| Summary | 
                
                    Sep 2025 | 
                
                    Jun 2025 | 
                
                    Mar 2025 | 
                
                    Dec 2024 | 
                
                    Sep 2024 | 
                
                    Jun 2024 | 
                
                    Mar 2024 | 
                
                    Dec 2023 | 
                
                    Sep 2023 | 
                
                    Jun 2023 | 
                
                    Mar 2023 | 
                
                    Dec 2022 | 
                
            
        
        
            
    | 
        Promoter
     | 
    
        55.6% | 
    
        55.6% | 
    
        55.6% | 
    
        55.6% | 
    
        55.6% | 
    
        55.6% | 
    
        55.6% | 
    
        55.6% | 
    
        55.6% | 
    
        50.6% | 
    
        50.6% | 
    
        48.2% | 
    
    
        | Holding | 
        
            55.6% | 
        
            55.6% | 
        
            55.6% | 
        
            55.6% | 
        
            55.6% | 
        
            55.6% | 
        
            55.6% | 
        
            55.6% | 
        
            55.6% | 
        
            50.6% | 
        
            50.6% | 
        
            48.2% | 
        
    
    
        | Pledged | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
    
        | Locked | 
        
            54.58% | 
        
            54.58% | 
        
            55.91% | 
        
            59.25% | 
        
            59.25% | 
        
            59.25% | 
        
            59.25% | 
        
            59.25% | 
        
            64.79% | 
        
            42.58% | 
        
            9.94% | 
        
            10.28% | 
        
    
            
    | 
        FII
     | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
            
    | 
        DII
     | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
    
    
    
        | Mutual Funds | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
    
        | Banks | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
    
        | Insurance | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
    
        | Others | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
            
    | 
        Public
     | 
    
        44.4% | 
    
        44.4% | 
    
        44.4% | 
    
        44.4% | 
    
        44.4% | 
    
        44.4% | 
    
        44.4% | 
    
        44.4% | 
    
        44.4% | 
    
        49.4% | 
    
        49.4% | 
    
        51.8% | 
    
            
    | 
        Others
     | 
    
        0% | 
    
        0% | 
    
        0.0% | 
    
        0% | 
    
        0% | 
    
        0.0% | 
    
        0% | 
    
        0.0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        
    
 
                             
                        
                    
                        
                    
                        
                        
                            
    No Holding for this category
                        
 
                    
                        
                        
                            
    
    
    
    
        
            | Holding Mar 2018 | 
             
            Holding Dec 2017 | 
            
             
            Holding Mar 2017 | 
            
            
            
            
            History | 
            
        
        
            | % | 
            shares | 
            
            % | 
            shares | 
            
            
            % | 
            shares | 
            
            
            
        
    
    
        
            | 54.46 | 
            5,479,881 | 
            
                54.46 | 
                5,479,881 | 
            
            
            
                54.47 | 
                5,479,881 | 
            
            
            
            
            
                
                    
                
             | 
            
        
    
    
     
    
    
    
    
    
        
            | Name | 
            Holding Mar 2018 | 
            No of holders | 
            
            
            
            History | 
        
        
            | % | 
            shares | 
            
            
        
    
    
    
        
            
                
                    | 
                        Individual share capital in excess of Rs. 2 Lacs
                        
                     | 
                
                9.42
                    
                    
                 | 
                948,206 | 
                
                    12 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        Individual share capital upto Rs. 2 Lacs
                        
                     | 
                
                20.44
                    
                    
                 | 
                2,056,624 | 
                
                    2,750 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Any Other
                        
                        
                     | 
                
                24.60
                    
                    
                 | 
                2,475,051 | 
                
                    67 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Shub labh infrastructure pvt. ltd
                        
                        
                     | 
                
                17.49
                    
                    
                 | 
                1,759,500 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Durgalakshmi duraikannan
                        
                        
                     | 
                
                4.97
                    
                    
                 | 
                500,000 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Bodies corporate
                        
                        
                     | 
                
                1.75
                    
                    
                 | 
                175,766 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Huf
                        
                        
                     | 
                
                0.38
                    
                    
                 | 
                38,635 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Clearing members
                        
                        
                     | 
                
                0.01
                    
                    
                 | 
                900 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Non-resident indian (nri)
                        
                        
                     | 
                
                0.00
                    
                    
                 | 
                250 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 |