Goodwill and Intangible Assets - Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Changes in carrying amount of goodwill
Balance, beginning of period	$ 57,945	$ 44,983
Goodwill acquired	701,695	12,751
Purchase accounting adjustments	(479)	(19)
Foreign currency translation adjustments	(2,323)	230
Balance, end of period	756,838	57,945
TASER
Changes in carrying amount of goodwill
Balance, beginning of period	2,984	2,957
Goodwill acquired	0	0
Purchase accounting adjustments	0	0
Foreign currency translation adjustments	(131)	27
Balance, end of period	2,853	2,984
Software and Sensors
Changes in carrying amount of goodwill
Balance, beginning of period	54,961	42,026
Goodwill acquired	701,695	12,751
Purchase accounting adjustments	(479)	(19)
Foreign currency translation adjustments	(2,192)	203
Balance, end of period	$ 753,985	$ 54,961