Note 3 - Revenue (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

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

Six Months Ended June 30, 2021
Outstanding at January 1, 2021	$	5,899
Increase (decrease) attributed to:
Transferred to receivables from contract assets recognized		(4,899	)
Product transferred over time		5,918
Outstanding at June 30, 2021	$	6,918

Disaggregation of Revenue [Table Text Block]

	Three Months Ended June 30, 2021
	Product/ Service Transferred Over Time		Product Transferred at Point in Time		Noncash Consideration		Total Net Sales by Market
Medical	$	12,776	$	3,050	$	244	$	16,070
Aerospace and Defense		3,738		122		76		3,936
Industrial		8,287		1,738		151		10,176
Total net sales	$	24,801	$	4,910	$	471	$	30,182

	Three Months Ended June 30, 2020
	Product/ Service Transferred Over Time		Product Transferred at Point in Time		Noncash Consideration		Total Net Sales by Market
Medical	$	11,464	$	1,540	$	367	$	13,371
Aerospace and Defense		4,522		246		138		4,906
Industrial		6,395		1,593		196		8,184
Total net sales	$	22,381	$	3,379	$	701	$	26,461

	Six Months Ended June 30, 2021
	Product/ Service Transferred Over Time		Product Transferred at Point in Time		Noncash Consideration		Total Net Sales by Market
Medical	$	21,735	$	5,942	$	734	$	28,411
Aerospace and Defense		6,802		384		262		7,448
Industrial		12,917		3,075		403		16,395
Total net sales	$	41,454	$	9,401	$	1,399	$	52,254

	Six Months Ended June 30, 2020
	Product/ Service Transferred Over Time		Product Transferred at Point in Time		Noncash Consideration		Total Net Sales by Market
Medical	$	25,084	$	2,601	$	1,048	$	28,733
Aerospace and Defense		8,944		379		367		9,690
Industrial		12,390		2,563		525		15,478
Total net sales	$	46,418	$	5,543	$	1,940	$	53,901