v3.21.2
CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Current assets:    
Cash and cash equivalents $ 13,922 $ 17,299
Short-term investments 0 11,698
Restricted cash 393 393
Accounts receivable 206 4,887
Inventory 1,674 1,383
Prepaid expenses and other current assets 1,057 3,930
Total current assets 17,252 39,590
Non-current restricted cash 598 597
Land, buildings, and equipment 21,476 22,860
Other non-current assets 195 280
Total assets 39,521 63,327
Current liabilities:    
Accounts payable 1,037 929
Accrued expenses 1,139 2,891
Accrued compensation 2,284 1,950
Due to related parties 149 766
Current portion of financing lease obligations 387 364
Other current liabilities 147 45
Total current liabilities 5,143 6,945
Financing lease obligations 17,582 17,876
Long-term debt 0 1,518
Other non-current liabilities 971 113
Total liabilities 23,696 26,452
Stockholders’ equity:    
Common stock, $0.0001 par value; 275,000,000 shares authorized; 37,401,876 shares issued and 37,301,724 shares outstanding as of September 30, 2021, and 37,165,196 shares issued and 37,065,044 shares outstanding as of December 31, 2020 4 4
Additional paid-in capital 205,899 204,807
Common stock in treasury, at cost; 100,152 shares as of September 30, 2021, and December 31, 2020 (1,043) (1,043)
Accumulated deficit (189,035) (166,893)
Total stockholders’ equity 15,825 36,875
Total liabilities and stockholders’ equity $ 39,521 $ 63,327

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