Goodwill and Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The changes in the carrying amount of goodwill for the three months ended March 31, 2020 were as follows (in thousands):

			Software and
	TASER		Sensors		Total
Balance, beginning of period	$	1,354	$	23,659	$	25,013
Foreign currency translation adjustments		(130)		(131)		(261)
Balance, end of period	$	1,224	$	23,528	$	24,752

Indefinite-Lived Intangible Assets Other than Goodwill

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

		March 31, 2020						December 31, 2019
		Gross				Net		Gross				Net
	Useful	Carrying		Accumulated		Carrying		Carrying		Accumulated		Carrying
	Life	Amount		Amortization		Amount		Amount		Amortization		Amount
Amortizable (definite-lived) intangible assets:
Domain names	5‑10 years	$	3,161	$	(1,111)	$	2,050	$	3,161	$	(1,035)	$	2,126
Issued patents	5‑25 years		3,175		(1,397)		1,778		3,271		(1,339)		1,932
Issued trademarks	3‑15 years		1,164		(553)		611		1,166		(678)		488
Customer relationships	4‑8 years		3,636		(1,497)		2,139		3,721		(1,416)		2,305
Non-compete agreements	3‑4 years		439		(398)		41		450		(404)		46
Developed technology	3‑5 years		10,660		(7,074)		3,586		10,660		(6,528)		4,132
Re-acquired distribution rights	2 years		1,765		(1,765)		—		2,009		(2,009)		—
Total amortizable			24,000		(13,795)		10,205		24,438		(13,409)		11,029
Non-amortizable (indefinite-lived) intangible assets:
TASER trademark			900				900		900				900
Patents and trademarks pending			824				824		842				842
Total non-amortizable			1,724				1,724		1,742				1,742
Total intangible assets		$	25,724	$	(13,795)	$	11,929	$	26,180	$	(13,409)	$	12,771

Finite-Lived Intangible Assets Other than Goodwill

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

		March 31, 2020						December 31, 2019
		Gross				Net		Gross				Net
	Useful	Carrying		Accumulated		Carrying		Carrying		Accumulated		Carrying
	Life	Amount		Amortization		Amount		Amount		Amortization		Amount
Amortizable (definite-lived) intangible assets:
Domain names	5‑10 years	$	3,161	$	(1,111)	$	2,050	$	3,161	$	(1,035)	$	2,126
Issued patents	5‑25 years		3,175		(1,397)		1,778		3,271		(1,339)		1,932
Issued trademarks	3‑15 years		1,164		(553)		611		1,166		(678)		488
Customer relationships	4‑8 years		3,636		(1,497)		2,139		3,721		(1,416)		2,305
Non-compete agreements	3‑4 years		439		(398)		41		450		(404)		46
Developed technology	3‑5 years		10,660		(7,074)		3,586		10,660		(6,528)		4,132
Re-acquired distribution rights	2 years		1,765		(1,765)		—		2,009		(2,009)		—
Total amortizable			24,000		(13,795)		10,205		24,438		(13,409)		11,029
Non-amortizable (indefinite-lived) intangible assets:
TASER trademark			900				900		900				900
Patents and trademarks pending			824				824		842				842
Total non-amortizable			1,724				1,724		1,742				1,742
Total intangible assets		$	25,724	$	(13,795)	$	11,929	$	26,180	$	(13,409)	$	12,771

Estimated Amortization Expense of Intangible Assets

Estimated amortization for intangible assets with definite lives for the remaining nine months of 2020, the next five years ended December 31, and thereafter, is as follows (in thousands):

2020	$	2,476
2021		2,854
2022		1,258
2023		971
2024		890
2025		623
Thereafter		1,133
Total	$	10,205