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Basis of Presentation - Narrative (Details) $ / shares in Units, $ in Thousands			1 Months Ended	3 Months Ended
	Oct. 29, 2021 USD ($)	Jul. 30, 2021 USD ($)	Jan. 31, 2021 USD ($) $ / shares shares	Mar. 31, 2022 USD ($) segment	Dec. 31, 2021 USD ($)	Jan. 25, 2021 USD ($)
Class of Stock [Line Items]
Cash and cash equivalents				$ 41,520	$ 46,474
Restricted cash				$ 3,661	$ 3,338
Number of shares issued (in shares) | shares			1,516,073
Purchase price (in dollars per share) | $ / shares			$ 20.11
Proceeds from sale of stock			$ 29,400
Offering costs			$ 900
Number of reportable segments | segment				1
Ctrack South Africa | Disposed of by sale
Class of Stock [Line Items]
Initial cash proceeds		$ 36,600
Net cash proceeds		31,500
Net cash divested		5,000
Post-closing working capital adjustments		$ 2,600
Post-closing working capital adjustments received	$ 2,200
Receivable related to working capital adjustments	$ 400
Canaccord Genuity LLC
Class of Stock [Line Items]
Equity Distribution Agreement, maximum aggregate amount authorized for offer or sale						$ 40,000

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