Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Revenue from External Customer [Line Items]
Net sales	$ 132,379	$ 138,750
Mobile Connectivity \| Product
Revenue from External Customer [Line Items]
Net sales	17,757	26,842
Mobile Connectivity \| Service
Revenue from External Customer [Line Items]
Net sales	$ 114,622	$ 111,908

Amount, including 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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+ Details