| Particulars | Jun 2025 | Mar 2025 | Dec 2024 | Sep 2024 | 
|  | (Rs in Cr) | (Rs in Cr) | (Rs in Cr) | (Rs in Cr) | 
| Operating Income | 4010.06 | 3853.38 | 3792.20 | 522.33 | 
| Total Income | 4041.52 | 3878.92 | 3808.67 | 524.32 | 
| Interest | 2172.73 | 2079.37 | 2041.55 | 0.04 | 
| Employee Expenses | 295.90 | 273.48 | 294.49 | 8.34 | 
| Selling & Administrative Expenses | 0.00 | 0.00 | 0.00 | 0.00 | 
| Impairment of Assets | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loss on Forex Transaction | 0.00 | 0.00 | 0.00 | 0.00 | 
| Other Expenses | 230.73 | 259.44 | 225.68 | 13.37 | 
| TOTAL OPERATING EXPENDITURE | 2699.36 | 2612.29 | 2561.72 | 21.75 | 
| Operating Profit Before Prov. & Cont. | 1342.16 | 1266.63 | 1246.95 | 502.57 | 
| Provisions & Write Offs | 399.17 | 352.40 | 388.17 | 3.48 | 
| Depreciation | 35.28 | 35.58 | 33.57 | 0.20 | 
| TOTAL EXPENDITURE | 3133.81 | 3000.27 | 2983.46 | 25.43 | 
| Tax | 279.22 | 214.34 | 200.34 | 99.40 | 
| Fringe Benefit Tax | 0.00 | 0.00 | 0.00 | 0.00 | 
| Deferred Tax | -47.21 | 10.69 | 11.48 | -3.51 | 
| Reported Profit After Tax | 675.70 | 653.62 | 613.39 | 403.00 | 
| Extra-ordinary Items | 0.00 | 0.00 | 0.00 | 0.00 | 
| Adjusted Profit After Extra-ordinary item | 675.70 | 653.62 | 613.39 | 403.00 | 
|  |  |  |  |  | 
| EPS (Unit Curr.) | 2.59 | 2.51 | 2.35 | 1.55 | 
| EPS (Adj) (Unit Curr.) | 2.59 | 2.51 | 2.35 | 1.55 | 
| Calculated EPS (Unit Curr.) | 2.59 | 2.51 | 2.35 | 1.55 | 
| Calculated EPS (Adj) (Unit Curr.) | 2.59 | 2.51 | 2.35 | 1.55 | 
| Calculated EPS (Ann.) (Unit Curr.) | 10.35 | 10.03 | 9.41 | 6.19 | 
| Calculated EPS (Adj) (Ann.) (Unit Curr.) | 10.35 | 10.03 | 9.41 | 6.19 | 
| Book Value (Unit Curr.) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Dividend (%) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Equity | 2610.24 | 2607.01 | 2606.51 | 2605.10 | 
| Reserve & Surplus | 0.00 | 0.00 | 0.00 | 0.00 | 
| Face Value | 10.00 | 10.00 | 10.00 | 10.00 | 
|  |  |  |  |  | 
| Public Shareholding (No. Of Shares) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Public Shareholding (% in Equity) | 0.00 | 0.00 | 0.00 | 0.00 | 
|  |  |  |  |  | 
| Pledged/Encumbered - No. of Shares | 0.00 | 0.00 | 0.00 | 0.00 | 
| Pledged/Encumbered - % in Total Promoters Holding | 0.00 | 0.00 | 0.00 | 0.00 | 
| Pledged/Encumbered - % in Total Equity | 0.00 | 0.00 | 0.00 | 0.00 | 
|  |  |  |  |  | 
| Non Encumbered - No. of Shares | 0.00 | 0.00 | 0.00 | 0.00 | 
| Non Encumbered - % in Total Promoters Holding | 0.00 | 0.00 | 0.00 | 0.00 | 
| Non Encumbered - % in Total Equity | 0.00 | 0.00 | 0.00 | 0.00 | 
|  |  |  |  |  | 
| PBIDTM(%) | 77.70 | 77.69 | 76.48 | 95.56 | 
| PBDTM(%) | 23.52 | 23.73 | 22.65 | 95.55 | 
| PATM(%) | 16.85 | 16.96 | 16.18 | 77.15 | 
|  |  |  |  |  | 
| Net Interest Income | 0.00 | 0.00 | 0.00 | 0.00 | 
| Operating Expenses | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loan Losses & Provision | 0.00 | 0.00 | 0.00 | 0.00 | 
| Assets Under Management | 0.00 | 0.00 | 0.00 | 0.00 | 
|  |  |  |  |  | 
| Return on Equity(%) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Operating Expenses to Net Interest Income(%) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Cost to Income Ratio | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loan Loss Provision Ratio | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loans Spreads(%) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Net Interest Margin(%) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Provision Coverage Ratio(%) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Capital Adequacy Ratio | 0.00 | 0.00 | 0.00 | 0.00 | 
| Tier I Capital | 0.00 | 0.00 | 0.00 | 0.00 | 
| Tier II Capital | 0.00 | 0.00 | 0.00 | 0.00 | 
|  |  |  |  |  | 
| Gross Non Performing Assets | 0.00 | 0.00 | 0.00 | 0.00 | 
| Net Non Performing Assets | 0.00 | 0.00 | 0.00 | 0.00 | 
| (%)  Gross Non Performing Assets | 0.00 | 0.00 | 0.00 | 0.00 | 
| (%) Net  Non Performing Assets | 0.00 | 0.00 | 0.00 | 0.00 | 
| Return on Assets(Annualised) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Return on Assets | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loans Disbursed(Amt Rs cr) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loans Sanctioned/Approved(Amt Rs cr) | 0.00 | 0.00 | 0.00 | 0.00 | 
| Loan Book(Amt Rs cr) | 0.00 | 0.00 | 0.00 | 0.00 |