Goodwill and Intangible Assets - Definite-Lived Intangible Assets Other than Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Intangible Assets [Line Items]
Gross Carrying Amount	$ 31,068	$ 30,733
Accumulated Amortization	(20,729)	(16,966)
Total	10,339	13,767
Not amortized, Gross Carrying Amount	1,819	1,703
Intangible assets, Gross Carrying Amount	32,887	32,436
Intangible assets, Net Carrying Amount	12,158	15,470
Amortization expense of intangible assets	4,000	2,900	$ 3,300
TASER trademark
Intangible Assets [Line Items]
Not amortized, Gross Carrying Amount	900	900
My90 trademark
Intangible Assets [Line Items]
Not amortized, Gross Carrying Amount	168	168
Patents and trademarks pending
Intangible Assets [Line Items]
Not amortized, Gross Carrying Amount	751	635
Domain names
Intangible Assets [Line Items]
Gross Carrying Amount	3,043	3,043
Accumulated Amortization	(1,823)	(1,518)
Total	$ 1,220	1,525
Domain names | Minimum
Intangible Assets [Line Items]
Useful Life	5 years
Domain names | Maximum
Intangible Assets [Line Items]
Useful Life	10 years
Issued patents
Intangible Assets [Line Items]
Gross Carrying Amount	$ 2,981	3,061
Accumulated Amortization	(1,507)	(1,457)
Total	$ 1,474	1,604
Issued patents | Minimum
Intangible Assets [Line Items]
Useful Life	5 years
Issued patents | Maximum
Intangible Assets [Line Items]
Useful Life	25 years
Issued trademarks
Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,119	1,130
Accumulated Amortization	(713)	(643)
Total	$ 406	487
Issued trademarks | Minimum
Intangible Assets [Line Items]
Useful Life	3 years
Issued trademarks | Maximum
Intangible Assets [Line Items]
Useful Life	15 years
Customer relationships
Intangible Assets [Line Items]
Gross Carrying Amount	$ 4,892	4,985
Accumulated Amortization	(2,995)	(2,439)
Total	$ 1,897	2,546
Customer relationships | Minimum
Intangible Assets [Line Items]
Useful Life	4 years
Customer relationships | Maximum
Intangible Assets [Line Items]
Useful Life	8 years
Non-compete agreements
Intangible Assets [Line Items]
Gross Carrying Amount	$ 447	454
Accumulated Amortization	$ (447)	(444)
Total		10
Non-compete agreements | Minimum
Intangible Assets [Line Items]
Useful Life	3 years
Non-compete agreements | Maximum
Intangible Assets [Line Items]
Useful Life	4 years
Developed technology
Intangible Assets [Line Items]
Gross Carrying Amount	$ 18,586	18,060
Accumulated Amortization	(13,244)	(10,465)
Total	$ 5,342	$ 7,595
Developed technology | Minimum
Intangible Assets [Line Items]
Useful Life	3 years
Developed technology | Maximum
Intangible Assets [Line Items]
Useful Life	5 years