Segment Data (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2024 USD ($) segment	Mar. 31, 2023 USD ($)	Dec. 31, 2023 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments of company | segment	2
Net sales	$ 460,736	$ 343,043	$ 343,043
Adjusted gross margin	291,327	205,422
Stock based compensation expense	29,595	1,320
Amortization of acquired intangible assets	1,686
Gross margin	260,046	204,102
Sales, general and administrative	152,669	116,567
Research and development	91,097	70,927
Interest income, net	10,374	9,666
Other income, net	139,066	15,610
Income before provision (benefit) for income taxes	165,720	41,884
TASER
Segment Reporting Information [Line Items]
Net sales	178,748	134,282	134,282
Software and Sensors
Segment Reporting Information [Line Items]
Net sales	$ 281,988	$ 208,761	$ 208,761