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Segment Information and Major Customers - Revenue and Gross Profit of Reportable Segments (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Revenue	$ 1,025,536	$ 563,004	$ 506,510
Gross Profit	327,252	218,377	217,551
Network Solutions [Member]
Segment Reporting Information [Line Items]
Revenue	916,793	498,834	438,015
Gross Profit	269,688	190,993	193,789
Services & Support [Member]
Segment Reporting Information [Line Items]
Revenue	108,743	64,170	68,495
Gross Profit	$ 57,564	$ 27,384	$ 23,762

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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