3,823		10,168		13,982
	$	3,403	$	3,837	$	10,209	$	14,246