| Date Filed | Type | Description |
| 03/01/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 03/01/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 03/08/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 04/27/2020 |
10-K/A
| Annual Report for the period ended December 31, 2019 [amend] |
| 03/09/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 03/11/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 03/12/2018 |
10-K
| Annual Report for the period ended December 31, 2017 |
| 05/08/2017 |
10-K/A
| Annual Report for the period ended December 31, 2016 [amend] |
| 05/05/2017 |
10-K/A
| Annual Report for the period ended December 31, 2016 [amend] |
| 03/27/2017 |
10-K
| Annual Report for the period ended December 31, 2016 |
| 06/28/2016 |
10-K/A
| Annual Report for the period ended December 31, 2015 [amend] |
| 03/21/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/20/2015 |
10-KT
| Form 10-KT - Transition reports [Rule 13a-10 or 15d-10] |
| 12/18/2014 |
10-K/A
| Annual Report for the period ended August 31, 2014 [amend] |
| 12/16/2014 |
10-K
| Annual Report for the period ended August 31, 2014 |
| 11/29/2013 |
10-K
| Annual Report for the period ended August 31, 2013 |
| 04/23/2013 |
10-K/A
| Annual Report for the period ended August 31, 2012 [amend] |
| 11/29/2012 |
10-K
| Annual Report for the period ended August 31, 2012 |