v3.26.1
DISAGGREGATED REVENUE, Disaggregation of Revenue From Contracts with Customers (Details) - USD ($)
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Brokerage and Commission Income [Abstract]      
Bond distribution commission income $ 65,603 $ 1,316,684 $ 5,827,674
Other Sources of Revenue [Abstract]      
Principal transactions and proprietary trading 520,264 105,483 (715,309)
Total revenues 11,082,924 7,447,944 10,055,809
SaaS [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 122,960 92,391 0
Nonrelated Party [Member]      
Brokerage and Commission Income [Abstract]      
Brokerage and commission and handling charge income [1] 5,692,160 507,728 644,861
Margin Financing Services [Abstract]      
Interest income 1,638,632 135,938 150,819
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 922,960 602,217 176,303
Nonrelated Party [Member] | Software License [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 0 500,000 0
Nonrelated Party [Member] | Maintenance and Support [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 800,000 9,826 176,303
Related Party [Member]      
Brokerage and Commission Income [Abstract]      
Brokerage and commission and handling charge income [1] 1,390,497 2,539,260 1,757,731
Margin Financing Services [Abstract]      
Interest income 452,808 1,040,634 1,016,179
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 400,000 1,200,000 1,197,551
Related Party [Member] | Maintenance and Support [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 400,000 1,200,000 1,197,551
Related Party [Member] | Handling Charge Income [Member]      
Brokerage and Commission Income [Abstract]      
Brokerage and commission and handling charge income 3,922,000 281,000 221,000
Point in Time [Member]      
Brokerage and Commission Income [Abstract]      
Bond distribution commission income 65,603 1,316,684 5,827,674
Other Sources of Revenue [Abstract]      
Principal transactions and proprietary trading 520,264 105,483 (715,309)
Total revenues 7,668,524 4,969,155 7,514,957
Point in Time [Member] | SaaS [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 0 0 0
Point in Time [Member] | Nonrelated Party [Member]      
Brokerage and Commission Income [Abstract]      
Brokerage and commission and handling charge income [1] 5,692,160 507,728 644,861
Margin Financing Services [Abstract]      
Interest income 0 0 0
Point in Time [Member] | Nonrelated Party [Member] | Software License [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 0 500,000 0
Point in Time [Member] | Nonrelated Party [Member] | Maintenance and Support [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 0 0 0
Point in Time [Member] | Related Party [Member]      
Brokerage and Commission Income [Abstract]      
Brokerage and commission and handling charge income [1] 1,390,497 2,539,260 1,757,731
Margin Financing Services [Abstract]      
Interest income 0 0 0
Point in Time [Member] | Related Party [Member] | Maintenance and Support [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 0 0 0
Over Time [Member]      
Brokerage and Commission Income [Abstract]      
Bond distribution commission income 0 0 0
Other Sources of Revenue [Abstract]      
Principal transactions and proprietary trading 0 0 0
Total revenues 3,414,400 2,478,789 2,540,852
Over Time [Member] | SaaS [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 122,960 92,391 0
Over Time [Member] | Nonrelated Party [Member]      
Brokerage and Commission Income [Abstract]      
Brokerage and commission and handling charge income [1] 0 0 0
Margin Financing Services [Abstract]      
Interest income 1,638,632 135,938 150,819
Over Time [Member] | Nonrelated Party [Member] | Software License [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 0 0 0
Over Time [Member] | Nonrelated Party [Member] | Maintenance and Support [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income 800,000 9,826 176,303
Over Time [Member] | Related Party [Member]      
Brokerage and Commission Income [Abstract]      
Brokerage and commission and handling charge income [1] 0 0 0
Margin Financing Services [Abstract]      
Interest income 452,808 1,040,634 1,016,179
Over Time [Member] | Related Party [Member] | Maintenance and Support [Member]      
Software Licensing and Related Support Services [Abstract]      
Software licensing and related support services income $ 400,000 $ 1,200,000 $ 1,197,551
[1] Total handling charge income, including amounts from a related party, was $3,922,000, $281,000 and $221,000 for the years ended March 31, 2026, 2025 and 2024, respectively.