Intangible Assets and Goodwill (Tables)

12 Months Ended

Dec. 31, 2022

Intangible Assets and Goodwill [Abstract]

Components of Intangible Assets

Intangible assets consist of the following (in thousands):

December 31, 2022	Balance		Accumulated Amortization			Net Book Value
Core technology	$	5,700	$	(4,275	)	$	1,425
Product technology		12,182		(3,018	)		9,164
Customer relationships		6,900		(5,175	)		1,725
Tradenames		1,500		(1,125	)		375
Pharos customer lists		5,314		(609	)		4,705
	$	31,596	$	(14,202	)	$	17,394

December 31, 2021	Balance		Accumulated Amortization			Net Book Value
Core technology	$	5,700	$	(3,705	)	$	1,995
Product technology		2,000		(2,000	)		—
Customer relationships		6,900		(4,485	)		2,415
Tradenames		1,500		(975	)		525
Pharos customer lists		5,314		(166	)		5,148
	$	21,414	$	(11,331	)	$	10,083

Estimated Future Amortization Expense for Intangible Assets

The following table summarizes the estimated future amortization expense for the above intangible assets for the next five years (in thousands):

Years ending December 31:
2023	$	2,871
2024		2,871
2025		2,166
2026		1,461
2027		1,461

Components of Goodwill

Goodwill consists of the following (in thousands):

	December 31,
	2022		2021
Dermatology recurring procedures segment	$	7,958	$	7,958
Dermatology procedures equipment segment		845		845
	$	8,803	$	8,803