v3.26.3
Condensed Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Cash flows from operating activities:        
Net loss $ (9,102) $ (6,083) $ (15,122) $ (13,537)
Adjustments to reconcile net loss to net cash used in operating activities:        
Change in fair value of convertible debentures 3,642 480 3,570 4,158
Change in fair value of warrant liabilities 2,585 943 2,067 3,616
Amortization of right-of-use asset 241 255 479 509
Depreciation and amortization 474 411 867 672
Stock compensation 964 575 1,700 1,346
Inventory write-down     131 24
Bad debt expense     20
Changes in operating assets and liabilities        
Accounts receivable, net (414) (218) (874) (449)
Inventory, net 277 27 765 (698)
Prepaid expenses (299) (623) 332 (328)
Other current assets (13) (1)    
Accounts payable (807) 1,923 2,645 1,011
Customer deposits (1,664) 892 1,982 (1,440)
Accrued and other current liabilities 432 575 1,267 666
Lease liability (337) (277) (573) (395)
Net cash used in operating activities (4,021) (1,121) (764) (4,825)
Cash flows from investing activities:        
Purchase of property and equipment (225) (326) (823) (465)
Purchase of intangible assets (46) (2) (45) (76)
Proceeds from disposition of fixed assets 12 49
Net cash used in investing activities (259) (328) (868) (492)
Cash flows from financing activities:        
Proceeds from convertible debentures, net 5,000 1,000 2,339 1,000
Proceeds from issuance of notes payable 302 253 504 420
Repayment of notes payable (188) (20) (504) (433)
Proceeds from issuance of common stock 66 15 4,492
Other liabilities (1) 13 17 (264)
Net cash provided by financing activities 5,179 1,246 2,371 5,215
Net change in Cash and Restricted cash 899 (203) 739 (102)
Cash and Restricted cash, beginning of period 3,326 2,587 2,587 2,689
Cash and Restricted cash, end of period 4,225 2,384 3,326 2,587
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:        
Cash paid for interest 97 29 96 231
Cash paid for taxes 9 39 56 74
ROU asset obtained in exchange for operating lease     1,439
ROU Asset obtained in exchange for finance leases     104
Fair value of warrants issued with convertible debentures $ 2,619 $ 1,048 $ 2,094 $ 2,987