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Note 3 - Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2022

Notes Tables

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]

		Remainder of 2022				2023				2024
Licensing, NRE and related revenues		$	20,864			$	3,978			$	298

Disaggregation of Revenue [Table Text Block]

		Three months ended March 31, 2022 (unaudited)												Three months ended March 31, 2021 (unaudited)
		Licensing, NRE and related revenues				Royalties				Total				Licensing, NRE and related revenues				Royalties				Total
Primary geographical markets
United States		$	4,475			$	2,271			$	6,746			$	572			$	3,378			$	3,950
Europe and Middle East			437				665				1,102				423				676				1,099
Asia Pacific			17,481				9,062				26,543				13,402				6,951				20,353
Total		$	22,393			$	11,998			$	34,391			$	14,397			$	11,005			$	25,402
Major product/service lines
Connectivity products (baseband for handset and other devices, Bluetooth, Wi-Fi, NB-IoT and SATA/SAS)		$	16,815			$	9,062			$	25,877			$	12,805			$	8,105			$	20,910
Smart sensing products (AI, sensor fusion, audio/sound and imaging and vision)			5,578				2,936				8,514				1,592				2,900				4,492
Total		$	22,393			$	11,998			$	34,391			$	14,397			$	11,005			$	25,402
Timing of revenue recognition
Products transferred at a point in time		$	15,932			$	11,998			$	27,930			$	11,988			$	11,005			$	22,993
Products and services transferred over time			6,461				—				6,461				2,409				—				2,409
Total		$	22,393			$	11,998			$	34,391			$	14,397			$	11,005			$	25,402

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

		March 31, 2022 (unaudited)				December 31, 2021
Trade receivables		$	12,063			$	14,644
Unbilled receivables (associated with licensing, NRE and related revenue)			2,174				1,833
Unbilled receivables (associated with royalties)			9,271				10,972
Deferred revenues (short-term contract liabilities)			8,731				8,661

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130551-203045

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- Definition

Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130545-203045

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- Definition

Tabular disclosure of expected timing for satisfying remaining performance obligation.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 13
-Subparagraph (b)(1)
-URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045

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- References

No definition available.

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