Represent the distribution agreement period in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

+ Details

Name:	sskn_AgreementPeriod
Namespace Prefix:	sskn_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Refers to number of systems placed in dermatologists' offices in the United States.

+ References

No definition available.

+ Details

Name:	sskn_NumberOfSystemsPlacedInDermatologistsOffices
Namespace Prefix:	sskn_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

The aggregate cost of goods produced and sold and services rendered during the reporting period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2)
-URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227

+ Details

Name:	us-gaap_CostOfRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsNetAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SAB TOPIC 4.C)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187143-122770

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:pureItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_TypeOfArrangementAxis=sskn_EstheticEducationLLCMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TypeOfArrangementAxis=sskn_EllipseAgreementTwoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=sskn_XTRACMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

The Company, Background (Details) $ in Thousands		3 Months Ended						6 Months Ended		9 Months Ended		12 Months Ended
The Company, Background (Details) $ in Thousands	Apr. 06, 2017	Sep. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	Mar. 31, 2018 USD ($)	Sep. 30, 2017 USD ($)	Jun. 30, 2017 USD ($)	Mar. 31, 2017 USD ($)	Jun. 30, 2018 USD ($)	Jun. 30, 2017 USD ($)	Sep. 30, 2018 USD ($)	Sep. 30, 2017 USD ($)	Dec. 31, 2018 USD ($) Systems	Dec. 31, 2017 USD ($)
Finite-Lived Intangible Assets, Net [Abstract]
Cost of revenues		$ 3,099	$ 3,549	$ 3,345	$ 3,276	$ 3,173	$ 2,733	$ 6,893	$ 5,906	$ 9,992	$ 9,182	$ 12,735	$ 12,998
Reverse stock-split ratio	0.20
Esthetic Education, LLC [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Agreement period												3 years
Ellipse New Agreement [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Cost of revenues												$ 280
XTRAC [Member]
Finite-Lived Intangible Assets, Net [Abstract]
Number of systems placed in dermatologists offices \| Systems												746