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Note 9 - Goodwill and Other Intangible Assets - Summary of Intangible Assets (Details) - USD ($) $ in Thousands | Feb. 25, 2017 | Aug. 27, 2016
--- | --- | ---
Gross Carrying Amount | $ 240,191 | $ 196,787
Accumulated Amortization | 164,304 | 158,123
Net Carrying Amount | 75,887 | 38,664
Customer Contracts [Member] |  |
Gross Carrying Amount | 206,258 | 165,405
Accumulated Amortization | 135,137 | 129,551
Net Carrying Amount | 71,121 | 35,854
Other Intangible Assets [Member] |  |
Gross Carrying Amount | 33,933 | 31,382
Accumulated Amortization | 29,167 | 28,572
Net Carrying Amount | $ 4,766 | $ 2,810

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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