Revenue from Contracts with Customers (ASC 606) - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Revenue from External Customer [Line Items]
Total net sales	$ 138,878	$ 133,911
Product
Revenue from External Customer [Line Items]
Total net sales	26,970	30,012
Service
Revenue from External Customer [Line Items]
Total net sales	111,908	103,899
Mobile Connectivity | Service
Revenue from External Customer [Line Items]
Total net sales	111,908	103,899
Transferred at point in time | Mobile Connectivity | Product
Revenue from External Customer [Line Items]
Total net sales	24,482	27,490
Transferred over time | Mobile Connectivity | Product
Revenue from External Customer [Line Items]
Total net sales	$ 2,488	$ 2,522