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Share Repurchases (Details) (USD $) In Millions, except Share data, unless otherwise specified | 0 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jan. 03, 2014 | May 31, 2014 | May 31, 2014
Share Repurchases [Abstract] |  |  |
Repurchase authorization amount | $ 150.0 |  |
Number of shares of common stock repurchased during the period |  | 129,104 | 207,624
Aggregate purchase price of shares repurchased |  | 11.2 | 17.8
Remaining amount available under the repurchase program |  | $ 132.2 | $ 132.2

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- Definition Number of shares that have been repurchased during the period and are being held in treasury. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
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