Business and Geographical Reporting Segments, Results of Operations from Business Segments (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) Segment	Dec. 31, 2023 USD ($)
Business Segments [Abstract]
Number of operating segments | Segment	2
Results of Operations from Business Segments [Abstract]
Revenues	$ 33,562	$ 33,358
Cost of revenues	14,481	14,897
Gross profit	$ 19,081	$ 18,461
Gross profit %	56.90%	55.30%
Allocated expenses [Abstract]
Engineering and product development	$ 883	$ 1,317
Selling and marketing	12,289	12,956
Impairment of goodwill	3,861	2,284
Unallocated expenses	11,303	10,508
Total operating expenses	28,336	27,065
(Loss) income from operations	(9,255)	(8,604)
Interest expense	(2,107)	(1,640)
Interest income	242	231
Other income	864	0
Loss on debt extinguishment	0	(909)
(Loss) income before benefit from income taxes	(10,256)	(10,922)
Dermatology Recurring Procedures [Member]
Results of Operations from Business Segments [Abstract]
Revenues	21,171	21,530
Allocated expenses [Abstract]
Impairment of goodwill	3,900	2,300
Dermatology Procedures Equipment [Member]
Results of Operations from Business Segments [Abstract]
Revenues	12,391	11,828
Operating Segments [Member] | Dermatology Recurring Procedures [Member]
Results of Operations from Business Segments [Abstract]
Revenues	21,171	21,530
Cost of revenues	7,893	8,729
Gross profit	$ 13,278	$ 12,801
Gross profit %	62.70%	59.50%
Allocated expenses [Abstract]
Engineering and product development	$ 658	$ 1,011
Selling and marketing	11,046	11,169
Impairment of goodwill	3,861	2,284
Unallocated expenses	0	0
Total operating expenses	15,565	14,464
(Loss) income from operations	(2,287)	(1,663)
Interest expense	0	0
Interest income	0	0
Other income	0
Loss on debt extinguishment		0
(Loss) income before benefit from income taxes	(2,287)	(1,663)
Operating Segments [Member] | Dermatology Procedures Equipment [Member]
Results of Operations from Business Segments [Abstract]
Revenues	12,391	11,828
Cost of revenues	6,588	6,168
Gross profit	$ 5,803	$ 5,660
Gross profit %	46.80%	47.90%
Allocated expenses [Abstract]
Engineering and product development	$ 225	$ 306
Selling and marketing	1,243	1,787
Impairment of goodwill	0	0
Unallocated expenses	0	0
Total operating expenses	1,468	2,093
(Loss) income from operations	4,335	3,567
Interest expense	0	0
Interest income	0	0
Other income	0
Loss on debt extinguishment		0
(Loss) income before benefit from income taxes	$ 4,335	$ 3,567