Deferred Revenue

12 Months Ended

Dec. 31, 2017

Deferred Revenue Disclosure [Abstract]

Deferred Revenue

Deferred Revenue

Deferred revenue consisted of the following at December 31 (in thousands):

	December 31, 2017						December 31, 2016
	Current		Long-Term		Total		Current		Long-Term		Total
Warranty:
TASER Weapons	$	12,501	$	18,619	$	31,120	$	9,980	$	17,319	$	27,299
Software and Sensors	6,293		4,195		10,488		3,979		2,926		6,905
	18,794		22,814		41,608		13,959		20,245		34,204
Hardware:
TASER Weapons	4,164		11,401		15,565		1,702		4,390		6,092
Software and Sensors	16,956		14,781		31,737		9,850		11,205		21,055
	21,120		26,182		47,302		11,552		15,595		27,147
Software and Sensors Services	30,487		5,885		36,372		19,626		4,214		23,840
Total	$	70,401	$	54,881	$	125,282	$	45,137	$	40,054	$	85,191

	December 31, 2017						December 31, 2016
	Current		Long-Term		Total		Current		Long-Term		Total
TASER Weapons	$	16,665	$	30,020	$	46,685	$	11,682	$	21,709	$	33,391
Software and Sensors	53,736		24,861		78,597		33,455		18,345		51,800
Total	$	70,401	$	54,881	$	125,282	$	45,137	$	40,054	$	85,191