Revenues - Deferred Revenue (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Current	$ 612,955	$ 470,415
Long-Term	360,685	270,901
Total	973,640	741,316	$ 593,038
TASER
Disaggregation of Revenue [Line Items]
Current	74,937	58,343
Long-Term	60,538	52,500
Total	135,475	110,843
Software and Sensors
Disaggregation of Revenue [Line Items]
Current	538,018	412,072
Long-Term	300,147	218,401
Total	838,165	630,473
Warranty:
Disaggregation of Revenue [Line Items]
Current	52,949	37,308
Long-Term	38,994	26,993
Total	91,943	64,301
Warranty: | TASER
Disaggregation of Revenue [Line Items]
Current	16,107	14,666
Long-Term	19,288	18,828
Total	35,395	33,494
Warranty: | Software and Sensors
Disaggregation of Revenue [Line Items]
Current	36,842	22,642
Long-Term	19,706	8,165
Total	56,548	30,807
Hardware:
Disaggregation of Revenue [Line Items]
Current	139,187	99,144
Long-Term	179,307	146,713
Total	318,494	245,857
Hardware: | TASER
Disaggregation of Revenue [Line Items]
Current	49,195	35,845
Long-Term	35,116	29,689
Total	84,311	65,534
Hardware: | Software and Sensors
Disaggregation of Revenue [Line Items]
Current	89,992	63,299
Long-Term	144,191	117,024
Total	234,183	180,323
Services:
Disaggregation of Revenue [Line Items]
Current	420,819	333,963
Long-Term	142,384	97,195
Total	563,203	431,158
Services: | TASER
Disaggregation of Revenue [Line Items]
Current	9,635	7,832
Long-Term	6,134	3,983
Total	15,769	11,815
Services: | Software and Sensors
Disaggregation of Revenue [Line Items]
Current	411,184	326,131
Long-Term	136,250	93,212
Total	$ 547,434	$ 419,343