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Note 10 - Segment Reporting - Reconciliation of Profit (Loss) (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Segment Profit | $ 5,140,069 | $ 4,799,814 | $ 9,949,212 | $ 9,653,509
Stock-based compensation | (434,255) | (460,061) | (844,317) | (959,334)
SG&A | (4,638,185) | (4,000,845) | (8,781,080) | (8,061,070)
Depreciation and amortization | (464,599) | (547,849) | (960,369) | (1,124,003)
Operating (loss) | $ (396,970) | $ (208,941) | $ (636,554) | $ (490,898)

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