Note 3 - Discontinued Operations (Tables)
|9 Months Ended|
Jan. 01, 2017
|Disposal Groups, Including Discontinued Operations [Table Text Block]||
Tabular disclosure of information related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.
Reference 1: http://www.xbrl.org/2003/role/presentationRef