Segment Reporting - Schedule of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Total net revenue	$ 32,500	$ 46,478	$ 105,670	$ 162,829
Total product revenue
Disaggregation of Revenue [Line Items]
Total net revenue	27,242	40,989	88,714	146,285
Systems
Disaggregation of Revenue [Line Items]
Total net revenue	23,024	27,600	71,184	101,404
Consumables
Disaggregation of Revenue [Line Items]
Total net revenue	4,218	6,248	13,330	20,186
Skincare
Disaggregation of Revenue [Line Items]
Total net revenue	0	7,141	4,200	24,695
Service
Disaggregation of Revenue [Line Items]
Total net revenue	5,258	5,489	16,956	16,544
United States
Disaggregation of Revenue [Line Items]
Total net revenue	12,043	21,526	38,870	69,630
Japan
Disaggregation of Revenue [Line Items]
Total net revenue	3,420	11,529	14,847	37,247
Asia, excluding Japan
Disaggregation of Revenue [Line Items]
Total net revenue	5,911	3,440	16,104	14,494
Europe
Disaggregation of Revenue [Line Items]
Total net revenue	4,317	3,864	13,913	14,477
Rest of the World
Disaggregation of Revenue [Line Items]
Total net revenue	$ 6,809	$ 6,119	$ 21,936	$ 26,981