Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 17,037	$ 24,072
Prepaid and other assets	983	864
Total current assets	18,020	24,936
Property and equipment, net	51	50
Restricted cash	175
Other assets	1,420	1,571
Total assets	19,666	26,557
Current liabilities:
Accounts payable and accrued expenses	10,477	10,753
Accrued compensation and related expenses	1,283	1,532
Long-term debt, current portion		1,391
Total current liabilities	11,760	13,676
Other long-term liabilities	1,446	1,167
Long-term debt, less current portion	9,095
Commitments and contingencies (Note 4)
Stockholders’ equity (deficit):
Preferred stock, $0.001 par value, authorized shares — 10,000,000 at September 30, 2022 and December 31, 2021; issued and outstanding shares — none
Common stock, $0.001 par value; authorized shares — 40,000,000 at September 30, 2022 and December 31, 2021; issued and outstanding shares — 21,749,924 and 19,445,903 at September 30, 2022 and December 31, 2021, respectively	22	19
Additional paid-in capital	227,257	219,471
Accumulated deficit	(229,914)	(207,776)
Total stockholders’ (deficit) equity	(2,635)	11,714
Total liabilities and stockholders’ equity (deficit)	$ 19,666	$ 26,557

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest and rent and utilities. This does not include accrued salaries and bonuses, payroll taxes and fringe benefits.

No definition available.