Basis Of Presentation

3 Months Ended

Oct. 31, 2011

Basis Of Presentation [Abstract]

Basis Of Presentation

Note A – Basis of Presentation

          The accompanying unaudited condensed consolidated financial statements of Donaldson Company, Inc. and its subsidiaries (the Company) have been prepared in accordance with generally accepted accounting principles in the United States of America (U.S. GAAP) and the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. Accordingly, they do not include all of the information and notes required for complete financial statements. In the opinion of management, all adjustments considered necessary for a fair presentation have been included and are of a normal recurring nature. Operating results for the three month period ended October 31, 2011 are not necessarily indicative of the results that may be expected for future periods. The year-end condensed balance sheet data was derived from audited financial statements but does not include all disclosures required by U.S. GAAP. For further information, refer to the consolidated financial statements and notes thereto included in the Company's Annual Report on Form 10-K for the year ended July 31, 2011.