| Date Filed | Type | Description |
| 05/01/2023 |
10-K/A
| Annual Report for the period ended December 31, 2022 [amend] |
| 03/16/2023 |
10-K
| Annual Report for the period ended December 31, 2022 |
| 09/20/2022 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 05/02/2022 |
10-K/A
| Annual Report for the period ended December 31, 2021 [amend] |
| 03/31/2022 |
10-K
| Annual Report for the period ended December 31, 2021 |
| 04/30/2021 |
10-K/A
| Annual Report for the period ended December 31, 2020 [amend] |
| 04/15/2021 |
10-K
| Annual Report for the period ended December 31, 2020 |
| 04/29/2020 |
10-K/A
| Annual Report for the period ended December 31, 2019 [amend] |
| 03/30/2020 |
10-K
| Annual Report for the period ended December 31, 2019 |
| 04/30/2019 |
10-K/A
| Annual Report for the period ended December 31, 2018 [amend] |
| 03/15/2019 |
10-K
| Annual Report for the period ended December 31, 2018 |
| 04/30/2018 |
10-K/A
| Annual Report for the period ended December 31, 2017 [amend] |
| 03/15/2018 |
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 |
| 03/23/2016 |
10-K
| Annual Report for the period ended December 31, 2015 |
| 03/26/2015 |
10-KT
| Form 10-KT - Transition reports [Rule 13a-10 or 15d-10] |
| 06/23/2014 |
10-K
| Annual Report for the period ended March 31, 2014 |
| 07/26/2013 |
10-K/A
| Annual Report for the period ended March 31, 2013 [amend] |
| 07/03/2013 |
10-K
| Annual Report for the period ended March 31, 2013 |
| 07/27/2012 |
10-K/A
| Annual Report for the period ended March 31, 2012 [amend] |
| 06/29/2012 |
10-K
| Annual Report for the period ended December 31, 2011 |
| 07/29/2011 |
10-K/A
| Annual Report for the period ended March 31, 2011 [amend] |
| 07/06/2011 |
10-K
| Annual Report for the period ended March 31, 2011 |
| 07/29/2010 |
10-K/A
| Annual Report for the period ended March 31, 2010 [amend] |
| 07/19/2010 |
10-K/A
| Annual Report for the period ended March 31, 2010 [amend] |
| 07/14/2010 |
10-K
| Annual Report for the period ended March 31, 2010 |
| 05/13/2009 |
10-K
| Annual Report for the period ended December 31, 2008 |
| 03/20/2008 |
10-K
| Annual Report for the period ended December 31, 2007 |
| 04/30/2007 |
10-K/A
| Annual Report for the period ended December 31, 2006 [amend] |
| 04/02/2007 |
10-K
| Annual Report for the period ended December 31, 2006 |
| 05/01/2006 |
10-K/A
| Annual Report for the period ended December 31, 2005 [amend] |
| 03/31/2006 |
10-K
| Annual Report for the period ended December 31, 2005 |
| 04/29/2005 |
10-K/A
| Annual Report for the period ended December 31, 2004 [amend] |
| 03/30/2005 |
10-K
| Annual Report for the period ended December 31, 2004 |
|