v3.23.1
Consolidated Balance Sheets - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Current assets:    
Cash and cash equivalents $ 2,054 $ 3,427
Restricted cash 0 99
Prepaid expenses and other current assets 529 606
Total current assets 2,583 4,132
Land, buildings, and equipment 4,104 4,516
Operating lease right-of-use assets 13,493 13,615
Other non-current assets 105 158
Total assets 20,285 22,421
Current liabilities:    
Accounts payable 327 340
Accrued expenses 1,052 173
Accrued compensation 180 107
Due to related parties 63 175
Current portion of financing lease obligations 0 97
Common stock warrants 1,110 291
Short-term debt 1,000 0
Other current liabilities 483 479
Total current liabilities 4,215 1,662
Operating lease obligations 13,342 13,447
Other non-current liabilities 61 79
Total liabilities 17,618 15,188
Stockholders' equity:    
Common stock, $0.0001 par value; 275,000,000 shares authorized; 4,983,081 shares issued and 4,973,066 shares outstanding as of March 31, 2023, and 4,894,477 shares issued and 4,884,462 shares outstanding as of December 31, 2022 5 5
Additional paid-in capital 221,250 220,422
Common stock in treasury, at cost; 10,015 shares as of March 31, 2023, and December 31, 2022 (1,043) (1,043)
Accumulated deficit (217,545) (212,151)
Total stockholders' equity 2,667 7,233
Total liabilities and stockholders' equity $ 20,285 $ 22,421

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