| Date Filed | Type | Description |
| 08/12/2013 |
10-Q
| Quarterly Report for the period ended June 30, 2013 |
| 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 |
| 08/07/2012 |
10-Q
| Quarterly Report for the period ended June 30, 2012 |
| 05/11/2012 |
10-Q
| Quarterly Report for the period ended March 31, 2012 |
| 02/14/2012 |
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 |
| 09/06/2011 |
10-Q/A
| Quarterly Report for the period ended June 30, 2011 [amend] |
| 08/15/2011 |
10-Q
| Quarterly Report for the period ended June 30, 2011 |
| 05/06/2011 |
10-Q
| Quarterly Report for the period ended March 31, 2011 |
| 02/09/2011 |
10-Q
| Quarterly Report for the period ended December 31, 2010 |
| 08/05/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
| 05/26/2010 |
10-Q/A
| Quarterly Report for the period ended March 31, 2010 [amend] |
| 05/12/2010 |
10-Q
| Quarterly Report for the period ended March 31, 2010 |
| 02/03/2010 |
10-Q
| Quarterly Report for the period ended December 31, 2009 |
| 08/12/2009 |
10-Q
| Quarterly Report for the period ended June 30, 2009 |
| 05/15/2009 |
10-Q/A
| Quarterly Report for the period ended March 31, 2009 [amend] |
| 05/12/2009 |
10-Q
| Quarterly Report for the period ended March 31, 2009 |
| 02/10/2009 |
10-Q/A
| Quarterly Report for the period ended December 31, 2008 [amend] |
| 02/06/2009 |
10-Q
| Quarterly Report for the period ended December 31, 2008 |
| 08/07/2008 |
10-Q
| Quarterly Report for the period ended June 30, 2008 |
| 05/14/2008 |
10-Q
| Quarterly Report for the period ended March 31, 2008 |
| 02/14/2008 |
10-Q
| Quarterly Report for the period ended December 31, 2007 |
| 08/14/2007 |
10-Q
| Quarterly Report for the period ended June 30, 2007 |
| 05/15/2007 |
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 |
| 08/14/2006 |
10-Q
| Quarterly Report for the period ended June 30, 2006 |
| 05/15/2006 |
10-Q
| Quarterly Report for the period ended March 31, 2006 |
| 02/14/2006 |
10-Q
| Quarterly Report for the period ended December 31, 2005 |
| 06/26/1995 |
10-Q/A
| Quarterly Report for the period ended March 31, 1995 [amend] |