XML 17 R6.htm IDEA: XBRL DOCUMENT v3.23.1
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Cash flows used in operating activities:    
Net loss $ (5,416) $ (9,375)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 21 36
Stock-based compensation 689 1,183
Amortization of right-of-use asset 41 102
Loss on disposal of fixed assets 0 371
Gain on lease termination 0 (85)
Loss on change in warrant liabilities 45 1,322
Loss on non-controlling investment 51 615
Changes in operating assets and liabilities:    
Other receivables 304 (146)
Prepaid expenses and other current assets 813 298
Other non-current assets (108) 66
Accounts payable and accrued expenses (1,766) 486
Operating lease liability (173) (103)
Due to related party (438) 0
Deferred revenue 250 0
Other liabilities (362) (202)
Net cash used in operating activities (6,049) (5,432)
Cash flows used in investing activities:    
Purchase of property and equipment 0 (46)
Net cash used in investing activities 0 (46)
Cash flows provided by financing activities:    
Proceeds from issuance of common stock and warrants in connection with private offering 0 11,993
Net cash provided by financing activities 0 11,993
Net (decrease) increase in cash and cash equivalents (6,049) 6,515
Cash, cash equivalents and restricted cash at beginning of period 15,541 16,985
Cash, cash equivalents and restricted cash at end of period 9,492 23,500
Cash paid during the period for:    
Interest 1 1
Income taxes 0 0
Reconciliation of cash, cash equivalents and restricted cash at end of period:    
Cash and cash equivalents 5,397 23,500
Restricted cash 4,095 0
Total Cash, cash equivalents and restricted cash at end of period $ 9,492 $ 23,500