XML 12 R2.htm IDEA: XBRL DOCUMENT v3.23.3
Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Cash and cash equivalents $ 1,835 $ 7,363
Accounts receivable, net of allowance for doubtful accounts of $22 and $11 as of September 30, 2023 and December 31, 2022, respectively 104 201
Prepaid expenses and other current assets 177 300
Total current assets 2,116 7,864
Property and equipment, net 114 170
Operating lease right-of-use asset, net 1,346 1,588
Other assets 171 171
Total assets 3,747 9,793
Accounts payable 507 683
Accrued expenses and other current liabilities 2,502 2,246
Deferred revenue 0 341
Operating lease liability - current 321 315
Total current liabilities 3,330 3,585
Operating lease liability - noncurrent 1,077 1,316
Total liabilities 4,407 4,901
Commitments and Contingencies  
Preferred stock, $0.001 par value, 25,000,000 shares authorized and no shares issued and outstanding as of September 30, 2023 and December 31, 2022 0 0
Common stock, $0.001 par value, 100,000,000 shares authorized, 21,619,432 and 20,076,773 shares issued and outstanding as of September 30, 2023 and December 31, 2022, respectively 22 20
Additional paid-in capital 149,421 145,476
Accumulated deficit (150,103) (140,604)
Total stockholders’ equity (deficit) (660) 4,892
Total liabilities and stockholders’ equity (deficit) $ 3,747 $ 9,793