v3.26.1
SUMMARY OF CONTRACT ASSETS AND CONTACT LIABILITIES (Details) - USD ($)
 3 Months Ended 6 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Contract Assets And Liabilities        
Contract asset, beginning balance $ 1,697,691 $ 1,541,241 $ 980,164 $ 985,207
Changes in revenue billed, contract price or cost estimates (151,007) (384,621) 566,520 171,413
Contract assets acquired in acquisition 661,885 661,885
Contract asset, net, ending balance 2,208,569 1,156,620 2,208,569 1,156,620
Contract liability, beginning balance (1,542,262) (1,279,187) (1,655,055) (1,254,204)
Changes in revenue billed, contract price or cost estimates (273,585) (645,238) (160,792) (670,221)
Contract liabilities acquired in acquisition (532,537) (532,537)
Contract liability, ending balance (2,348,384) (1,924,425) (2,348,384) (1,924,425)
Net billings in excess of costs, beginning balance 155,429 262,054 (674,891) (268,997)
Changes in revenue billed, contract price or cost estimates (424,592) (1,029,859) 405,728 (498,808)
Net billings in excess of costs acquired in acquisition 129,348 129,348
Net (earnings in excess of billings)/costs in excess of billings, ending balance $ (139,815) $ (767,805) $ (139,815) $ (767,805)