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v3.23.3

Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022 | Dec. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |  |
Net loss | $ (9,324) | $ (17,756) | $ (23,845) | $ (20,288)
Adjustments to reconcile net loss to net cash used in operating activities: |  |  |  |
Stock-based compensation expense | 954 | 1,621 | 2,396 | 2,658
Depreciation and amortization | 472 | 500 | 669 | 733
Loss on disposal of assets |  | 36 | 36 |
Fair value of warrants issued for services | 651 | 452 | 711 | 232
Common stock issued for services |  |  |  | 20
Accretion of discount on note receivable |  |  |  | (29)
Forgiveness of indebtedness income |  |  | (1,265) |
Impairment on note receivable |  |  |  | 911
Change in fair value of warrant liability, net of issuance costs of $645 | (10,362) |  |  |
Excess warrant fair value | 6,453 |  |  |
Forgiveness of indebtedness income |  | (1,265) |  |
Changes in operating assets and liabilities: |  |  |  |
Accounts receivable | 229 | 337 | 746 | 228
Operating lease assets and liabilities, net | (81) | 7 | 7 | 548
Tenant improvement allowance |  | 516 | 516 | (516)
Prepaid expenses and other current assets | 679 | (541) | 126 | (902)
Deposits | 81 | (17) | (16) | (47)
Accounts payable | 118 | (276) | 491 | 139
Accrued expenses | 42 | (644) | (941) | 1,117
Employee retention credit liability | 1,220 |  |  |
Other liabilities | 94 | 261 | 144 |
Contract liability | (424) | 182 | 638 | (539)
Net cash used in operating activities | (9,198) | (16,587) | (19,587) | (15,735)
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |  |
Acquisitions of property and equipment | (638) | (724) | (924) | (2,396)
Payment for business acquisition |  |  |  | (225)
Principal collections under note receivable |  |  |  | 13
Payment for asset purchase | (50) |  |  |
Net cash used in investing activities | (688) | (724) | (924) | (2,608)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |  |
Proceeds from the private placement of common stock and pre-funded warrants | 8,000 |  |  |
Proceeds from issuance of common stock |  |  |  | 27,930
Redemption of preferred stock |  |  |  | (1,500)
Payments for issuance costs | (645) |  |  | (2,238)
Principal payments on debt |  |  |  | (25)
Net cash provided by financing activities | 7,355 |  |  | 24,167
Net decrease in cash and cash equivalents | (2,531) | (17,311) | (20,511) | 5,824
Cash and cash equivalents at beginning of year | 3,519 | 24,030 | 24,030 | 18,206
Cash and cash equivalents at end of year | 988 | 6,719 | 3,519 | 24,030
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: |  |  |  |
Cash paid for interest |  | 2 | 2 | 18
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND |  |  |  |
Fair value of warrants issued in asset purchase | $ 116 |  |  | 136
Fair value of warrants issued in business acquisition |  |  |  | 172
Fair value of warrants issued to underwriters in connection with follow-on offering |  |  |  | 1,486
Capital expenditures included in accounts payable |  |  |  | $ 110

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