v3.26.3
Consolidated Condensed Statements of Cash Flows (Unaudited) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Feb. 28, 2026
Aug. 31, 2026
May 31, 2026
Aug. 31, 2025
May 31, 2025
Aug. 31, 2026
Aug. 31, 2025
Feb. 28, 2026
Net income (loss)   $ 1,298,000 $ 990,000 $ (234,000) $ (336,000) $ 2,288,000 $ (570,000)  
Adjustments to reconcile net income (loss) to net cash provided by operating activities:                
Depreciation           289,000 285,000  
Stock compensation           13,000 331,000  
Amortization of intangibles           105,000 105,000  
Change in fair value of contingency adjustment $ 346,000 2,000   (0)   333,000 (0)  
Net realized and unrealized (gains) losses on investments           2,000 74,000  
Accrued interest expense on contingent consideration           17,000 47,000  
Change in net deferred taxes           825,000 (205,000)  
Changes in Operating Assets and Liabilities:                
Accounts receivable           332,000 (299,000)  
Inventories           (1,197,000) 142,000  
Prepaid expenses and other current assets           (189,000) (152,000)  
Other assets, non-current           285,000 130,000  
Accounts payable           294,000 372,000  
Customer deposits           (8,000) 427,000  
Accrued expenses, other current and non-current liabilities           212,000 90,000  
Net cash provided by operating activities           3,601,000 777,000  
Investing activities                
Proceeds from sale of marketable securities           0 783,000  
Purchases of marketable securities           0 (533,000)  
Purchases of long-term investments           0 (1,650,000)  
Payment of contingent consideration           0 (409,000)  
Purchases of property and equipment           (184,000) (78,000)  
Net cash (used in) investing activities           (184,000) (1,887,000)  
Financing activities                
Repurchase of stock           0 (63,000)  
Proceeds from sale of stock           107,000 0  
Principal payments on mortgage loan           (81,000) (76,000)  
Net cash provided by (used in) financing activities           26,000 (139,000)  
Net increase (decrease) in cash and cash equivalents           3,443,000 (1,249,000)  
Cash and cash equivalents - beginning of the year     $ 3,914,000   $ 4,099,000 3,914,000 4,099,000 $ 4,099,000
Cash and cash equivalents - end of period $ 3,914,000 $ 7,357,000   $ 2,850,000   7,357,000 2,850,000 $ 3,914,000
Supplemental disclosures of cash flow data                
Income taxes paid           0 0  
Interest expense paid           $ 90,000 $ 93,000