Goodwill and Intangible Assets - Schedule of Goodwill (Details) $ in Thousands	12 Months Ended
Dec. 31, 2021 USD ($)
Changes in carrying amount of goodwill
Balance, beginning of period	$ 25,205
Goodwill acquired	18,495
Foreign currency translation adjustments	(108)
Balance, end of period	43,592
TASER
Changes in carrying amount of goodwill
Balance, beginning of period	1,450
Foreign currency translation adjustments	(54)
Balance, end of period	1,396
Software and Sensors
Changes in carrying amount of goodwill
Balance, beginning of period	23,755
Goodwill acquired	18,495
Foreign currency translation adjustments	(54)
Balance, end of period	$ 42,196

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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