| Date Filed | Type | Description |
| 02/14/2013 |
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 |
| 08/28/2012 |
10-Q/A
| Quarterly Report for the period ended June 30, 2012 [amend] |
| 08/20/2012 |
10-Q
| Quarterly Report for the period ended June 30, 2012 |
| 02/15/2012 |
10-Q/A
| Quarterly Report for the period ended December 31, 2011 [amend] |
| 02/14/2012 |
10-Q
| Quarterly Report for the period ended December 31, 2011 |
| 11/14/2011 |
10-Q
| Quarterly Report for the period ended September 30, 2011 |
| 09/22/2011 |
10-Q/A
| Quarterly Report for the period ended June 30, 2011 [amend] |
| 09/15/2011 |
10-Q/A
| Quarterly Report for the period ended June 30, 2011 [amend] |
| 08/17/2011 |
10-Q/A
| Quarterly Report for the period ended August 17, 2011 [amend] |
| 08/15/2011 |
10-Q
| Quarterly Report for the period ended June 30, 2011 |
| 02/14/2011 |
10-Q
| Quarterly Report for the period ended December 31, 2010 |
| 11/15/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 08/16/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 02/16/2010 |
10-Q/A
| Quarterly Report for the period ended December 31, 2009 [amend] |
| 02/16/2010 |
10-Q
| Quarterly Report for the period ended December 31, 2009 |
| 11/16/2009 |
10-Q
| Quarterly Report for the period ended September 30, 2009 |
| 08/14/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 02/13/2009 |
10-Q
| Quarterly Report for the period ended December 31, 2008 |
| 11/14/2008 |
10-Q
| Quarterly Report for the period ended September 30, 2008 |
| 08/14/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 02/14/2008 |
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 |
| 08/14/2007 |
10-Q
| Quarterly Report for the period ended June 30, 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 |
| 08/14/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 02/14/2006 |
10-Q
| Quarterly Report for the period ended December 31, 2005 |
| 11/14/2005 |
10-Q
| Quarterly Report for the period ended September 30, 2005 |
| 08/15/2005 |
10-Q
| Quarterly Report for the period ended June 30, 2005 |
| 02/14/2005 |
10-Q
| Quarterly Report for the period ended December 31, 2004 |
| 11/15/2004 |
10-Q
| Quarterly Report for the period ended September 30, 2004 |
| 08/16/2004 |
10-Q
| Quarterly Report for the period ended June 30, 2004 |
| 02/17/2004 |
10-Q
| Quarterly Report for the period ended December 31, 2003 |
|