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Note 4 - Acquisition of G5 Infrared - Pro Forma Information (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2026 | Mar. 31, 2025 | Mar. 31, 2026 | Mar. 31, 2025
Loss before income taxes | $ (3,788,897) | $ (3,103,705) | $ (15,630,482) | $ (5,869,058)
G5 Infrared [Member] |  |  |  |
Revenue | $ 19,186,814 | $ 11,277,802 | $ 52,117,840 | $ 39,261,202

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