Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

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

			Software and
	TASER		Sensors		Total
Balance, December 31, 2019	$	1,354	$	23,659	$	25,013
Foreign currency translation adjustments		96		96		192
Balance, December 31, 2020	$	1,450	$	23,755	$	25,205

Intangible Assets Other than goodwill

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

		December 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	$	3,036	$	(1,339)	$	1,697	$	3,161	$	(1,035)	$	2,126
Issued patents	5 ‑ 25 years		3,232		(1,567)		1,665		3,271		(1,339)		1,932
Issued trademarks	3 ‑ 15 years		1,002		(227)		775		1,166		(678)		488
Customer relationships	4 ‑ 8 years		3,780		(1,955)		1,825		3,721		(1,416)		2,305
Non-compete agreements	3 ‑ 4 years		460		(429)		31		450		(404)		46
Developed technology	3 ‑ 5 years		10,660		(8,713)		1,947		10,660		(6,528)		4,132
Re-acquired distribution rights	2 years		2,202		(2,202)		—		2,009		(2,009)		—
Total amortizable			24,372		(16,432)		7,940		24,438		(13,409)		11,029
Non-amortizable (indefinite-lived) intangible assets:
TASER trademark			900				900		900				900
Patents and trademarks pending			608				608		842				842
Total non-amortizable			1,508				1,508		1,742				1,742
Total intangible assets		$	25,880	$	(16,432)	$	9,448	$	26,180	$	(13,409)	$	12,771

Estimated Amortization Expense of Intangible Assets

2021	$	2,894
2022		1,285
2023		983
2024		900
2025		635
Thereafter		1,243
Total	$	7,940