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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, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Revenue	$ 1,149,100	$ 1,025,536	$ 563,004
Gross Profit	333,063	327,252	218,377
Network Solutions [Member]
Segment Reporting Information [Line Items]
Revenue	974,389	916,793	498,834
Gross Profit	227,494	269,688	190,993
Services & Support [Member]
Segment Reporting Information [Line Items]
Revenue	174,711	108,743	64,170
Gross Profit	$ 105,569	$ 57,564	$ 27,384

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