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Inventories (Tables) | 9 Months Ended
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Jan. 26, 2014
Summary of Inventories | A summary of inventories follows:
(dollars in thousands) |  | January 26, 2014 |  | January 27, 2013 |  | April 28, 2013
Raw materials |  | $ | 6,177 |  |  | $ | 6,037 |  |  | $ | 5,311 |
Work-in-process |  |  | 2,177 |  |  |  | 2,772 |  |  |  | 2,539 |
Finished goods |  |  | 35,333 |  |  |  | 33,368 |  |  |  | 30,568 |
|  | $ | 43,687 |  |  | $ | 42,177 |  |  | $ | 38,418 |

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration