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Goodwill and Other Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended
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Apr. 30, 2016 | Apr. 25, 2015
Roll-forward of other indefinite-lived intangible assets |  |
Balance at beginning of period | $ 5,458 | $ 4,544
Acquisitions | 3,100 | 1,025
Impairment charges |  | (111)
Balance at end of period | 8,558 | 5,458
Trade Names |  |
Roll-forward of other indefinite-lived intangible assets |  |
Balance at beginning of period | 1,195 | 1,306
Impairment charges |  | (111)
Balance at end of period | 1,195 | 1,195
Reacquired rights |  |
Roll-forward of other indefinite-lived intangible assets |  |
Balance at beginning of period | 4,263 | 3,238
Acquisitions | 3,100 | 1,025
Balance at end of period | $ 7,363 | $ 4,263

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- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16373-109275 + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of increase in assets, excluding financial assets and goodwill, lacking physical substance with an indefinite life, resulting from a business combination. + References No definition available. + Details
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph ((a)(1),(b)) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Details
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