Selected Balance Sheet Data (Tables)

3 Months Ended

Mar. 31, 2021

Selected Balance Sheet Data [Abstract]

Schedule Of Inventories

		Raw materials		Work-in process		Finished products and components		Total
March 31, 2021
Domestic	$	12,256	$	1,191	$	2,138	$	15,585
Foreign		3,396		1,239		116		4,751
Total	$	15,652	$	2,430	$	2,254	$	20,336
December 31, 2020
Domestic	$	11,371	$	1,499	$	2,149	$	15,019
Foreign		3,393		968		133		4,494
Total	$	14,764	$	2,467	$	2,282	$	19,513

Geographical Distribution Of Long-Lived Assets, Net

		March 31,		December 31,
		2021		2020
United States	$	12,537	$	12,539
Singapore		1,454		1,460
Other		170		178
Consolidated	$	14,161	$	14,177

Schedule Of Goodwill

Carrying amount at December 31, 2020	$	13,714
Purchase accounting adjustment		90
Carrying amount at March 31, 2021	$	13,804

Summary Of Intangible Assets

		March 31, 2021
		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Customer list	$	6,400	$	(667)	$	5,733
Technology intangibles		6,725		(2,170)		4,555
Total	$	13,125	$	(2,837)	$	10,288
		December 31, 2020
		Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
Customer list	$	6,400	$	(467)	$	5,933
Technology intangibles		6,725		(1,873)		4,852
Total	$	13,125	$	(2,340)	$	10,785

Investments in Partnerships

		March 31,		December 31,
		2021		2020
Investment in Signison	$	358	$	418
Other		242		152
Total	$	600	$	570

Components Of Other Accrued Liabilities

		March 31, ‎2021		December 31, ‎2020
Pension and postretirement benefit obligations	$	188	$	188
Deferred revenue		224		184
Current technology intangible liability		996		1,006
Current earn-out contingent consideration liability		1,060		1,090
Customer funded projects		776		759
Other		1,053		1,008
Total	$	4,297	$	4,235

Schedule Of Other Long-Term Liabilities

		March 31,		December 31,
		2021		2020
Noncurrent technology intangible liability	$	710	$	1,039
Noncurrent earn-out contingent consideration liability		2,549		2,484
Other		880		875
Total	$	4,139	$	4,398