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Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

Schedule of Restrictions on Cash and Cash Equivalents

		December 31,
		2020				2019
Cash and cash equivalents, as reported on the balance sheets		$	4,319			$	3,924
Restricted cash, as reported on the balance sheets			390				375
Restricted cash in other long-term assets, as reported on the balance sheets			199				199
Cash, cash equivalents, and restricted cash, as reported in the statements of cash flows		$	4,908			$	4,498

Schedule of Property and equipment useful life

		%
Computers, software and laboratory equipment			15 - 33
Furniture and office equipment			15
Leasehold improvements			Over the shorter of the term of the lease or its useful life

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Tabular disclosure of public utility physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, deprecation expense and method used, including composite depreciation, and accumulated deprecation.

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Tabular disclosure of cash and cash equivalents restricted as to withdrawal or usage.

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