| Particulars | Mar 25 | Mar 24 | Mar 23 | Mar 22 | Mar 21 | 
				| Months | 12 | 12 | 12 | 12 | 12 | 
				| Source Of Info (AR = Annual Report, PR = Press Release) | AR | AR | AR | AR | AR | 
				| FaceValue | 10.00 | 10.00 | 10.00 | 10.00 | 10.00 | 
				|  |  |  |  |  |  | 
				|  |  |  |  |  |  | 
				| INCOME |  |  |  |  |  | 
				| Revenue From Operations [Net] | 40232.53 | 41081.09 | 41857.57 | 39140.82 | 37329.65 | 
				| Other Operating Revenues | 1198.96 | 1310.07 | 1485.48 | 787.27 | 336.00 | 
				| Total Operating Revenues | 41431.49 | 42391.16 | 43343.05 | 39928.09 | 37665.65 | 
				|  |  |  |  |  |  | 
				| Other Income | 4893.83 | 3424.21 | 2625.02 | 2407.78 | 2861.46 | 
				| Total Revenue | 46325.32 | 45815.37 | 45968.07 | 42335.87 | 40527.11 | 
				|  |  |  |  |  |  | 
				| EXPENSES |  |  |  |  |  | 
				| Employee Benefit Expenses | 2593.00 | 2376.88 | 2504.96 | 2234.76 | 2110.74 | 
				| Finance Costs | 9479.32 | 9046.87 | 9744.25 | 8210.94 | 8501.01 | 
				| Depreciation And Amortisation Expenses | 12352.23 | 12558.19 | 12939.88 | 12550.58 | 11711.68 | 
				| Other Expenses | 3561.96 | 3259.46 | 3564.29 | 2771.62 | 2498.97 | 
				| Total Expenses | 27986.51 | 27241.40 | 28753.38 | 25767.90 | 24822.40 | 
				|  |  |  |  |  |  | 
				| Profit/Loss Before Exceptional, ExtraOrdinary Items And Tax | 18338.81 | 18573.97 | 17214.69 | 16567.97 | 15704.71 | 
				|  |  |  |  |  |  | 
				| Exceptional Items | 280.62 | -564.51 | 256.43 | 3236.85 | -679.79 | 
				| Profit/Loss Before Tax | 18619.43 | 18009.46 | 17471.12 | 19804.82 | 15024.92 | 
				|  |  |  |  |  |  | 
				| Tax Expenses-Continued Operations |  |  |  |  |  | 
				| Current Tax | 3178.13 | 3238.91 | 2987.43 | 3320.52 | 2527.55 | 
				| Deferred Tax | 88.03 | -604.45 | -775.57 | -571.00 | 560.03 | 
				| Tax For Earlier Years | -0.30 | -2.48 | -73.76 | -38.46 | 1.56 | 
				| Total Tax Expenses | 3265.86 | 2631.98 | 2138.10 | 2711.06 | 3089.14 | 
				| Profit/Loss After Tax And Before ExtraOrdinary Items | 15353.57 | 15377.48 | 15333.02 | 17093.76 | 11935.78 | 
				|  |  |  |  |  |  | 
				| Profit/Loss From Continuing Operations | 15353.57 | 15377.48 | 15333.02 | 17093.76 | 11935.78 | 
				|  |  |  |  |  |  | 
				| Profit/Loss From Discontinuing Operations | 0.00 | 116.27 | 0.00 | 0.00 | 0.00 | 
				| Total Tax Expenses Discontinuing Operations | 0.00 | 19.14 | 0.00 | 0.00 | 0.00 | 
				| Net Profit/Loss From Discontinuing Operations | 0.00 | 97.13 | 0.00 | 0.00 | 0.00 | 
				| Profit/Loss For The Period | 15353.57 | 15474.61 | 15333.02 | 17093.76 | 11935.78 | 
				|  |  |  |  |  |  | 
				| OTHER INFORMATION |  |  |  |  |  | 
				|  |  |  |  |  |  | 
				| EARNINGS PER SHARE |  |  |  |  |  | 
				| Basic EPS (Rs.) | 16.51 | 17.25 | 21.98 | 24.51 | 22.81 | 
				| Diluted EPS (Rs.) | 16.51 | 17.25 | 21.98 | 24.51 | 22.81 | 
				|  |  |  |  |  |  | 
				| DIVIDEND AND DIVIDEND PERCENTAGE |  |  |  |  |  | 
				| Equity Share Dividend | 7207.97 | 7905.51 | 6975.45 | 8719.32 | 6821.99 | 
				| Equity Dividend Rate (%) | 90.00 | 112.50 | 187.50 | 147.50 | 120.00 |