Note 3 - Revenue Recognition (Tables)

9 Months Ended

Sep. 30, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three months ended September 30,
			% of					% of
	2021		Revenue			2020		Revenue
Data Center	$	23,929		44.9	%	$	55,336		72.2	%
CATV		23,101		43.4	%		11,642		15.2	%
Telecom		5,148		9.7	%		8,870		11.6	%
FTTH		62		0.1	%		67		0.1	%
Other		1,027		1.9	%		693		0.9	%
Total Revenue	$	53,267		100.0	%	$	76,608		100.0	%

	Nine months ended September 30,
			% of					% of
	2021		Revenue			2020		Revenue
Data Center	$	72,259		46.0	%	$	141,133		77.4	%
CATV		69,339		44.1	%		22,007		12.1	%
Telecom		12,959		8.2	%		17,600		9.7	%
FTTH		784		0.5	%		69		0.0	%
Other		1,816		1.2	%		1,489		0.8	%
Total Revenue	$	157,157		100.0	%	$	182,298		100.0	%