Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2019	Mar. 10, 2020	Jun. 30, 2019
Cover [Abstract]
Entity Registrant Name	STRATA Skin Sciences, Inc.
Entity Central Index Key	0001051514
Current Fiscal Year End Date	--12-31
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Shell Company	false
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Public Float			$ 49,145,678
Entity Common Stock, Shares Outstanding		33,714,362
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2019
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	FY
Entity Address, State or Province	PA