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Note C - Revenue Recognition (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

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

		December 31, 2024				December 31, 2023
Unearned Revenue, beginning of period		$	1,803			$	3,000
Additional Unearned Revenue			—				12,608
Revenue recognized			1,803				13,805
Unearned Revenue, end of period		$	—			$	1,803

Disaggregation of Revenue [Table Text Block]

		Years ended December 31,
						% of								% of								% of
		2024				Revenue				2023				Revenue				2022				Revenue
CATV		$	87,713				35.2	%		$	59,942				27.5	%		$	118,169				53.0	%
Data Center			148,525				59.5	%			141,213				64.9	%			77,094				34.6	%
Telecom			10,980				4.4	%			13,831				6.4	%			24,727				11.1	%
FTTH			3				0.0	%			56				0.0	%			129				0.1	%
Other			2,144				0.9	%			2,604				1.2	%			2,699				1.2	%
Total Revenue		$	249,365				100.0	%		$	217,646				100.0	%		$	222,818				100.0	%

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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X

- 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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- References

No definition available.

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