Segment Information - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Revenue
Consolidated revenue	$ 50,160	$ 55,757
Gross profit
Total gross profit	18,871	14,469
Security Solutions
Revenue
Consolidated revenue	26,919	22,829
Security Solutions \| Operating Segments
Revenue
Consolidated revenue	26,919	22,829
Gross profit
Total gross profit	15,051	9,326
Secure Networks
Revenue
Consolidated revenue	23,241	32,928
Secure Networks \| Operating Segments
Revenue
Consolidated revenue	23,241	32,928
Gross profit
Total gross profit	$ 3,820	$ 5,143

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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