| Quarterly Financials |  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 |  30  |  32  |  31  |  40  |  42  |  46  |  45  |  57  |  75  |  108  |  78  |  65  |  85  |  95  |  81  |  88  |  70  |  40  |  47  |  86  |  99  |  144  |  152  |  146  |  119  |  114  |  111  | 
| Expenses |  8  |  8  |  8  |  10  |  12  |  11  |  10  |  16  |  17  |  15  |  11  |  13  |  21  |  21  |  21  |  24  |  21  |  24  |  22  |  31  |  35  |  40  |  42  |  41  |  54  |  45  |  46  | 
| EBITDA |  22  |  24  |  23  |  30  |  30  |  35  |  35  |  41  |  58  |  93  |  67  |  52  |  64  |  74  |  61  |  64  |  49  |  17  |  25  |  55  |  64  |  104  |  110  |  104  |  65  |  69  |  66  | 
| Operating Profit % |  73 % |  75 % |  73 % |  75 % |  72 % |  76 % |  76 % |  69 % |  76 % |  85 % |  85 % |  77 % |  73 % |  76 % |  72 % |  70 % |  65 % |  21 % |  54 % |  64 % |  65 % |  72 % |  73 % |  72 % |  54 % |  60 % |  59 % | 
| Depreciation |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  0  |  1  |  1  |  1  |  1  | 
| Interest |  1  |  1  |  3  |  3  |  7  |  4  |  4  |  7  |  7  |  8  |  7  |  7  |  5  |  6  |  8  |  6  |  7  |  6  |  7  |  6  |  7  |  9  |  9  |  11  |  13  |  12  |  10  | 
| Profit Before Tax |  20  |  23  |  20  |  27  |  23  |  31  |  30  |  34  |  51  |  86  |  61  |  44  |  58  |  67  |  53  |  58  |  41  |  10  |  19  |  49  |  57  |  95  |  100  |  93  |  52  |  56  |  55  | 
| Tax |  7  |  8  |  7  |  6  |  8  |  10  |  9  |  10  |  14  |  22  |  15  |  10  |  18  |  20  |  14  |  16  |  12  |  4  |  6  |  14  |  16  |  27  |  29  |  26  |  14  |  16  |  16  | 
| Net Profit |  13  |  15  |  13  |  21  |  16  |  22  |  22  |  25  |  38  |  64  |  46  |  34  |  41  |  48  |  39  |  42  |  30  |  6  |  13  |  35  |  42  |  68  |  72  |  67  |  38  |  40  |  39  | 
| EPS in ₹ |  0.75  |  0.83  |  0.74  |  1.18  |  0.89  |  1.24  |  1.23  |  1.39  |  2.13  |  3.61  |  2.58  |  1.92  |  2.31  |  2.71  |  2.19  |  2.39  |  1.68  |  0.34  |  0.73  |  1.99  |  2.35  |  3.87  |  4.07  |  3.79  |  2.12  |  2.25  |  2.20  | 











