Segment Information (Tables)

9 Months Ended

Sep. 30, 2023

Segment Reporting [Abstract]

Revenue and Gross Profit of Reportable Segments

The following tables present information about the revenue and gross profit of the Company's reportable segments:

	Three Months Ended
	September 30, 2023				September 30, 2022
(In thousands)	Revenue		Gross Profit		Revenue		Gross Profit
Network Solutions	$	228,564	$	47,277	$	304,940	$	82,334
Services & Support		43,767		26,960		35,769		20,693
Total	$	272,331	$	74,237	$	340,709	$	103,027

	Nine Months Ended
	September 30, 2023				September 30, 2022
(In thousands)	Revenue		Gross Profit		Revenue		Gross Profit
Network Solutions	$	793,984	$	176,607	$	599,306	$	186,126
Services & Support		129,637		77,991		67,959		33,723
Total	$	923,621	$	254,598	$	667,265	$	219,849

Disaggregate of Revenue by Reportable Segment and Revenue Category

The following tables disaggregate revenue by reportable segment and revenue category. Prior year amounts presented below have been reclassified to conform to the current period revenue category presentation:

	Three Months Ended
	September 30, 2023						September 30, 2022
(In thousands)	Network Solutions		Services & Support		Total		Network Solutions		Services & Support		Total
Optical Networking Solutions	$	94,592	$	21,608	$	116,200	$	103,011	$	15,834	$	118,845
Access & Aggregation Solutions		81,051		13,595		94,646		76,591		11,598		88,189
Subscriber Solutions		52,921		8,564		61,485		125,338		8,337		133,675
Total	$	228,564	$	43,767	$	272,331	$	304,940	$	35,769	$	340,709

	Nine Months Ended
	September 30, 2023						September 30, 2022
(In thousands)	Network Solutions		Services & Support		Total		Network Solutions		Services & Support		Total
Optical Networking Solutions	$	342,390	$	64,562	$	406,952	$	103,011	$	15,834	$	118,845
Access & Aggregation Solutions		254,868		39,315		294,183		243,396		34,877		278,273
Subscriber Solutions		196,726		25,760		222,486		252,899		17,248		270,147
Total	$	793,984	$	129,637	$	923,621	$	599,306	$	67,959	$	667,265

The table below presents revenue information by category. Prior year amounts presented below have been reclassified to conform to the current period revenue category presentation:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(In thousands)	2023		2022		2023		2022
Optical Networking Solutions	$	116,200	$	118,845	$	406,952	$	118,845
Access & Aggregation Solutions		94,646		88,189		294,183		278,273
Subscriber Solutions		61,485		133,675		222,486		270,147
Total	$	272,331	$	340,709	$	923,621	$	667,265

Revenue Information by Geographic Area

The following table presents revenue information by geographic area:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(In thousands)	2023		2022		2023		2022
United States	$	111,494	$	169,669	$	375,254	$	374,470
Germany		60,347		64,234		212,171		71,945
United Kingdom		41,242		46,569		150,710		123,477
Other international		59,248		60,237		185,486		97,373
Total	$	272,331	$	340,709	$	923,621	$	667,265