Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	2023			2022
Raw Materials	$	20,863		$	21,673
Work in Process		1,033			1,238
Finished Goods		934			671
Reserves		(1,170	)		(1,144	)
Total	$	21,660		$	22,438

Property, Plant and Equipment [Table Text Block]

	(in years)
Building	39
Leasehold Improvements	3	-	15
Manufacturing Equipment	3	-	7
Office and Other Equipment	3	-	7

	2023			2022
Land	$	148		$	148
Building and Leasehold Improvements		6,041			5,289
Manufacturing Equipment		19,877			19,128
Office and Other Equipment		7,385			6,822
Accumulated Depreciation and Amortization		(26,938	)		(24,979	)
Total Property and Equipment, Net	$	6,513		$	6,408

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

Balance Outstanding as of December 31, 2021	$	8,698
Increase (Decrease) Attributed to:
Amounts Transferred Over Time to Contract Assets		96,924
Amounts Invoiced During the Period		(95,640	)
Balance Outstanding as of December 31, 2022	$	9,982
Increase (Decrease) Attributed to:
Amounts Transferred Over Time to Contract Assets		110,195
Amounts Invoiced During the Period		(105,696	)
Balance Outstanding as of December 31, 2023	$	14,481

Disaggregation of Revenue [Table Text Block]

	Year Ending December 31, 2023
	Product/ Service Transferred Over Time		Product Transferred at Point in Time		Noncash Consideration		Total Net Sales by Market
Medical	$	60,506	$	15,799	$	2,361	$	78,666
Aerospace and Defense		18,305		1,847		401		20,553
Industrial		31,384		7,403		1,326		40,113
Total Net Sales	$	110,195	$	25,049	$	4,088	$	139,332

	Year Ending December 31, 2022
	Product/ Service Transferred Over Time		Product Transferred at Point in Time		Noncash Consideration		Total Net Sales by Market
Medical	$	51,473	$	22,288	$	2,146	$	75,907
Aerospace and Defense		16,745		1,859		875		19,479
Industrial		28,706		8,541		1,490		38,737
Total Net Sales	$	96,924	$	32,688	$	4,511	$	134,123

Revenue from External Customers by Products and Services [Table Text Block]

	2023		2022
Medical	$	78,666	$	75,907
Aerospace and Defense		20,553		19,479
Industrial		40,113		38,737
Total Net Sales	$	139,332	$	134,123

Schedule of Long-lived Assets by Geographical Areas [Table Text Block]

	United States		Mexico		China		Total
December 31, 2023
Property and Equipment, Net	$	4,905	$	747	$	861	$	6,513
Operating Lease Assets	$	4,794		2,123		-	$	6,917
Deferred Tax Assets	$	2,641		-		-	$	2,641
Other Assets	$	263		-		-	$	263
December 31, 2022
Property and Equipment, Net	$	5,109	$	494	$	805	$	6,408
Operating Lease Assets	$	5,381		2,469		-	$	7,850
Other Assets	$	422		-		-	$	422