STOCKHOLDERS' EQUITY - Common Stock, Preferred Stock, and Warrants Narrative (Details)								1 Months Ended		12 Months Ended
	Aug. 12, 2021 USD ($)	Feb. 12, 2021 shares	Jan. 28, 2021 USD ($) $ / shares shares	Jun. 09, 2020 USD ($) $ / shares shares	Apr. 06, 2020 shares	Mar. 09, 2020 contingentStockRight shares	Feb. 01, 2019 USD ($)	Jan. 25, 2021 USD ($) $ / shares shares	Jul. 29, 2019 shares	Dec. 31, 2021 USD ($) vote $ / shares shares	Dec. 31, 2020 USD ($) $ / shares shares
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)										20,000,000	20,000,000
Preferred stock, par value (in dollars per share) | $ / shares										$ 0.0001	$ 0.0001
Preferred stock, shares issued (in shares)										0	0
Preferred stock, shares outstanding (in shares)										0	0
Reverse stock split ratio		0.25
Common stock, shares authorized (in shares)		75,000,000								150,000,000	75,000,000
Common stock, par value (in dollars per share) | $ / shares										$ 0.0001	$ 0.0001
Deemed dividend to warrants holders due to warrant modification | $											$ 0
Proceeds from issuance of common stock, net of issuance costs | $										$ 75,981,000	61,639,000
Share issued and delivered upon CSR conversion (in shares)		18,636,103			74,544,413
Foamix
Class of Stock [Line Items]
Number of contingent stock rights issued (in CSR) | contingentStockRight						1
Deemed dividend to warrants holders due to warrant modification | $											41,000
Number of shares issued pursuant to the merger (in shares)					74,544,413	36,500,335
Foamix
Class of Stock [Line Items]
Deemed dividend to warrants holders due to warrant modification | $										0
Foamix | Shareholder Lender
Class of Stock [Line Items]
Number of ordinary shares that may be purchased by exercise of warrants (in shares)		495,165				651,640			1,100,000
Cantor Sales Agreement
Class of Stock [Line Items]
Consideration receivable on transaction | $	$ 50,000,000
Consideration received in a transaction | $							$ 50,000,000.0				$ 8,000,000
Proceeds from issuance of common stock, net of issuance costs | $								$ 26,300,000		$ 2,900,000
Commission from gross proceeds from issuance of common stock	3000.00%						3.00%
Number of shares issued in transaction (in shares)								2,778,012		1,955,313	1,175,000
Price per share (in dollars per share) | $ / shares								$ 9.76		$ 1.57	$ 7.00
Registered Direct Offering
Class of Stock [Line Items]
Consideration received in a transaction | $			$ 46,800,000
Number of shares issued in transaction (in shares)			5,274,261
Price per share (in dollars per share) | $ / shares			$ 9.48
Public Stock Offering
Class of Stock [Line Items]
Consideration received in a transaction | $				$ 53,600,000
Number of shares issued in transaction (in shares)				7,776,875
Price per share (in dollars per share) | $ / shares				$ 7.40
Common stock
Class of Stock [Line Items]
Number of votes entitled to each ordinary share | vote										1
Common stock | Foamix
Class of Stock [Line Items]
Number of contingent stock rights issued (in CSR) | contingentStockRight						1
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
Warrants exercised (in shares)									1,980,660