BUSINESS COMBINATION - Purchase Price Allocation (Details) - USD ($) $ in Thousands	Mar. 09, 2020	Mar. 31, 2020
Allocations of purchase price
Goodwill		$ 4,045
Foamix
Allocations of purchase price
Cash and cash equivalents	$ 38,641
Investment in marketable securities	22,703
Prepaid expenses and other current assets	1,581
In-process research and development	50,300
Goodwill	4,045
Total assets	117,270
Current liabilities	(5,827)
Total liabilities	(5,827)
Estimated purchase price	111,443
Value of CSR converted into additional shares of the combined company	$ 19,600

Business Combination, Acquiree Common Stock Rights Converted to Common Stock

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Amount of assets acquired at the acquisition date.

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Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount of investments in debt and equity securities, including, but not limited to, held-to-maturity, trading and available-for-sale expected to be converted to cash, sold or exchanged within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date.

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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Amount of liabilities assumed at the acquisition date.

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Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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