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Note 1 - Basis of Presentation | 9 Months Ended
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May 31, 2014
Disclosure Text Block [Abstract] |
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] | 1. Basis of Presentation These Consolidated Financial Statements of UniFirst Corporation (the “Company”) have been prepared, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission. Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States (“US GAAP”) have been condensed or omitted pursuant to such rules and regulations; however, the Company believes that the information furnished reflects all adjustments (consisting only of normal recurring adjustments) which are, in the opinion of management, necessary for a fair statement of results for the interim period. It is suggested that these Consolidated Financial Statements be read in conjunction with the financial statements and the notes thereto included in the Company’s Annual Report on Form 10-K for the fiscal year ended August 31, 2013. There have been no material changes in the accounting policies followed by the Company during the current fiscal year. Results for an interim period are not indicative of any future interim periods or for an entire fiscal year. The Company has recorded certain immaterial classification adjustments to its August 31, 2013 balance sheet and May 25, 2013 statement of cash flows. These classification adjustments did not impact current or historical net income or shareholders' equity.

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