XML 15 R6.htm IDEA: XBRL DOCUMENT v3.22.2
CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Cash flows used in operating activities:              
Net loss $ (5,282) $ (4,116) $ (2,800) $ (2,720) $ (9,398) $ (5,520)  
Adjustments to reconcile net loss to net cash used in operating activities:              
Depreciation and amortization         302 179  
Amortization of deferred financing costs and debt discount         218 283  
Change in fair value of liability instruments         (1) (2)  
Stock-based compensation expense         347 245  
Change of operating lease assets and liabilities         (36) 0  
Non-cash lease expense         0 4  
Increases (decreases) in cash caused by changes in operating assets and liabilities:              
Other current assets         525 (11)  
Accounts payable and accrued expenses         1,527 (583)  
Net cash used in operating activities         (6,516) (5,405)  
Cash flows (used in) investing activities:              
Purchases of property and equipment         (348) (80)  
Purchases of intangible assets         (117) 0  
In process research and development acquired         (250) 0  
Net cash used in investing activities         (715) (80)  
Cash flows from financing activities:              
Principal payments of long-term obligations         (804) 0  
Payment of financing lease liability     (3)   0 (8)  
Proceeds from exercise of warrants         0 2,017  
Proceeds from sale of common stock, net         7,725 12,291  
Net cash provided by financing activities         6,921 14,300  
Net increase (decrease) in cash and cash equivalents         (310) 8,815  
Cash and cash equivalents at beginning of period   $ 18,400   $ 8,346 18,400 8,346 $ 8,346
Cash and cash equivalents at end of period $ 18,090   $ 17,161   18,090 17,161 $ 18,400
Cash paid during period for:              
Interest         168 290  
Supplemental schedule of non-cash investing and financing activities:              
Unpaid offering cost         50 119  
Right-of-use asset obtained in exchange for lease liabilities         $ 0 $ 81