| Date Filed | Type | Description |
| 06/21/2022 |
10-K
| Annual Report for the period ended April 30, 2022 |
| 06/15/2021 |
10-K
| Annual Report for the period ended April 24, 2021 |
| 06/23/2020 |
10-K
| Annual Report for the period ended April 25, 2020 |
| 06/18/2019 |
10-K
| Annual Report for the period ended April 27, 2019 |
| 06/19/2018 |
10-K
| Annual Report for the period ended April 28, 2018 |
| 06/20/2017 |
10-K
| Annual Report for the period ended April 29, 2017 |
| 06/21/2016 |
10-K
| Annual Report for the period ended April 30, 2016 |
| 06/16/2015 |
10-K
| Annual Report for the period ended April 25, 2015 |
| 06/17/2014 |
10-K
| Annual Report for the period ended April 26, 2014 |
| 06/18/2013 |
10-K
| Annual Report for the period ended April 27, 2013 |
| 06/19/2012 |
10-K
| Annual Report for the period ended April 28, 2012 |
| 06/21/2011 |
10-K
| Annual Report for the period ended April 30, 2011 |
| 06/14/2010 |
10-K
| Annual Report for the period ended April 24, 2010 |
| 06/15/2009 |
10-K
| Annual Report for the period ended April 25, 2009 |
| 06/17/2008 |
10-K
| Annual Report for the period ended April 26, 2008 |
| 06/19/2007 |
10-K
| Annual Report for the period ended April 28, 2007 |
| 06/22/2006 |
10-K
| Annual Report for the period ended June 22, 2006 |
| 06/27/2005 |
10-K
| Annual Report for the period ended April 30, 2005 |
| 06/14/2004 |
10-K
| Annual Report for the period ended April 24, 2004 |
| 06/20/2003 |
10-K
| Annual Report for the period ended April 26, 2003 |
| 06/24/2002 |
10-K
| Annual Report for the period ended April 27, 2002 |
| 07/27/2001 |
10-K
| Annual Report for the period ended July 27, 2001 |
| 07/28/2000 |
10-K
| Annual Report for the period ended April 29, 2000 |
| 09/27/1999 |
10-K405/A
| Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405] [Amend] |
| 07/08/1999 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 07/21/1998 |
10-K
| Annual Report for the period ended April 25, 1998 |
| 07/24/1997 |
10-K
| Annual Report for the period ended April 26, 1997 |
| 07/15/1996 |
10-K
| Annual Report for the period ended April 27, 1996 |
| 07/26/1995 |
10-K
| Annual Report for the period ended April 29, 1995 |
| 03/20/1995 |
10-K/A
| Annual Report for the period ended April 30, 1994 [amend] |
| 07/26/1994 |
10-K
| Annual Report for the period ended April 30, 1994 |