| Date Filed | Type | Description |
| 03/10/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 03/30/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 03/18/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 03/09/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/15/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 03/14/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 02/11/2016 |
10-K/A
| Annual Report for the period ended December 31, 2014 [amend] |
| 03/31/2015 |
10-K/A
| Annual Report for the period ended December 31, 2014 [amend] |
| 03/02/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 03/28/2014 |
10-K/A
| Annual Report for the period ended December 31, 2013 [amend] |
| 03/03/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 08/29/2013 |
10-K
| Annual Report for the period ended June 30, 2013 |
| 08/20/2013 |
10-K/A
| Annual Report for the period ended June 30, 2012 [amend] |
| 08/29/2012 |
10-K
| Annual Report for the period ended June 30, 2012 |
| 08/29/2011 |
10-K
| Annual Report for the period ended June 30, 2011 |
| 09/13/2010 |
10-K
| Annual Report for the period ended June 30, 2010 |
| 09/11/2009 |
10-K
| Annual Report for the period ended June 30, 2009 |
| 08/29/2008 |
10-K
| Annual Report for the period ended June 30, 2008 |
| 09/13/2007 |
10-K
| Annual Report for the period ended June 30, 2007 |
| 08/10/2007 |
10-K/A
| Annual Report for the period ended June 30, 2006 [amend] |
| 09/12/2006 |
10-K
| Annual Report for the period ended June 30, 2006 |
| 10/14/2005 |
10-K/A
| Annual Report for the period ended June 30, 2005 [amend] |
| 09/13/2005 |
10-K
| Annual Report for the period ended June 30, 2005 |
| 09/27/2004 |
10-K
| Annual Report for the period ended June 30, 2004 |