Note 8 - Intangible Assets (Tables)

3 Months Ended

Mar. 28, 2020

Notes Tables

Finite-lived Intangible Assets Amortization Expense [Table Text Block]

	Three Months Ended
	March 28,		March 30,
(In thousands)	2020		2019
Research and development	$	14	$	14
Amortization of acquired intangible assets		2,640		3,389
	$	2,654	$	3,403