Segment, Customer Concentration and Geographical Information - Schedule of Wireless Revenues by Product (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenue from External Customer [Line Items]
Total revenues	$ 4,648	$ 11,001	$ 15,585	$ 32,269
Wireless
Revenue from External Customer [Line Items]
Total revenues	4,648	11,001	15,585	32,269
Wireless | Family Safety
Revenue from External Customer [Line Items]
Total revenues	3,939	9,179	12,623	27,016
Wireless | CommSuite
Revenue from External Customer [Line Items]
Total revenues	644	749	1,840	2,310
Wireless | ViewSpot
Revenue from External Customer [Line Items]
Total revenues	$ 65	$ 1,073	$ 1,122	$ 2,943