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Note 10 - Leases - Lease Modifications (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Sep. 30, 2022 | Apr. 01, 2022 | Dec. 31, 2021 | Dec. 21, 2021
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Total | $ 6,350 |  |  |  |
Operating Lease, Right-of-Use Asset | 5,770 |  |  | $ 5,919 |
Lease Facility in Singapore [Member] |  |  |  |  |
Total | 51 |  | $ 51 |  |
Operating Lease, Right-of-Use Asset | 51 |  | $ 51 |  |
Lease Agreement, EMS Facility in Fremont, California [Member] |  |  |  |  |
Total |  |  |  | 202 |
Operating Lease, Right-of-Use Asset |  |  |  | 202 |
Automobile Lease for Videology [Member] |  |  |  |  |
Total | 42 |  |  | 54 |
Operating Lease, Right-of-Use Asset | 42 | $ 42 |  | 54 |
Lease Agreement, Facility for Videology [Member] |  |  |  |  |
Total |  |  |  | 252 |
Operating Lease, Right-of-Use Asset |  |  |  | 252 |
Facility for Acculogic Operation in Canada [Member] |  |  |  |  |
Total | 942 |  |  |  |
Operating Lease, Right-of-Use Asset | 942 |  |  |  |
Facility for Acculogic Operation in California [Member] |  |  |  |  |
Total | 127 |  |  |  |
Operating Lease, Right-of-Use Asset | $ 127 |  |  |  |
Facility Lease From Acquisition of Acculogic [Member] |  |  |  |  |
Total |  |  |  | 78 | $ 78,000
Operating Lease, Right-of-Use Asset |  |  |  | $ 76 | $ 76,000

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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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