Segment Data (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) segment	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments of company | segment	2
Net sales	$ 1,563,391	$ 1,189,935	$ 863,381
Cost of sales	608,009	461,297	322,471
Gross margin	955,382	728,638	540,910
Research and development	303,719	233,810	194,026
TASER
Segment Reporting Information [Line Items]
Net sales	612,605	531,566	436,927
Cost of sales	241,977	194,957	149,884
Gross margin	370,628	336,609	287,043
Research and development	62,393	51,607	46,136
Software and Sensors
Segment Reporting Information [Line Items]
Net sales	950,786	658,369	426,454
Cost of sales	366,032	266,340	172,587
Gross margin	584,754	392,029	253,867
Research and development	241,326	182,203	147,890
Product
Segment Reporting Information [Line Items]
Net sales	967,711	801,388	608,525
Cost of sales	450,718	363,219	260,098
Product | TASER
Segment Reporting Information [Line Items]
Net sales	577,610	511,010	426,916
Cost of sales	238,364	194,957	149,739
Product | Software and Sensors
Segment Reporting Information [Line Items]
Net sales	390,101	290,378	181,609
Cost of sales	212,354	168,262	110,359
Service
Segment Reporting Information [Line Items]
Net sales	595,680	388,547	254,856
Cost of sales	157,291	98,078	62,373
Service | TASER
Segment Reporting Information [Line Items]
Net sales	34,995	20,556	10,011
Cost of sales	3,613		145
Service | Software and Sensors
Segment Reporting Information [Line Items]
Net sales	560,685	367,991	244,845
Cost of sales	$ 153,678	$ 98,078	$ 62,228