Segment Information - Revenue and Gross Profit of Reportable Segments (Detail) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Segment Reporting Information [Line Items]
Revenue	$ 286,086	$ 247,744
Cost of Revenue	173,098	152,568
Gross Profit	112,988	95,176
Network Solutions [Member]
Segment Reporting Information [Line Items]
Revenue	237,941	202,217
Cost of Revenue	154,648	134,241
Gross Profit	83,293	67,976
Services & Support [Member]
Segment Reporting Information [Line Items]
Revenue	48,145	45,527
Cost of Revenue	18,450	18,327
Gross Profit	$ 29,695	$ 27,200

The aggregate cost of goods produced and sold and services rendered during the reporting period.

- Definition

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

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- Definition

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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