| Particulars | Mar 2025 (Rs.Cr)
 | Mar 2024 (Rs.Cr)
 | Mar 2023 (Rs.Cr)
 | Mar 2022 (Rs.Cr)
 | Mar 2021 (Rs.Cr)
 | Mar 2020 (Rs.Cr)
 | 
|  |  |  |  |  |  | 
| Sales Turnover | 27.32 | 352.00 | 272.49 | 144.39 | 144.08 | 138.73 | 
| Excise Duty | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Net Sales | 27.32 | 352.00 | 272.49 | 144.39 | 144.08 | 138.73 | 
| Other Income | 187.34 | 144.79 | 172.00 | 66.70 | 86.69 | 159.41 | 
| Stock Adjustments | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Total Income | 214.66 | 496.79 | 444.49 | 211.09 | 230.77 | 298.14 | 
|  |  |  |  |  |  | 
| Raw Materials | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Power & Fuel Cost | 5.31 | 3.84 | 3.77 | 3.41 | 3.33 | 4.48 | 
| Employee Cost | 67.63 | 86.44 | 123.04 | 105.73 | 95.66 | 109.86 | 
| Other Manufacturing Expenses | 24.51 | 23.86 | 20.36 | 17.11 | 15.77 | 15.76 | 
| Selling & Administrative Expenses | 66.09 | 69.58 | 60.84 | 72.45 | 75.06 | 94.55 | 
| Miscellaneous Expenses | 34.90 | 34.71 | 155.20 | 62.85 | 76.32 | 163.12 | 
| Less : Pre-operative Expenses Capitalised | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Total Expenditure | 198.44 | 218.43 | 363.21 | 261.56 | 266.13 | 387.77 | 
| Operating Profit | 16.23 | 278.37 | 81.27 | -50.48 | -35.37 | -89.63 | 
| Interest | 0.55 | 0.48 | 0.54 | 0.39 | 0.42 | 0.39 | 
| Gross Profit | 15.68 | 277.89 | 80.73 | -50.87 | -35.79 | -90.02 | 
| Depreciation | 10.99 | 10.29 | 11.87 | 12.07 | 18.43 | 22.46 | 
| Profit Before Tax | 4.69 | 267.60 | 68.86 | -62.94 | -54.22 | -112.48 | 
| Tax | -3.60 | -2.93 | 37.43 | 0.00 | 3.65 | 0.00 | 
| Fringe Benefit tax | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Deferred Tax | 2.34 | 1.31 | 3.67 | -1.60 | -1.24 | 5.85 | 
| Reported Net Profit | 5.95 | 269.22 | 27.75 | -61.34 | -56.63 | -118.34 | 
| Extraordinary Items | -19.16 | -46.19 | -32.77 | -52.08 | -68.29 | -97.56 | 
| Adjusted Net Profit | 25.11 | 315.41 | 60.52 | -9.26 | 11.66 | -20.78 | 
| Adjustment below Net Profit | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| P & L Balance brought forward | 2124.34 | 1864.34 | 1836.58 | 1907.14 | 1972.99 | 2102.43 | 
| Statutory Appropriations | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Appropriations | 9.22 | 9.22 | 0.00 | 9.22 | 9.22 | 11.11 | 
| P & L Balance carried down | 2121.07 | 2124.34 | 1864.34 | 1836.58 | 1907.14 | 1972.99 | 
| Dividend | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Preference Dividend | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 
| Equity Dividend % | 60.00 | 100.00 | 100.00 | 0.00 | 100.00 | 100.00 | 
| Dividend Per Share(Rs) | 1.20 | 2.00 | 2.00 | 0.00 | 2.00 | 2.00 | 
| Earnings Per Share-Unit Curr | 1.29 | 58.43 | 6.02 | -13.31 | -12.29 | -25.68 | 
| Earnings Per Share(Adj)-Unit Curr | 1.29 | 58.43 | 6.02 | -13.31 | -12.29 | -25.68 | 
| Book Value-Unit Curr | 623.45 | 624.16 | 567.85 | 562.13 | 577.24 | 591.35 | 
| Book Value(Adj)-Unit Curr | 623.45 | 624.16 | 567.85 | 562.13 | 577.24 | 591.35 |