Note 3 - Revenue (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

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

Six Months Ended June 30, 2020
Outstanding at January 1, 2020	$	7,659
Increase (decrease) attributed to:
Transferred to receivables from contract assets recognized		(6,277	)
Product transferred over time		5,017
Outstanding at June 30, 2020	$	6,399

Disaggregation of Revenue [Table Text Block]

	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

	Three Months Ended June 30, 2019
	Product/ Service Transferred Over Time		Product Transferred at Point in Time		Noncash Consideration		Total Net Sales by Market
Medical	$	13,145	$	218	$	661	$	14,024
Aerospace and Defense		4,155		222		205		4,582
Industrial		7,428		878		380		8,686
Total net sales	$	24,728	$	1,318	$	1,246	$	27,292

	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

	Six Months Ended June 30, 2019
	Product/ Service Transferred Over Time		Product Transferred at Point in Time		Noncash Consideration		Total Net Sales by Market
Medical	$	27,640	$	253	$	1,070	$	28,963
Aerospace and Defense		8,258		242		327		8,827
Industrial		15,568		1,475		624		17,667
Total net sales	$	51,466	$	1,970	$	2,021	$	55,457