Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the carrying amount of goodwill for the three months ended March 31, 2019 were as follows (in thousands):

	TASER		Software and Sensors		Total
Balance, beginning of period	$	1,338	$	23,643	$	24,981
Foreign currency translation adjustment	18		18		36
Balance, end of period	$	1,356	$	23,661	$	25,017

Indefinite-Lived Intangible Assets Other than Goodwill

Intangible assets (other than goodwill) consisted of the following (in thousands):

		March 31, 2019							December 31, 2018
	Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Amortizable (definite-lived) intangible assets:
Domain names	5-10 years	$	3,161	$	(808	)	$	2,353	$	3,161	$	(732	)	$	2,429
Issued patents	4-15 years	2,982		(1,158		)	1,824		2,940		(1,106		)	1,834
Issued trademarks	3-11 years	922		(490		)	432		1,053		(599		)	454
Customer relationships	4-8 years	3,717		(1,027		)	2,690		3,701		(880		)	2,821
Non-compete agreements	3-4 years	452		(375		)	77		540		(439		)	101
Developed technology	3-7 years	10,660		(4,889		)	5,771		13,404		(7,081		)	6,323
Re-acquired distribution rights	2 years	2,031		(2,031		)	—		1,928		(1,813		)	115
Total amortizable		23,925		(10,778		)	13,147		26,727		(12,650		)	14,077
Not amortizable (indefinite-lived) intangible assets:
TASER trademark		900					900		900					900
Patents and trademarks pending		1,020					1,020		958					958
Total not amortizable		1,920					1,920		1,858					1,858
Total intangible assets		$	25,845	$	(10,778	)	$	15,067	$	28,585	$	(12,650	)	$	15,935

Finite-Lived Intangible Assets Other than Goodwill

Intangible assets (other than goodwill) consisted of the following (in thousands):

		March 31, 2019							December 31, 2018
	Useful Life	Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Amortizable (definite-lived) intangible assets:
Domain names	5-10 years	$	3,161	$	(808	)	$	2,353	$	3,161	$	(732	)	$	2,429
Issued patents	4-15 years	2,982		(1,158		)	1,824		2,940		(1,106		)	1,834
Issued trademarks	3-11 years	922		(490		)	432		1,053		(599		)	454
Customer relationships	4-8 years	3,717		(1,027		)	2,690		3,701		(880		)	2,821
Non-compete agreements	3-4 years	452		(375		)	77		540		(439		)	101
Developed technology	3-7 years	10,660		(4,889		)	5,771		13,404		(7,081		)	6,323
Re-acquired distribution rights	2 years	2,031		(2,031		)	—		1,928		(1,813		)	115
Total amortizable		23,925		(10,778		)	13,147		26,727		(12,650		)	14,077
Not amortizable (indefinite-lived) intangible assets:
TASER trademark		900					900		900					900
Patents and trademarks pending		1,020					1,020		958					958
Total not amortizable		1,920					1,920		1,858					1,858
Total intangible assets		$	25,845	$	(10,778	)	$	15,067	$	28,585	$	(12,650	)	$	15,935

Estimated Amortization Expense of Intangible Assets

Estimated amortization for intangible assets with definite lives for the remaining nine months of 2019, the next five years ended December 31, and thereafter, is as follows (in thousands):

2019 Remaining	$	2,501
2020	3,293
2021	2,846
2022	1,244
2023	946
2024	862
Thereafter	1,455
Total	$	13,147