Note I - Leases (Tables)

9 Months Ended

Sep. 27, 2020

Notes Tables

Lease, Cost [Table Text Block]

	3 Months Ended		3 Months Ended		9 Months Ended		9 Months Ended
Summary of Lease Cost (in thousands)	September 27, 2020		September 29, 2019		September 27, 2020		September 29, 2019
Operating lease cost	$	183	$	178	$	544	$	514
Short-term and variable lease cost		131		64		337		145
Total lease cost	$	314	$	242	$	881	$	659

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Years ending December 31:	(In thousands)
2020 (remaining three months)	$	177
2021		716
2022		719
2023		574
2024		472
Thereafter		1,452
Total lease payments	$	4,110
Less: future interest expense		737
Lease liabilities	$	3,373

Operating Lease, Lease Income [Table Text Block]

Years ending December 31:	(In thousands)
2020 (remaining three months)	$	463
2021		1,839
2022		1,832
2023		1,832
2024		1,832
Thereafter		14,656
Total lease payments	$	22,454