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Note 3 - Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Disaggregation of Revenue [Table Text Block]

		Three months ended March 31,
​						% of								% of
​		2024				Revenue				2023				Revenue
Data Center		$	28,986				71.2	%		$	20,353				38.4	%
CATV			8,736				21.5	%			27,779				52.4	%
Telecom			2,269				5.6	%			3,707				7.0	%
FTTH			—				0.0	%			2				0.0	%
Other			682				1.7	%			1,189				2.2	%
Total Revenue		$	40,673				100.0	%		$	53,030				100.0	%

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

		Three months ended March 31,
		2024				2023
Unearned Revenue, beginning of period		$	1,803			$	3,000
Additional Unearned Revenue			—				—
Revenue recognized			114				237
Unearned Revenue, end of period		$	1,689			$	2,763

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
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-10

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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
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-5

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No definition available.

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