Quarterly report [Sections 13 or 15(d)]

REVENUES IN EXCESS OF BILLINGS ??? LONG TERM (Details Narrative)

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REVENUES IN EXCESS OF BILLINGS – LONG TERM (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Jun. 30, 2025
Construction Contractor, Receivable, after Year One, Interest Rate [Line Items]          
Interest income $ 12,504 $ 18,099 $ 49,822 $ 54,833  
Minimum [Member]          
Construction Contractor, Receivable, after Year One, Interest Rate [Line Items]          
Interest rate discount     4.50%   4.20%
Maximum [Member]          
Construction Contractor, Receivable, after Year One, Interest Rate [Line Items]          
Interest rate discount     6.60%   17.50%