Note 3 - Supplemental Non Cash Disclosures of Cash Flow Information - Supplemental Disclosures of Cash Flow Information (Details) - USD ($) |
1 Months Ended | 3 Months Ended | 6 Months Ended | |
|---|---|---|---|---|
Jan. 31, 2026 |
Mar. 31, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Cash paid for interest | $ 1,166,000 | $ 1,122,000 | ||
| Cash paid for taxes | 51,000 | 93,000 | ||
| Decrease in accounts payable and accrued expenses related to purchases of inventory | (3,000) | 250,000 | ||
| Decrease in deposits related to Inventory received | 0 | 45,000 | ||
| Abandonment of financing lease | 14,000 | 31,000 | ||
| Contract modification resulting in a measurement of an operating lease | $ 224,000 | $ 1,344,000 | 224,000 | 1,344,000 |
| Contract termination resulting in a measurement of an operating lease | 144,000 | 0 | ||
| Settlement of ATD Holdback Shares with common stock | 0 | 1,156,000 | ||
| Right-of-use assets obtained in exchange for new finance lease liabilities | 0 | 524,000 | ||
| Right-of-use assets obtained in exchange for new operating lease liabilities | $ 402,000 | $ 205,000 | ||