Revenues - Revenues by Products and Service Offerings (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	$ 460,736	$ 343,043	$ 343,043
TASER Devices (Professional)
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	98,676		67,472
Cartridges
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	56,198		46,800
Axon Evidence and Cloud Services
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	187,679		125,515
Extended Warranties
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	27,000		21,755
Axon Body Cameras and Accessories
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	51,205		38,797
Axon Fleet Systems
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	28,387		32,972
Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	11,591		9,732
TASER
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	178,748	134,282	134,282
TASER | TASER Devices (Professional)
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	98,676		67,472
TASER | Cartridges
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	56,198		46,800
TASER | Axon Evidence and Cloud Services
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	12,221		7,201
TASER | Extended Warranties
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	8,526		7,670
TASER | Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	3,127		5,139
Software and Sensors
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	281,988	$ 208,761	208,761
Software and Sensors | Axon Evidence and Cloud Services
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	175,458		118,314
Software and Sensors | Extended Warranties
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	18,474		14,085
Software and Sensors | Axon Body Cameras and Accessories
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	51,205		38,797
Software and Sensors | Axon Fleet Systems
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	28,387		32,972
Software and Sensors | Other
Disaggregation of Revenue [Line Items]
Revenue from contract with customers	$ 8,464		$ 4,593