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Fair Value Measurements (Tables) | 3 Months Ended
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Nov. 30, 2013
Fair Value Measurements [Abstract] |
Schedule Of Financial Assets And Liabilities Measured At Fair Value |
|  | November 30, 2013
($ in thousands) |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Cash and cash equivalents |  | $ | 151,803 |  | $ | - |  | $ | - |  | $ | 151,803
Derivative assets |  |  | - |  |  | 150 |  |  | - |  |  | 150
Derivative liabilities |  |  | - |  |  | (288) |  |  | - |  |  | (288)
|  | November 30, 2012
($ in thousands) |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Cash and cash equivalents |  | $ | 152,173 |  | $ | - |  | $ | - |  | $ | 152,173
Derivative assets |  |  | - |  |  | 128 |  |  | - |  |  | 128
Derivative liabilities |  |  | - |  |  | (404) |  |  | - |  |  | (404)
|  | August 31, 2013
($ in thousands) |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Cash and cash equivalents |  | $ | 151,927 |  | $ | - |  | $ | - |  | $ | 151,927
Derivative assets |  |  | - |  |  | 229 |  |  | - |  |  | 229
Derivative liabilities |  |  | - |  |  | (291) |  |  | - |  |  | (291)

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- Definition Tabular disclosure of assets and liabilities, including [financial] instruments measured at fair value that are classified in stockholders' equity, if any, that are measured at fair value on a recurring basis. The disclosures contemplated herein include the fair value measurements at the reporting date by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets (Level 1), significant other observable inputs (Level 2), and significant unobservable inputs (Level 3). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19190-110258 + Details
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