Note 3 - Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three months ended June 30,
			% of					% of
	2022		Revenue			2021		Revenue
CATV	$	23,713		45.4	%	$	27,599		51.0	%
Data Center		21,497		41.1	%		22,392		41.3	%
Telecom		6,276		12.0	%		3,333		6.2	%
FTTH		27		0	%		298		0.5	%
Other		786		1.5	%		567		1.0	%
Total Revenue	$	52,299		100.0	%	$	54,189		100.0	%

	Six months ended June 30,
			% of					% of
	2022		Revenue			2021		Revenue
CATV	$	48,694		46.7	%	$	46,238		44.5	%
Data Center		42,911		41.0	%		48,331		46.5	%
Telecom		11,541		11.0	%		7,811		7.5	%
FTTH		124		0.1	%		722		0.7	%
Other		1,270		1.2	%		788		0.8	%
Total Revenue	$	104,540		100.0	%	$	103,890		100.0	%