Business and Geographical Reporting Segments - Disaggregation of Revenue by Geographical Region (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Business and Geographical Reporting Segments [Abstract]
Revenues	$ 7,663	$ 8,435	$ 14,475	$ 15,189
Domestic [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	5,060	5,381	9,457	9,841
China [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	1,659	1,018	2,493	2,120
Middle East [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	307	284	1,018	714
Other Foreign [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	637	1,752	1,507	2,514
Dermatology Recurring Procedures [Member] | Operating Segments [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	5,119	5,339	9,846	10,035
Dermatology Recurring Procedures [Member] | Operating Segments [Member] | Domestic [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	4,663	4,923	8,911	9,243
Dermatology Recurring Procedures [Member] | Operating Segments [Member] | China [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	0	0	0	0
Dermatology Recurring Procedures [Member] | Operating Segments [Member] | Middle East [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	0	0	0	0
Dermatology Recurring Procedures [Member] | Operating Segments [Member] | Other Foreign [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	456	416	935	792
Dermatology Procedures Equipment [Member] | Operating Segments [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	2,544	3,096	4,629	5,154
Dermatology Procedures Equipment [Member] | Operating Segments [Member] | Domestic [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	397	458	546	598
Dermatology Procedures Equipment [Member] | Operating Segments [Member] | China [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	1,659	1,018	2,493	2,120
Dermatology Procedures Equipment [Member] | Operating Segments [Member] | Middle East [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	307	284	1,018	714
Dermatology Procedures Equipment [Member] | Operating Segments [Member] | Other Foreign [Member]
Business and Geographical Reporting Segments [Abstract]
Revenues	$ 181	$ 1,336	$ 572	$ 1,722