| 
                                                13 Aug 2025
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                20 May 2025
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                13 Feb 2025
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                08 Nov 2024
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                13 Aug 2024
                                             | 
                                            Quarterly Results | 
                                             (Revised)   | 
                                        
                                    
                                        
                                            | 
                                                24 May 2024
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                12 Feb 2024
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                10 Nov 2023
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                14 Aug 2023
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                29 May 2023
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                14 Feb 2023
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                11 Nov 2022
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                13 Aug 2022
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                21 May 2022
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                12 Feb 2022
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                13 Nov 2021
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                14 Aug 2021
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                28 Jun 2021
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                08 Feb 2021
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                09 Nov 2020
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                14 Sep 2020
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                29 Jun 2020
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                11 Feb 2020
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                13 Nov 2019
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                13 Aug 2019
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 May 2019
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                12 Feb 2019
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                14 Nov 2018
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                14 Aug 2018
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                29 May 2018
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                13 Feb 2018
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                14 Dec 2017
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                14 Aug 2017
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 May 2017
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                08 Feb 2017
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                14 Nov 2016
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                17 May 2016
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                09 Feb 2016
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                14 Nov 2015
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                12 Aug 2015
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                27 May 2015
                                             | 
                                            Audited Results | 
                                             Appointed its Company Secretary cum Compliance Officer Mr. Vivek Khosla in place of Mrs. Kavita Kalita with effect from June 05, 2015.   | 
                                        
                                    
                                        
                                            | 
                                                06 Feb 2015
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 May 2014
                                             | 
                                            Audited Results | 
                                             (Revised)   | 
                                        
                                    
                                        
                                            | 
                                                11 Feb 2014
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                13 Nov 2013
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                12 Aug 2013
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                21 May 2013
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                05 Feb 2013
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                09 Nov 2012
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 May 2012
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                09 Feb 2012
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                09 Nov 2011
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                12 Aug 2011
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                28 May 2011
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                12 Feb 2011
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                12 Nov 2010
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                13 Aug 2010
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                29 May 2010
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Jan 2010
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                31 Oct 2009
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                19 Sep 2009
                                             | 
                                            Cancellation of Convertible Warrants | 
                                             To consider the cancellation of 54,09,700 Convertible Warrants issued by the Company on March 07, 2008 & forfeit the upfront amount received from the warrant holders @ Rs. 1.40 per warrat.   | 
                                        
                                    
                                        
                                            | 
                                                31 Jul 2009
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                27 Jun 2009
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Jan 2009
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                31 Oct 2008
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                31 Jul 2008
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Jun 2008
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                07 Mar 2008
                                             | 
                                            To consider allotment of warrants | 
                                             To consider allotment of 54,09,700 warrants on preferential basis convertible into equal number of equity shares.   | 
                                        
                                    
                                        
                                            | 
                                                31 Jan 2008
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                05 Jan 2008
                                             | 
                                            To consider Issue of Equity Shares | 
                                             inter alia, to consider issue of Equity Shares / Warrants on Preferential Allotment Basis as per SEBI Guidelines.   | 
                                        
                                    
                                        
                                            | 
                                                30 Oct 2007
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Jul 2007
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                26 Jun 2007
                                             | 
                                            Audited Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Jan 2007
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                27 Dec 2006
                                             | 
                                            Others | 
                                             Inter alia, to consider, approve and take on record: Sanctioning of Rupee Loan Facility under Project Finance Scheme not exceeding Rs 1990 lacs by IDBI, Kanpur.   | 
                                        
                                    
                                        
                                            | 
                                                31 Oct 2006
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                19 Oct 2006
                                             | 
                                            Conversion of Warrants | 
                                             inter alia, to  make allotment of Equity Shares from warrants issued on preferential basis.   | 
                                        
                                    
                                        
                                            | 
                                                31 Jul 2006
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                28 Jun 2006
                                             | 
                                            Accounts | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                28 Jan 2006
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                21 Jul 2005
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Jun 2005
                                             | 
                                            Accounts | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                04 Jun 2005
                                             | 
                                            Preferential Issue of shares/warrants | 
                                             To consider allotment of  1500000 warrants on preferential basis.   | 
                                        
                                    
                                        
                                            | 
                                                21 Apr 2005
                                             | 
                                            Preferential Issue of shares/warrants | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                28 Jan 2005
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Oct 2004
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Jul 2004
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                28 Jun 2004
                                             | 
                                            Accounts | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                31 Jan 2004
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Jul 2003
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                27 Jun 2003
                                             | 
                                            Accounts | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                31 Jan 2003
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                31 Oct 2002
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                31 Jul 2002
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                28 Jun 2002
                                             | 
                                            Accounts | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                31 Jan 2002
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Oct 2001
                                             | 
                                            Half Yearly Results & Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                31 Jul 2001
                                             | 
                                            Quarterly Results | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                30 Jun 2001
                                             | 
                                            Accounts | 
                                             -   | 
                                        
                                    
                                        
                                            | 
                                                29 Jan 2001
                                             | 
                                            Quarterly Results | 
                                             -   |