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NOTE 11. INFORMATION AS TO EMPLOYEE STOCK PURCHASE, SAVINGS, AND SIMILAR PLANS (Details) - USD ($)
3 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Details    
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay 100.00%  
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent 3.00%  
Defined Benefit Plan, Plan Assets, Contributions by Employer $ 28,834 $ 28,767