Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2012

Intangible assets [Abstract]

Intangible assets

		June 30, 2012							December 31, 2011
	Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Amortized intangible assets:
Domain names	5 Years	$	139,432	$	(97,892	)	$	41,540	$	139,431	$	(91,943	)	$	47,488
Issued patents	4 to 15 Years		1,477,952		(318,387	)		1,159,565		1,500,192		(342,940	)		1,157,252
Issued trademarks	9 to 11 Years		321,801		(81,928	)		239,873		293,183		(65,028	)		228,155
Non compete agreements	5 to 7 Years		150,000		(150,000	)		—		150,000		(150,000	)		—
Total amortized			2,089,185		(648,207	)		1,440,978		2,082,806		(649,911	)		1,432,895
Not amortized intangible assets:
TASER trademark			900,000					900,000		900,000					900,000
Patents and trademarks pending			995,441					995,441		891,111					891,111
Total not amortized			1,895,441					1,895,441		1,791,111					1,791,111
Total intangible assets		$	3,984,626	$	(648,207	)	$	3,336,419	$	3,873,917	$	(649,911	)	$	3,224,006

Estimated amortization expense of intangible assets

2012 (remaining six months)	$	70,714
2013		141,439
2014		140,520
2015		131,769
2016		124,698
2017		121,263
Thereafter		710,575
Total	$	1,440,978