Revenue from Contracts with Customers - Summary of Disaggregates of Revenue Based on Product Line (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation Of Revenue [Line Items]
Total revenue	$ 64,399	$ 104,277
Product - Wireless
Disaggregation Of Revenue [Line Items]
Total revenue	21,056	39,688
Product - Fixed Telco
Disaggregation Of Revenue [Line Items]
Total revenue	11,715	14,885
Product - Cable
Disaggregation Of Revenue [Line Items]
Total revenue	19,774	39,225
Product
Disaggregation Of Revenue [Line Items]
Total revenue	52,545	93,798
Service - Wireless
Disaggregation Of Revenue [Line Items]
Total revenue	1,475	591
Service - Fixed Telco
Disaggregation Of Revenue [Line Items]
Total revenue	1,524	1,606
Service - Cable
Disaggregation Of Revenue [Line Items]
Total revenue	8,855	8,282
Service
Disaggregation Of Revenue [Line Items]
Total revenue	$ 11,854	$ 10,479