| Date Filed | Type | Description |
| 06/15/2017 |
10-K
| Annual Report for the period ended April 28, 2017 |
| 06/23/2016 |
10-K
| Annual Report for the period ended April 29, 2016 |
| 06/19/2015 |
10-K
| Annual Report for the period ended April 24, 2015 |
| 07/09/2014 |
10-K
| Annual Report for the period ended April 25, 2014 |
| 03/24/2014 |
10-K/A
| Annual Report for the period ended April 26, 2013 [amend] |
| 06/21/2013 |
10-K
| Annual Report for the period ended April 26, 2013 |
| 06/21/2012 |
10-K
| Annual Report for the period ended April 27, 2012 |
| 06/28/2011 |
10-K
| Annual Report for the period ended April 29, 2011 |
| 06/28/2010 |
10-K
| Annual Report for the period ended April 30, 2010 |
| 06/23/2009 |
10-K
| Annual Report for the period ended April 24, 2009 |
| 06/24/2008 |
10-K
| Annual Report for the period ended April 25, 2008 |
| 06/26/2007 |
10-K
| Annual Report for the period ended April 27, 2007 |
| 07/12/2006 |
10-K
| Annual Report for the period ended April 28, 2006 |
| 07/13/2005 |
10-K
| Annual Report for the period ended April 29, 2005 |
| 07/14/2004 |
10-K
| Annual Report for the period ended April 30, 2004 |
| 07/22/2003 |
10-K
| Annual Report for the period ended April 25, 2003 |
| 07/23/2002 |
10-K
| Annual Report for the period ended April 26, 2002 |
| 07/25/2001 |
10-K
| Annual Report for the period ended April 27, 2001 |
| 07/26/2000 |
10-K
| Annual Report for the period ended April 28, 2000 |
| 07/29/1999 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 07/23/1998 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 07/24/1997 |
10-K405
| Form 10-K405 - Annual report [Sections 13 and 15(d), S-K Item 405] |
| 07/25/1996 |
10-K
| Annual Report for the period ended April 26, 1996 |
| 07/28/1995 |
10-K
| Annual Report for the period ended April 28, 1995 |
| 05/16/1995 |
10-K/A
| Annual Report for the period ended April 29, 1994 [amend] |
| 07/26/1994 |
10-K
| Annual Report for the period ended April 29, 1994 |