|
Note 2 - Goodwill, Customer Relationships and Other Intangible Assets (Details Textual) (USD $)
|
Dec. 28, 2014
|
Mar. 30, 2014
|
|---|---|---|
| Goodwill and Intangible Assets Disclosure [Abstract] | ||
| Goodwill, Gross | $ 24,000,000us-gaap_GoodwillGross | $ 24,000,000us-gaap_GoodwillGross |
| Goodwill, Impaired, Accumulated Impairment Loss | 22,900,000us-gaap_GoodwillImpairedAccumulatedImpairmentLoss | 22,900,000us-gaap_GoodwillImpairedAccumulatedImpairmentLoss |
| Goodwill | $ 1,126,000us-gaap_Goodwill | $ 1,126,000us-gaap_Goodwill |
| X | ||||||||||
|
- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|