| Quarterly Financials |  Jun 2018  |  Sept 2018  |  Dec 2018  |  Mar 2019  |  Jun 2019  |  Sept 2019  |  Dec 2019  |  Mar 2020  |  Jun 2020  |  Sept 2020  |  Dec 2020  |  Mar 2021  |  Jun 2021  |  Sept 2021  |  Dec 2021  |  Mar 2022  |  Jun 2022  |  Sept 2022  |  Dec 2022  |  Mar 2023  |  Jun 2023  |  Sept 2023  |  Dec 2023  |  Mar 2024  |  Jun 2024  |  Sept 2024  |  Dec 2024  |  Mar 2025  |  Jun 2025  | 
| Revenue |  154  |  189  |  175  |  165  |  144  |  129  |  104  |  98  |  41  |  95  |  112  |  119  |  72  |  144  |  121  |  150  |  160  |  118  |  110  |  162  |  146  |  146  |  166  |  177  |  164  |  166  |  182  |  214  |  180  | 
| Expenses |  129  |  161  |  150  |  141  |  121  |  116  |  100  |  104  |  51  |  84  |  102  |  165  |  78  |  255  |  116  |  146  |  143  |  114  |  110  |  151  |  132  |  134  |  140  |  157  |  144  |  140  |  151  |  170  |  158  | 
| EBITDA |  25  |  28  |  25  |  24  |  23  |  14  |  4  |  -6  |  -10  |  11  |  10  |  -45  |  -6  |  -111  |  5  |  4  |  18  |  3  |  0  |  11  |  14  |  13  |  26  |  20  |  20  |  26  |  31  |  44  |  22  | 
| Operating Profit % |  15 % |  14 % |  15 % |  14 % |  16 % |  10 % |  1 % |  -7 % |  -24 % |  9 % |  8 % |  -44 % |  -10 % |  -188 % |  3 % |  6 % |  10 % |  1 % |  1 % |  6 % |  9 % |  8 % |  15 % |  11 % |  12 % |  12 % |  16 % |  19 % |  11 % | 
| Depreciation |  8  |  8  |  8  |  9  |  8  |  8  |  8  |  8  |  8  |  8  |  8  |  9  |  8  |  9  |  10  |  10  |  9  |  9  |  9  |  11  |  9  |  9  |  9  |  9  |  8  |  8  |  8  |  8  |  8  | 
| Interest |  13  |  13  |  14  |  13  |  12  |  13  |  16  |  16  |  13  |  15  |  14  |  17  |  17  |  23  |  34  |  35  |  37  |  38  |  40  |  41  |  42  |  45  |  47  |  46  |  49  |  53  |  57  |  58  |  58  | 
| Profit Before Tax |  4  |  7  |  3  |  3  |  3  |  -7  |  -20  |  -30  |  -31  |  -13  |  -12  |  -71  |  -31  |  -143  |  -39  |  -41  |  -28  |  -44  |  -48  |  -41  |  -37  |  -41  |  -29  |  -34  |  -38  |  -35  |  -34  |  -23  |  -44  | 
| Tax |  4  |  7  |  1  |  6  |  4  |  3  |  -2  |  -10  |  -0  |  -1  |  -0  |  -2  |  -1  |  18  |  0  |  -14  |  0  |  -0  |  0  |  31  |  -0  |  0  |  0  |  -6  |  -2  |  0  |  0  |  -1  |  -2  | 
| Net Profit |  0  |  0  |  2  |  -3  |  -1  |  -10  |  -18  |  -20  |  -30  |  -12  |  -12  |  -69  |  -30  |  -161  |  -40  |  -27  |  -28  |  -44  |  -48  |  -72  |  -37  |  -41  |  -29  |  -28  |  -35  |  -35  |  -34  |  -22  |  -42  | 
| EPS in ₹ |  0.09  |  0.10  |  0.18  |  -0.14  |  -0.03  |  -0.63  |  -1.26  |  -1.42  |  -2.18  |  -0.84  |  -0.81  |  -5.15  |  -2.20  |  -10.20  |  -2.63  |  -1.75  |  -1.80  |  -2.77  |  -2.51  |  -4.31  |  -2.32  |  -2.54  |  -1.81  |  -1.76  |  -2.19  |  -2.16  |  -2.15  |  -1.37  |  -2.61  | 












