Segment Data (Tables)

12 Months Ended

Dec. 31, 2021

Segment Reporting [Abstract]

Summary of Operational Information Relative to the Company's Reportable Segments

Information relative to our reportable segments was as follows (in thousands):

	For the year ended December 31, 2021
			Software and
	TASER		Sensors		Total
Net sales from products	$	426,916	$	181,609	$	608,525
Net sales from services		10,011		244,845		254,856
Net sales		436,927		426,454		863,381
Cost of product sales		149,739		110,359		260,098
Cost of service sales		145		62,228		62,373
Cost of sales		149,884		172,587		322,471
Gross margin	$	287,043	$	253,867	$	540,910
Research and development	$	46,136	$	147,890	$	194,026

	For the year ended December 31, 2020
			Software and
	TASER		Sensors		Total
Net sales from products	$	362,649	$	137,601	$	500,250
Net sales from services		3,903		176,850		180,753
Net sales		366,552		314,451		681,003
Cost of product sales		136,925		87,206		224,131
Cost of service sales		—		40,541		40,541
Cost of sales		136,925		127,747		264,672
Gross margin	$	229,627	$	186,704	$	416,331
Research and development	$	15,380	$	107,815	$	123,195

	For the year ended December 31, 2019
			Software and
	TASER		Sensors		Total
Net sales from products	$	280,554	$	118,920	$	399,474
Net sales from services		1,107		130,279		131,386
Net sales		281,661		249,199		530,860
Cost of product sales		107,188		83,495		190,683
Cost of service sales		—		32,891		32,891
Cost of sales		107,188		116,386		223,574
Gross margin	$	174,473	$	132,813	$	307,286
Research and development	$	14,469	$	86,252	$	100,721