| Date Filed | Type | Description |
| 11/20/2017 |
10-Q
| Quarterly Report for the period ended September 30, 2017 |
| 11/09/2017 |
10-Q/A
| Quarterly Report for the period ended September 30, 2016 [amend] |
| 08/21/2017 |
10-Q
| Quarterly Report for the period ended June 30, 2017 |
| 05/15/2017 |
10-Q
| Quarterly Report for the period ended March 31, 2017 |
| 03/08/2017 |
10-Q/A
| Quarterly Report for the period ended September 30, 2016 [amend] |
| 12/08/2016 |
10-Q/A
| Quarterly Report for the period ended September 30, 2016 [amend] |
| 11/14/2016 |
10-Q
| Quarterly Report for the period ended September 30, 2016 |
| 08/15/2016 |
10-Q
| Quarterly Report for the period ended June 30, 2016 |
| 07/25/2016 |
10-Q/A
| Quarterly Report for the period ended September 30, 2015 [amend] |
| 05/16/2016 |
10-Q
| Quarterly Report for the period ended March 31, 2016 |
| 11/13/2015 |
10-Q
| Quarterly Report for the period ended September 30, 2015 |
| 06/15/2015 |
10-Q
| Quarterly Report for the period ended April 30, 2015 |
| 12/15/2014 |
10-Q
| Quarterly Report for the period ended October 31, 2014 |
| 08/26/2014 |
10-Q
| Quarterly Report for the period ended July 31, 2014 |
| 06/09/2014 |
10-Q
| Quarterly Report for the period ended April 30, 2014 |
| 12/10/2013 |
10-Q
| Quarterly Report for the period ended October 31, 2013 |
| 09/05/2013 |
10-Q/A
| Quarterly Report for the period ended July 30, 2013 [amend] |
| 09/03/2013 |
10-Q
| Quarterly Report for the period ended June 30, 2013 |
| 05/22/2013 |
10-Q
| Quarterly Report for the period ended April 30, 2013 |
| 11/28/2012 |
10-Q
| Quarterly Report for the period ended October 31, 2012 |
| 09/13/2012 |
10-Q/A
| Quarterly Report for the period ended July 31, 2012 [amend] |
| 09/07/2012 |
10-Q
| Quarterly Report for the period ended July 31, 2012 |
| 06/13/2012 |
10-Q
| Quarterly Report for the period ended April 30, 2012 |
| 12/16/2011 |
10-Q
| Quarterly Report for the period ended October 31, 2011 |
| 09/19/2011 |
10-Q
| Quarterly Report for the period ended July 31, 2011 |
| 07/07/2011 |
10-Q
| Quarterly Report for the period ended April 30, 2011 |
| 12/20/2010 |
10-Q
| Quarterly Report for the period ended October 31, 2010 |
| 09/21/2010 |
10-Q
| Quarterly Report for the period ended July 31, 2010 |
| 06/21/2010 |
10-Q
| Quarterly Report for the period ended April 30, 2010 |
| 12/15/2009 |
10-Q
| Quarterly Report for the period ended October 31, 2009 |
| 09/14/2009 |
10-Q
| Quarterly Report for the period ended September 14, 2009 |
| 06/15/2009 |
10-Q
| Quarterly Report for the period ended April 30, 2009 |
| 12/10/2008 |
10-Q
| Quarterly Report for the period ended October 31, 2008 |
| 09/15/2008 |
10-Q
| Quarterly Report for the period ended July 31, 2008 |