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Fair Value of Financial Instruments (Tables) | 3 Months Ended
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Jul. 28, 2013
Schedule of Assets and Liabilities Measured at Fair Value on a Recurring Basis | The following table presents information about assets and liabilities measured at fair value on a recurring basis:
|  | Fair value measurements at July 28, 2013 using:
|  | Quoted prices in active markets for identical assets |  | Significant other observable inputs |  | Significant unobservable inputs |  |  |
(amounts in thousands) |  | Level 1 |  | Level 2 |  | Level 3 |  |  | Total
Assets: |  |  |  |  |  |  |  |  |
Low Duration Bond Fund | $ | 2,050 |  | N/A |  | N/A |  | $ | 2,050
Limited Term Bond Fund |  | 2,545 |  | N/A |  | N/A |  |  | 2,545
Intermediate Term Bond Fund |  | 1,579 |  | N/A |  | N/A |  |  | 1,579
|  | Fair value measurements at April 28, 2013 using:
|  | Quoted prices in active markets for identical assets |  | Significant other observable inputs |  | Significant unobservable inputs |  |  |
(amounts in thousands) |  | Level 1 |  | Level 2 |  | Level 3 |  |  | Total
Assets: |  |  |  |  |  |  |  |  |
Limited Term Bond Fund | $ | 2,092 |  | N/A |  | N/A |  | $ | 2,092
Low Duration Bond Fund |  | 2,076 |  | N/A |  | N/A |  |  | 2,076
Intermediate Term Bond Fund |  | 1,118 |  | N/A |  | N/A |  |  | 1,118
Schedule of Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis |
| Fair value measurements at July 28, 2013 using: |
| Quoted prices in active markets for identical assets |  | Significant other observable inputs |  | Significant unobservable inputs |  |  |  |
(amounts in thousands) | Level 1 |  | Level 2 |  | Level 3 |  |  | Total |
Assets: |  |  |  |  |  |  |  |  |
Equipment | $ | - |  | $ | 890 |  | $ | - |  |  | $ | 890 |
Non-compete Agreement |  | - |  |  | - |  |  | 882 |  |  |  | 882 |
Customer Relationships |  | - |  |  | - |  |  | 868 |  |  |  | 868 |

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- Definition Tabular disclosure of assets and liabilities by class, including financial instruments measured at fair value that are classified in shareholders' equity, if any, that are measured at fair value on a nonrecurring basis in periods after initial recognition (for example, impaired assets). Disclosures may include, but are not limited to: (a) the fair value measurements recorded and the reasons for the measurements and (b) the level within the fair value hierarchy in which the fair value measurements are categorized in their entirety (levels 1, 2, 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19296-110258 + Details
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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258 + Details
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