v3.26.1
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Cash Flows from Operating Activities:          
Net loss $ (551,000) $ (8,658,000) $ (9,912,000) $ (19,532,000)  
Adjustments to reconcile net loss to net cash used in operating activities:          
Bad debt expense     199,000 103,000  
Depreciation     1,644,000 1,911,000  
Amortization of right-of-use financing lease asset 284,000 301,000 589,000 606,000  
Non-cash operating lease expense     274,000 515,000  
Share-based compensation     1,134,000 2,093,000  
Amortization of debt discount 49,000 50,000 98,000 99,000  
Amortization of intangible assets 300,000 300,000 600,000 600,000  
Loss on remeasurement of ATD Holdback Shares     0 120,000  
(Gain) loss on sale of property and equipment     (18,000) 13,000  
Gain on remeasurement of operating lease liability (2,753,000) 0 (2,753,000) 0  
Changes in operating assets and liabilities:          
Accounts receivable     414,000 (847,000)  
Inventory     299,000 (78,000)  
Other current assets and deposits     442,000 (519,000)  
Accounts payable, accrued expenses and other current liabilities     696,000 (745,000)  
Contract liabilities     136,000 367,000  
Lease liability     (93,000) (444,000)  
Net cash used in operating activities     (6,132,000) (15,734,000)  
Cash Flows from Investing Activities:          
Capital expenditures     (393,000) (650,000)  
Proceeds from the sale of property and equipment     2,000 20,000  
Proceeds from notes receivable     198,000 170,000  
Net cash used in investing activities     (193,000) (460,000)  
Cash Flows from Financing Activities:          
Net proceeds from exercise of options     39,000 4,000  
Payments related to financing leases     (487,000) (468,000)  
Repayments of loans payable     (47,000) (38,000)  
Repurchases of common stock     (2,000) (162,000)  
Repayment of STS Notes     0 (1,000,000)  
Net cash (used in) provided by financing activities     (497,000) 16,035,000  
Net decrease in cash, cash equivalents and restricted cash     (6,822,000) (159,000)  
Cash, cash equivalents and restricted cash at beginning of period     16,863,000 5,329,000 $ 5,329,000
Cash, cash equivalents and restricted cash at end of period 10,041,000 5,170,000 10,041,000 5,170,000 16,863,000
Reconciliation of cash, cash equivalents and restricted cash:          
Cash and cash equivalents at end of period 9,766,000 4,830,000 9,766,000 4,830,000 16,566,000
Restricted cash and cash equivalents at end of period 275,000 340,000 275,000 340,000 297,000
Cash, cash equivalents and restricted cash at end of period $ 10,041,000 $ 5,170,000 10,041,000 5,170,000 16,863,000
The 2025 At Market Issuance Sales Agreement [Member]          
Cash Flows from Financing Activities:          
Proceeds from 2025 Sales Agreement, net     0 17,699,000 $ 22,350,000
Office Space in Plano, Texas [Member]          
Adjustments to reconcile net loss to net cash used in operating activities:          
Gain (Loss) on Termination of Lease     117,000 0  
Changes in operating assets and liabilities:          
Lease liability     (77,000)    
Financing Lease [Member]          
Adjustments to reconcile net loss to net cash used in operating activities:          
Gain (Loss) on Termination of Lease     $ 2,000 $ 4,000