Interim Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 7,294	$ 13,493
Marketable securities	1,998	1,999
Restricted cash	77	87
Prepaid expenses and other assets	280	300
Total current assets	9,649	15,879
Property and equipment, net	278	244
Operating right-of-use assets	615	644
Total assets	10,542	16,767
Current liabilities:
Accounts payable	233	279
Lease liabilities	295	278
Accrued liabilities	1,196	1,427
Total current liabilities	1,724	1,984
Non-current liabilities:
Long-term lease liabilities	278	402
Total liabilities	2,002	2,386
Stockholders’ equity:
Common stock; $0.01 par value; 60,000,000 shares authorized as of June 30, 2022 and December 31, 2021, 7,108,133 shares issued and outstanding as of June 30, 2022 and December 31, 2021	72	72
Additional paid-in capital	70,763	69,902
Accumulated deficit	(62,295)	(55,593)
Total stockholders’ equity	8,540	14,381
Total liabilities and stockholders’ equity	$ 10,542	$ 16,767

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).

Name:	us-gaap_AccountsPayableCurrent
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).