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Financial Derivatives (Tables) | 3 Months Ended
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May 31, 2012
Financial Derivatives [Abstract] |
Schedule Of Derivative Instruments Statements Of Financial Performance And Financial Position, Location |
|  | Fair Values of Derivative Instruments
|  | Asset (Liability)
|  |  |  | May 31, |  | May 31, |  | August 31,
$ in thousands |  | Balance Sheet Location |  | 2012 |  | 2011 |  | 2011
Derivatives designated as hedging instruments: |  |  |  |  |  |  |  |  |
Foreign currency forward contracts |  | Other current assets |  | $ | 1,798 |  | $ | - |  | $ | -
Foreign currency forward contracts |  | Other current liabilities |  |  | - |  |  | (143) |  |  | (218)
Interest rate swap |  | Other current liabilities |  |  | (133) |  |  | (310) |  |  | (267)
Interest rate swap |  | Other noncurrent liabilities |  |  | (15) |  |  | (207) |  |  | (149)
Total derivatives designated as hedging instruments |  | $ | 1,650 |  | $ | (660) |  | $ | (634)
Derivatives not designated as hedging instruments: |  |  |  |  |  |  |  |  |
Foreign currency forward contracts |  | Other current assets |  | $ | 116 |  | $ | - |  | $ | -
Total derivatives not designated as hedging instruments |  | $ | 116 |  | $ | - |  | $ | -
Schedule Of Derivative Instruments, Effect On Other Comprehensive Income (Loss) |
|  |  |  | Amount of Gain/(Loss) Recognized in OCI on Derivatives |
|  |  |  | Three months ended |  | Nine months ended |
|  |  |  | May 31, |  | May 31, |
$ in thousands |  |  |  | 2012 |  | 2011 |  | 2012 |  | 2011 |
Foreign currency forward contracts(1) |  |  |  | $ | 1,313 |  | $ | (173) |  | $ | 2,008 |  | $ | (823) |
(1) Net of tax benefit of $802 and $1,225 for the three and nine months ended May 31, 2012, respectively. Net of tax benefit of $106 and $503 for the three and nine months ended May 31, 2011, respectively. |

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- Definition Tabular disclosure of the effective portion of the gains and losses on derivative instruments designated (and non-derivative instruments) designated and qualifying in cash flow hedges and net investment hedges that was recognized in other comprehensive income (loss) during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624171-113959 + Details
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- Definition Tabular disclosure of derivative instruments (including nonderivative instruments that are designated and qualify as hedging instruments) of (a) the location and amount of gains and losses reported in the statement of financial performance and (b) the location and fair value amounts of the instruments reported in the statement of financial position. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5618551-113959 + Details
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