Condensed Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 1,855	$ 18,954
Restricted cash	15
Prepaid expenses	140	715
Other assets	38	17
Total current assets	2,048	19,686
Deposits		8
Total assets	2,048	19,694
Current liabilities:
Accounts payable	2,677	2,044
Accrued liabilities	396	438
Term loan - current portion		9,437
Total current liabilities	3,073	11,919
Long-term liabilities:
Other liabilities		1
Total liabilities	3,073	11,920
Commitments and contingencies (Note 6)
Stockholders’ (deficit) equity:
Preferred stock, $0.001 par value; 10,000,000 shares authorized as of September 30, 2019 and December 31, 2018, no shares issued or outstanding as of September 30, 2019 and December 31, 2018.
Common stock, $0.001 par value; 100,000,000 shares authorized as of September 30, 2019 and December 31, 2018, 14,872,411 and 14,265,411 shares issued and outstanding at September 30, 2019 and December 31, 2018, respectively.	23	22
Additional paid–in capital	93,214	91,863
Accumulated deficit	(94,262)	(84,111)
Total stockholders’ (deficit) equity	(1,025)	7,774
Total liabilities and stockholders’ (deficit) equity	$ 2,048	$ 19,694

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. 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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).