| Date Filed | Type | Description |
| 05/20/2019 |
10-Q
| Quarterly Report for the period ended March 31, 2019 |
| 02/19/2019 |
10-Q
| Quarterly Report for the period ended December 31, 2018 |
| 11/14/2018 |
10-Q
| Quarterly Report for the period ended September 30, 2018 |
| 05/15/2018 |
10-Q
| Quarterly Report for the period ended March 31, 2018 |
| 02/06/2018 |
10-Q
| Quarterly Report for the period ended December 31, 2017 |
| 11/09/2017 |
10-Q
| Quarterly Report for the period ended September 30, 2017 |
| 05/11/2017 |
10-Q
| Quarterly Report for the period ended March 31, 2017 |
| 02/10/2017 |
10-Q
| Quarterly Report for the period ended December 31, 2016 |
| 11/14/2016 |
10-Q
| Quarterly Report for the period ended September 30, 2016 |
| 05/16/2016 |
10-Q
| Quarterly Report for the period ended March 31, 2016 |
| 02/22/2016 |
10-Q
| Quarterly Report for the period ended December 31, 2015 |
| 11/16/2015 |
10-Q
| Quarterly Report for the period ended September 30, 2015 |
| 05/13/2015 |
10-Q
| Quarterly Report for the period ended March 31, 2015 |
| 02/17/2015 |
10-Q
| Quarterly Report for the period ended December 31, 2014 |
| 11/12/2014 |
10-Q
| Quarterly Report for the period ended September 30, 2014 |
| 05/14/2014 |
10-Q
| Quarterly Report for the period ended March 31, 2014 |
| 02/10/2014 |
10-Q
| Quarterly Report for the period ended December 31, 2013 |
| 11/12/2013 |
10-Q
| Quarterly Report for the period ended September 30, 2013 |
| 05/15/2013 |
10-Q/A
| Quarterly Report for the period ended March 31, 2013 [amend] |
| 05/03/2013 |
10-Q
| Quarterly Report for the period ended March 31, 2013 |
| 02/12/2013 |
10-Q
| Quarterly Report for the period ended December 31, 2012 |
| 11/14/2012 |
10-Q
| Quarterly Report for the period ended September 30, 2012 |
| 05/15/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 02/17/2012 |
10-Q
| Quarterly Report for the period ended December 31, 2011 |
| 11/02/2011 |
10-Q/A
| Quarterly Report for the period ended August 31, 2011 [amend] |
| 10/12/2011 |
10-Q
| Quarterly Report for the period ended August 31, 2011 |
| 07/14/2011 |
10-Q
| Quarterly Report for the period ended May 31, 2011 |
| 04/11/2011 |
10-Q
| Quarterly Report for the period ended February 28, 2011 |
| 10/04/2010 |
10-Q
| Quarterly Report for the period ended August 31, 2010 |
| 07/20/2010 |
10-Q/A
| Quarterly Report for the period ended May 31, 2010 [amend] |
| 07/06/2010 |
10-Q
| Quarterly Report for the period ended May 31, 2010 |
| 04/09/2010 |
10-Q
| Quarterly Report for the period ended February 28, 2010 |
| 10/20/2009 |
10-Q
| Quarterly Report for the period ended August 31, 2009 |
| 07/09/2009 |
10-Q
| Quarterly Report for the period ended May 31, 2009 |