| Date Filed | Type | Description |
| 07/20/2017 |
10-K/A
| Annual Report for the period ended December 31, 2016 [amend] |
| 07/11/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 12/19/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 10/05/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 08/30/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 04/15/2015 |
10-K
| Annual Report for the period ended April 15, 2015 |
| 04/15/2014 |
10-K
| Annual Report for the period ended December 31, 2013 |
| 06/21/2013 |
10-K/A
| Annual Report for the period ended December 31, 2012 [amend] |
| 04/16/2013 |
10-K
| Annual Report for the period ended December 31, 2012 |
| 04/24/2012 |
10-K/A
| Annual Report for the period ended December 31, 2010 [amend] |
| 04/24/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 04/23/2012 |
10-K/A
| Annual Report for the period ended December 31, 2011 [amend] |
| 04/16/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 02/08/2012 |
10-K/A
| Annual Report for the period ended December 31, 2010 [amend] |
| 04/15/2011 |
10-K
| Annual Report for the period ended December 31, 2010 |
| 04/15/2010 |
10-K
| Annual Report for the period ended December 31, 2009 |
| 01/08/2010 |
10-K
| Annual Report for the period ended September 30, 2009 |
| 02/05/2009 |
10-K/A
| Annual Report for the period ended September 30, 2008 [amend] |
| 01/13/2009 |
10-K
| Annual Report for the period ended September 30, 2008 |