Quarterly report [Sections 13 or 15(d)]

Condensed Consolidated Statements of Cash Flows

v3.25.1
Condensed Consolidated Statements of Cash Flows - USD ($)
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
CASH FLOWS FROM OPERATING ACTIVITIES:    
Consolidated net loss $ (660,489) $ (1,087,616)
Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract]    
Depreciation and amortization 185,695 140,137
Provision for (recovery of) credit losses (75,000) 14,258
Stock-based compensation 40,833 44,535
Unrealized (loss) gain on investment securities 18,749 (18,749)
Gain on disposition of assets 0 (7,391)
Non-cash interest expense 18,852 6,400
Increase (Decrease) in Operating Assets [Abstract]    
Accounts receivable 252,034 234,095
Inventory (252,745) 532,418
Unbilled revenue 272,160 0
Prepaid assets and other current assets (3,983) (48,933)
Other assets 71,264 194,283
Increase (decrease) in:    
Accounts payable 204,237 (500,516)
Accrued expenses and other current liabilities (63,742) 167,789
Deferred revenue (1,041,023) 791,181
Other liabilities (140,245) (213,675)
Net cash provided by (used in) operating activities (1,173,403) 248,216
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchases of property and equipment (132,020) (104,952)
Proceeds from disposition of assets 0 33,013
Distributions to non-controlling interest (32,889) 0
Net cash used in investing activities (164,909) (71,939)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Finance lease principal payments (38,628) (17,112)
Proceeds from exercise of stock options 38,500 0
Net cash used in financing activities (128) (17,112)
Net increase (decrease) in cash and cash equivalents (1,338,440) 159,165
Cash and cash equivalents, beginning of the period 5,405,233 1,351,270
Cash and cash equivalents, end of the period 4,066,793 1,510,435
Supplemental disclosure of cash flow information:    
Cash paid for interest 13,474 11,855
Cash paid for taxes 925 425
Non-cash investing activities    
Right-of-use assets acquired under operating leases 115,857 1,429,977
Right-of-use assets acquired under finance leases 226,794 200,187
Contingent consideration $ 0 $ 92,409