Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Cash Flows

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Condensed Consolidated Statements of Cash Flows - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
Feb. 25, 2024
Mar. 31, 2024
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2022
Sep. 30, 2022
Mar. 31, 2024
Mar. 31, 2023
Jun. 30, 2023
Cash flows from operating activities:                      
Consolidated net loss   $ (3,172,000) $ (8,211,000) $ (5,746,000)   $ (7,294,000) $ (33,553,000) $ (18,130,000) $ (17,129,000) $ (58,977,000)  
Adjustments to reconcile consolidated net loss to net cash used in operating activities:                      
Share-based compensation                 1,678,000 3,945,000  
Amortization of intangible assets   5,000       5,000     15,000 121,000  
Amortization of finance lease right-of-use assets   67,000       68,000     203,000 156,000  
Amortization of operating lease right-of-use assets                 259,000 290,000  
Depreciation of fixed assets                 492,000 508,000  
Gain on sale of fixed assets                 (50,000) (732,000)  
Accrued interest receivable on promissory note receivable                 (66,000) (56,000)  
Amortization of premiums on debt securities   0       7,000     0 67,000  
Loss on sale of debt securities           98,000       98,000  
Amortization of deferred financing costs                 120,000 160,000  
Inventory reserve                   4,915,000  
Impairment of fixed assets                 3,100,000 17,600,000 $ 17,900,000
Gain on sale of intangible assets   (1,000,000)             (1,000,000) 0  
Accrued payment in kind on Term Loan                 (402,000) 0  
Impairment of intangible assets                   565,000  
Gain on disposition of finance lease ROU assets                   (5,000)  
Changes in operating assets and liabilities:                      
Accounts receivable - trade                   931,000  
Settlement receivable                   5,100,000  
Inventory                   (1,015,000)  
Prepaid expenses and other current assets                 318,000 627,000  
Prepaid expenses - noncurrent                   74,000  
Security deposit                   (21,000)  
Accounts payable                 (621,000) (481,000)  
Accrued expenses                 31,000 (18,000)  
Accrued expenses - noncurrent                 (527,000) 791,000  
Operating lease obligations                 (296,000) (9,000)  
Contract liabilities                 175,000 (100,000)  
Net cash used in operating activities                 (13,700,000) (25,466,000)  
Cash flows from investing activities:                      
Redemption of debt securities                   4,100,000  
Sale of debt securities           5,938,000       6,739,000  
Sale proceeds for intangible assets $ 1,000,000 1,000,000.0             1,000,000 0  
Purchases of fixed assets                   (5,232,000)  
Sales proceeds for fixed assets                 50,000 2,100,000  
Payment for RubrYc asset acquisition                   (692,000)  
Net cash provided by (used in) investing activities                 1,050,000 7,015,000  
Cash flows from financing activities:                      
Proceeds from sales of common stock                 11,291,000 7,851,000  
Cost to acquire capital                 (87,000) 0  
Subscription receivable                 204,000 0  
Payments for fractional shares after reverse stock split                 (7,000) (39,000)  
Proceeds from equipment financing loan                   500,000  
Payment of equipment financing loan                 (118,000) (62,000)  
Proceeds from term promissory note                 895,000 0  
Payment of term promissory note                 (39,000) 0  
Payment of term note payable                 (436,000) (8,523,000)  
Payments made for costs to attain term note                   (22,000)  
Payment of finance lease obligation                 (201,000) (144,000)  
Net cash provided by financing activities                 11,502,000 (439,000)  
Net decrease in cash, cash equivalents and restricted cash                 (1,148,000) (18,890,000)  
Cash, cash equivalents and restricted cash - beginning       $ 7,579,000 $ 9,782,000     28,672,000 7,579,000 28,672,000 28,672,000
Cash, cash equivalents and restricted cash - end   6,431,000     $ 7,579,000 9,782,000     6,431,000 9,782,000 $ 7,579,000
Schedule of non-cash activities:                      
Subscription receivable                 14,104,000 260,000  
Costs to raise capital paid directly from gross proceeds                 1,468,000 636,000  
Insurance premium financing                 669,000 0  
Costs to raise capital included in accrued expenses.                 369,000 0  
Reserves related to term promissory note included in prepaid expenses                 109,000 0  
Costs related to term promissory note paid directly from gross proceeds                 68,000 0  
Cost accrued to amend term note payable                 30,000 75,000  
Fixed assets included in accounts payable in prior period, paid in current period                 0 1,769,000  
Increase in finance lease ROU assets for new leases                 0 814,000  
Increase in finance lease obligation for new leases                 0 814,000  
Rubr asset acquisition by issuance of common stock               650,000 0 650,000  
Sales of fixed assets receivable   $ 0       460,000     0 460,000  
Unpaid fixed assets included in accounts payable                 0 21,000  
Unrealized loss (gain) on available-for-sale debt securities           $ (113,000) $ (56,000) $ 10,000 0 (159,000)  
Supplemental cash flow information:                      
Cash paid during the period for interest                 $ 401,000 $ 363,000