| Date Filed | Type | Description |
| 03/31/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 09/15/2022 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 05/16/2022 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 04/15/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 04/13/2021 |
10-K/A
| Annual Report for the period ended December 31, 2020 [amend] |
| 03/31/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 05/14/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 04/01/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 04/16/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 03/30/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 04/14/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 12/21/2015 |
10-K/A
| Annual Report for the period ended December 31, 2014 [amend] |
| 12/08/2015 |
10-K/A
| Annual Report for the period ended December 31, 2014 [amend] |
| 11/05/2015 |
10-K
| Annual Report for the period ended December 31, 2014 |
| 05/19/2015 |
10-KT
| Form 10-KT - Transition reports [Rule 13a-10 or 15d-10] |
| 12/12/2014 |
10-K
| Annual Report for the period ended August 31, 2013 |
| 11/29/2013 |
10-K
| Annual Report for the period ended August 31, 2012 |
| 12/22/2011 |
10-K
| Annual Report for the period ended August 31, 2011 |
| 01/12/2011 |
10-K
| Annual Report for the period ended August 31, 2010 |
| 12/15/2009 |
10-K
| Annual Report for the period ended August 31, 2009 |
| 12/16/2008 |
10-K
| Annual Report for the period ended August 31, 2008 |