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Note 1 - Organization and Significant Accounting Policies - Acquisition of Intrinsix - Acquired Intangible Assets (Details) $ in Thousands	May 31, 2021 USD ($)
Intrinsix Merger [Member]
Intangible assets	$ 7,572
Customer Relationships [Member] | Intrinsix Merger [Member]
Intangible assets	$ 3,604
Weighted-Average Estimated Useful Life (Year)	5 years 6 months
Customer Backlog [Member] | Intrinsix Merger [Member]
Intangible assets	$ 421
Weighted-Average Estimated Useful Life (Year)	1 year 6 months
Technology-Based Intangible Assets [Member] | Intrinsix Corp. [Member]
Intangible assets	$ 3,329
Weighted-Average Estimated Useful Life (Year)	3 years
Patents [Member] | Intrinsix Merger [Member]
Intangible assets	$ 218
Weighted-Average Estimated Useful Life (Year)	5 years

X

- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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X

- Definition

The amount of identifiable intangible assets recognized as of the acquisition date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-URI https://asc.fasb.org/extlink&oid=123455525&loc=d3e2207-128464

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-Section 50
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