| Particulars | Jun 2025 | Mar 2025 | Dec 2024 | Sep 2024 | 
|   | Rs Cr | Rs Cr | Rs Cr | Rs Cr | 
| Interest Earned  | 117995.88 | 119666.18 | 117426.63 | 113870.56 | 
| Operating Expenses  | 104797.09 | 112590.02 | 104916.58 | 99847.37 | 
| Operating Profit Before Prov. & Cont.  | 30544.47 | 31286.04 | 23550.81 | 29293.74 | 
| Provisions & Contingencies  | 4759.20 | 6441.69 | 911.06 | 4505.73 | 
| Depreciation  | 0.00 | 0.00 | 0.00 | 0.00 | 
| Provision for Taxes  | 6624.83 | 6201.76 | 5748.31 | 6456.57 | 
| Fringe Benefit Tax  | 0.00 | 0.00 | 0.00 | 0.00 | 
| Deferred Tax  | 0.00 | 0.00 | 0.00 | 0.00 | 
| Net Profit  | 19160.44 | 18642.59 | 16891.44 | 18331.44 | 
|   |   |   |   |   | 
| Extra-ordinary Items   | 0.00 | 0.00 | 0.00 | 0.00 | 
| Adjusted Profit After Extra-ordinary item  | 19160.44 | 18642.59 | 16891.44 | 18331.44 | 
|   |   |   |   |   | 
| EPS (Unit Curr.)  | 21.47 | 20.89 | 18.93 | 20.54 | 
| EPS (Adj) (Unit Curr.)  | 21.47 | 20.89 | 18.93 | 20.54 | 
| Calculated EPS (Unit Curr.)  | 21.47 | 20.89 | 18.93 | 20.54 | 
| Calculated EPS (Adj) (Unit Curr.)  | 21.47 | 20.89 | 18.93 | 20.54 | 
| Calculated EPS (Ann.) (Unit Curr.)  | 85.88 | 83.56 | 75.71 | 82.16 | 
| Calculated EPS (Adj) (Ann.) (Unit Curr.)  | 85.88 | 83.56 | 75.71 | 82.16 | 
| Book Value (Unit Curr.)  | 0.00 | 435.95 | 0.00 | 0.00 | 
| Dividend (%)  | 0.00 | 0.00 | 0.00 | 0.00 | 
| Equity  | 892.46 | 892.46 | 892.46 | 892.46 | 
| Reserve & Surplus  | 0.00 | 0.00 | 0.00 | 0.00 | 
| Face Value  | 1.00 | 1.00 | 1.00 | 1.00 | 
|   |   |   |   |   | 
| 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 | 
| (%) of shares held by GOI  | 56.92 | 56.92 | 56.92 | 56.92 | 
| 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(%)  | 87.04 | 85.02 | 83.99 | 85.22 | 
| PBDTM(%)  | 21.85 | 20.76 | 19.28 | 21.77 | 
| PATM(%)  | 16.24 | 15.58 | 14.38 | 16.10 | 
|   |   |   |   |   | 
| 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  | 78039.68 | 76880.20 | 84360.38 | 83369.23 | 
| Net Non Performing Assets  | 19908.42 | 19666.92 | 21377.64 | 20294.32 | 
| (%)  Gross Non Performing Assets  | 1.83 | 1.82 | 2.07 | 2.13 | 
| (%) Net  Non Performing Assets  | 0.47 | 0.47 | 0.53 | 0.53 | 
| Return on Assets(Annualised)  | 1.14 | 1.12 | 1.04 | 1.17 | 
|   |   |   |   |   |