| Date Filed | Type | Description |
| 07/19/2013 |
10-Q/A
| Quarterly Report for the period ended September 30, 2012 [amend] |
| 05/14/2013 |
10-Q
| Quarterly Report for the period ended March 31, 2013 |
| 02/13/2013 |
10-Q
| Quarterly Report for the period ended December 31, 2012 |
| 11/09/2012 |
10-Q
| Quarterly Report for the period ended September 30, 2012 |
| 05/10/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 02/09/2012 |
10-Q
| Quarterly Report for the period ended December 31, 2011 |
| 11/10/2011 |
10-Q
| Quarterly Report for the period ended September 30, 2011 |
| 05/11/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 02/10/2011 |
10-Q
| Quarterly Report for the period ended December 31, 2010 |
| 11/12/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 05/13/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 02/11/2010 |
10-Q
| Quarterly Report for the period ended December 31, 2009 |
| 11/12/2009 |
10-Q
| Quarterly Report for the period ended September 30, 2009 |
| 05/14/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 02/13/2009 |
10-Q
| Quarterly Report for the period ended December 31, 2008 |
| 11/12/2008 |
10-Q
| Quarterly Report for the period ended September 30, 2008 |
| 05/13/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 02/13/2008 |
10-Q
| Quarterly Report for the period ended December 31, 2007 |
| 11/14/2007 |
10-Q
| Quarterly Report for the period ended September 30, 2007 |
| 06/28/2007 |
10-Q/A
| Quarterly Report for the period ended December 31, 2006 [amend] |
| 05/14/2007 |
10-Q
| Quarterly Report for the period ended March 31, 2007 |
| 02/14/2007 |
10-Q
| Quarterly Report for the period ended December 31, 2006 |
| 11/14/2006 |
10-Q
| Quarterly Report for the period ended September 30, 2006 |
| 05/13/2004 |
10-Q
| Quarterly Report for the period ended March 31, 2004 |
| 02/13/2004 |
10-Q
| Quarterly Report for the period ended December 31, 2003 |
| 02/13/2004 |
10-Q/A
| Quarterly Report for the period ended September 30, 2003 [amend] |
| 11/14/2003 |
10-Q
| Quarterly Report for the period ended September 30, 2003 |
| 05/14/2003 |
10-Q
| Quarterly Report for the period ended March 31, 2003 |
| 02/13/2003 |
10-Q
| Quarterly Report for the period ended December 31, 2002 |
| 11/19/2002 |
10-Q
| Quarterly Report for the period ended September 30, 2002 |
| 05/20/2002 |
10-Q
| Quarterly Report for the period ended March 31, 2002 |
| 02/12/2002 |
10-Q
| Quarterly Report for the period ended December 31, 2001 |
| 11/14/2001 |
10-Q
| Quarterly Report for the period ended September 30, 2001 |
| 05/07/2001 |
10-Q
| Quarterly Report for the period ended March 31, 2001 |
|