Goodwill and Intangible Assets - Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Goodwill [Roll Forward]
Balance, beginning of period	$ 756,838	$ 57,945
Reallocation of goodwill from Segment Realignment	0
Goodwill acquired	617,028	701,695
Purchase accounting adjustments	(7,528)	(479)
Foreign currency translation adjustments	3,851	(2,323)
Balance, end of period	1,370,189	756,838
TASER
Goodwill [Roll Forward]
Balance, beginning of period	2,853	2,984
Reallocation of goodwill from Segment Realignment	(2,853)
Goodwill acquired		0
Purchase accounting adjustments		0
Foreign currency translation adjustments		(131)
Balance, end of period	0	2,853
Software and Sensors
Goodwill [Roll Forward]
Balance, beginning of period	753,985	54,961
Reallocation of goodwill from Segment Realignment	(753,985)
Goodwill acquired		701,695
Purchase accounting adjustments		(479)
Foreign currency translation adjustments		(2,192)
Balance, end of period	0	$ 753,985
Connected Devices
Goodwill [Roll Forward]
Reallocation of goodwill from Segment Realignment	46,674
Goodwill acquired	4,733
Purchase accounting adjustments	(446)
Foreign currency translation adjustments	288
Balance, end of period	51,249
Software and Services
Goodwill [Roll Forward]
Reallocation of goodwill from Segment Realignment	710,164
Goodwill acquired	612,295
Purchase accounting adjustments	(7,082)
Foreign currency translation adjustments	3,563
Balance, end of period	$ 1,318,940