Revenues - Summary of Deferred Revenue (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Current	$ 516,404	$ 491,691
Long-Term	293,878	281,852
Total	810,282	773,543
TASER
Disaggregation of Revenue [Line Items]
Current	81,053	65,176
Long-Term	54,598	52,500
Total	135,651	117,676
Software and Sensors
Disaggregation of Revenue [Line Items]
Current	435,351	426,515
Long-Term	239,280	229,352
Total	674,631	655,867
Warranty
Disaggregation of Revenue [Line Items]
Current	49,273	48,713
Long-Term	34,782	34,864
Total	84,055	83,577
Warranty | TASER
Disaggregation of Revenue [Line Items]
Current	14,877	14,773
Long-Term	18,802	18,828
Total	33,679	33,601
Warranty | Software and Sensors
Disaggregation of Revenue [Line Items]
Current	34,396	33,940
Long-Term	15,980	16,036
Total	50,376	49,976
Hardware
Disaggregation of Revenue [Line Items]
Current	115,721	105,099
Long-Term	151,421	146,713
Total	267,142	251,812
Hardware | TASER
Disaggregation of Revenue [Line Items]
Current	54,368	42,464
Long-Term	33,613	29,689
Total	87,981	72,153
Hardware | Software and Sensors
Disaggregation of Revenue [Line Items]
Current	61,353	62,635
Long-Term	117,808	117,024
Total	179,161	179,659
Services
Disaggregation of Revenue [Line Items]
Current	351,410	337,879
Long-Term	107,675	100,275
Total	459,085	438,154
Services | TASER
Disaggregation of Revenue [Line Items]
Current	11,808	7,939
Long-Term	2,183	3,983
Total	13,991	11,922
Services | Software and Sensors
Disaggregation of Revenue [Line Items]
Current	339,602	329,940
Long-Term	105,492	96,292
Total	$ 445,094	$ 426,232