Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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Note 5 - Restructuring and Other Charges - Changes in Accrued Restructuring (Details) - USD ($) $ in Thousands	3 Months Ended			12 Months Ended
	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2022	Dec. 31, 2021
Beginning balance			$ 340	$ 70	$ 340
Restructuring chargers, accruals	$ 51	$ 197	55
Cash payments				(7)	(573)
Adjustments to accruals for other associated costs				(63)
Balance				0	70
Severance and Other One-Time Termination Benefits [Member]
Restructuring chargers, accruals					120
Other Restructuring [Member]
Restructuring chargers, accruals					183
EMS Segment Restructuring and Facility Consolidation [Member]
Beginning balance			233	0	233
Cash payments				0	(416)
Adjustments to accruals for other associated costs				0
Balance				0	0
EMS Segment Restructuring and Facility Consolidation [Member] \| Severance and Other One-Time Termination Benefits [Member]
Restructuring chargers, accruals					0
EMS Segment Restructuring and Facility Consolidation [Member] \| Other Restructuring [Member]
Restructuring chargers, accruals					183
Executive Management Changes [Member]
Beginning balance			$ 107	70	107
Cash payments				(7)	(157)
Adjustments to accruals for other associated costs				(63)
Balance				$ 0	70
Executive Management Changes [Member] \| Severance and Other One-Time Termination Benefits [Member]
Restructuring chargers, accruals					120
Executive Management Changes [Member] \| Other Restructuring [Member]
Restructuring chargers, accruals					$ 0