BALANCE SHEET DETAILS - Other Current Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Other Liabilities, Current [Abstract]
Accrued legal	$ 632	$ 1,077
Lease liabilities - current	1,423	1,150
Other current liabilities	2,118	1,251
Total other current liabilities	$ 4,173	$ 3,478

Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
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Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer.

+ References

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- Definition

Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date.

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