Deferred Revenue (Tables)

3 Months Ended

Mar. 31, 2017

Deferred Revenue Disclosure [Abstract]

Summary of Deferred Revenue

Deferred revenue consisted of the following (in thousands):

	March 31, 2017						December 31, 2016
	Current		Long-Term		Total		Current		Long-Term		Total
Warranty:
TASER Weapons	$	11,368	$	17,288	$	28,656	$	9,980	$	17,319	$	27,299
Software and Sensors	4,401		3,148		7,549		3,979		2,926		6,905
	15,769		20,436		36,205		13,959		20,245		34,204
Hardware:
TASER Weapons	2,591		8,177		10,768		1,702		4,390		6,092
Software and Sensors	10,379		8,749		19,128		9,850		11,205		21,055
	12,970		16,926		29,896		11,552		15,595		27,147
Software and Sensors Services	21,170		4,282		25,452		19,626		4,214		23,840
Total	$	49,909	$	41,644	$	91,553	$	45,137	$	40,054	$	85,191

	March 31, 2017						December 31, 2016
	Current		Long-Term		Total		Current		Long-Term		Total
TASER Weapons	$	13,959	$	25,465	$	39,424	$	11,682	$	21,709	$	33,391
Software and Sensors	35,950		16,179		52,129		33,455		18,345		51,800
Total	$	49,909	$	41,644	$	91,553	$	45,137	$	40,054	$	85,191