Note 8 - Intangible Assets (Tables)

6 Months Ended

Jul. 02, 2022

Notes Tables

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

	Three Months Ended				Six Months Ended
	July 2,		July 3,		July 2,		July 3,
(In thousands)	2022		2021		2022		2021
Research and development	$	262	$	223	$	525	$	421
Amortization of acquired intangible assets		870		603		2,039		1,206
	$	1,132	$	826	$	2,564	$	1,627