Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets
Cash and cash equivalents	$ 14,915	$ 21,100
Prepaid expenses	490	1,034
Other current assets	149	253
Total current assets	15,554	22,387
Non-current assets
Deferred issuance cost, net amortization	14	27
Total non-current assets	14	27
Total assets	15,568	22,414
Current liabilities:
Accounts payable	1,743	777
Accrued liabilities	294	877
Current portion of long-term debt	1,000
Total current liabilities	3,037	1,654
Long term liabilities
Term loan	4,000	5,000
Debt discount	(10)	(12)
Total long term liabilities	3,990	4,988
Total liabilities	7,027	6,642
Commitments and Contingencies (Note 6)
Stockholders' equity:
Common stock, no par value; unlimited shares authorized; 26,067 shares issued and outstanding (2021 26,014)	140,922	140,801
Additional paid-in capital	54,630	53,214
Accumulated deficit	(188,254)	(179,486)
Accumulated other comprehensive income	1,243	1,243
Total stockholders' equity	8,541	15,772
Total liabilities and stockholders' equity	$ 15,568	$ 22,414

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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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).