SHARE CAPITAL - Common Stock, Preferred Stock, and Warrants Narrative (Details) $ / shares in Units, $ in Thousands					3 Months Ended	9 Months Ended
	Aug. 03, 2020	Jun. 09, 2020 USD ($) $ / shares shares	Mar. 09, 2020 USD ($) shares	Jul. 29, 2019 USD ($) $ / shares shares	Sep. 30, 2019 shares	Sep. 30, 2020 USD ($) vote $ / shares shares	Sep. 30, 2019 shares	Dec. 31, 2019 $ / shares shares
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)						20,000,000		20,000,000
Preferred stock, par value (USD/share) | $ / shares						$ 0.0001		$ 0.0001
Preferred stock, shares issued (in shares)						0		0
Preferred stock, shares outstanding (in shares)						0		0
Common stock shares authorized (in shares)						300,000,000		300,000,000
Common stock par value (USD/share) | $ / shares						$ 0.0001		$ 0.0001
Payments of financing and stock issuance costs | $				$ 1,100		$ 300
Deemed dividend to warrants holders due to warrant modification | $						$ 0
Maximum
Class of Stock [Line Items]
Reverse stock split, conversion ratio (share/share)	7
Minimum
Class of Stock [Line Items]
Reverse stock split, conversion ratio (share/share)	2
Foamix
Class of Stock [Line Items]
Number of shares issued pursuant to the merger (in shares)			74,544,413
Number of contingent stock rights issued (in CSR)			1
Deemed dividend to warrants holders due to warrant modification | $			$ 41
Foamix | CSR Agreement
Class of Stock [Line Items]
Number of shares issued pursuant to the merger (in shares)			36,550,335
Initial Public Offering
Class of Stock [Line Items]
Sale of stock (USD/share) | $ / shares		$ 1.85
Number of shares issued in transaction (in shares)		31,107,500
Consideration received in a transaction | $		$ 53,600
Common stock
Class of Stock [Line Items]
Number of votes entitled to each ordinary share | vote						1
Number of shares issued (in shares)			3,875,514		11,779,628	31,107,500	11,779,628
Gross proceeds from issuance of common stock | $				$ 14,000
Ordinary Shares | Registered offering per securities purchase agreement | Foamix
Class of Stock [Line Items]
Number of shares issued (in shares)				6,542,057
Sale of stock (USD/share) | $ / shares				$ 2.14
Warrants | Foamix | Maximum
Class of Stock [Line Items]
Number of ordinary shares that may be purchased by exercise of warrants (in shares)				1,100,000
Number of shares issued for warrants exercised				1,980,660