Note 3 - Revenue (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

Three Months Ended March 31, 2022
Outstanding at January 1, 2022	$	8,698
Increase (decrease) attributed to:
Transferred to receivables from contract assets recognized		(7,773	)
Product transferred over time		7,189
Outstanding at March 31, 2022	$	8,114

Disaggregation of Revenue [Table Text Block]

	Three Months Ended March 31, 2022
	Product/ Service Transferred Over Time		Product Transferred at Point in Time		Noncash Consideration		Total Net Sales by Market
Medical	$	9,806	$	4,915	$	544	$	15,265
Industrial		6,529		1,791		347		8,667
Aerospace and Defense		6,057		425		296		6,778
Total net sales	$	22,392	$	7,131	$	1,187	$	30,710

	Three Months Ended March 31, 2021
	Product/ Service Transferred Over Time		Product Transferred at Point in Time		Noncash Consideration		Total Net Sales by Market
Medical	$	8,959	$	2,893	$	490	$	12,342
Industrial		4,630		1,336		252		6,218
Aerospace and Defense		3,064		262		186		3,512
Total net sales	$	16,653	$	4,491	$	928	$	22,072