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Note 1 - Significant Accounting Policies (Tables) | 12 Months Ended
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May 03, 2014
Accounting Policies [Abstract] |
Allowance for Credit Losses on Financing Receivables [Table Text Block] |
|  | (In thousands) |
|  | Fiscal 2014 |  |  | Fiscal 2013 |  |  | Fiscal 2012 |
Balance at beginning of year |  | $ | 454 |  |  | $ | 399 |  |  | $ | 452 |
Net charge to expense |  |  | 95 |  |  |  | 96 |  |  |  | 4 |
Net charge-off |  |  | (150 | ) |  |  | (41 | ) |  |  | (57 | )
Balance at end of year |  | $ | 399 |  |  | $ | 454 |  |  | $ | 399 |

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- Definition Tabular disclosure of financing receivables (examples of financing receivables include loans, trade accounts receivable and notes receivable) and activity in the allowance for credit losses account. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953423-111524 + Details
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