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Quarterly Financial Data (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
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Aug. 31, 2012
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May 31, 2012
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Feb. 29, 2012
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Nov. 30, 2011
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Aug. 31, 2011
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May 31, 2011
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Feb. 28, 2011
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Nov. 30, 2010
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Aug. 31, 2012
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Aug. 31, 2011
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Aug. 31, 2010
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| Quarterly Information [Line Items] | |||||||||||
| Net sales | $ 405,304 | $ 429,215 | $ 378,024 | $ 392,799 | $ 403,436 | $ 392,777 | $ 330,698 | $ 318,412 | $ 1,605,342 | $ 1,445,323 | $ 1,160,508 |
| Gross profit | 157,351 | 166,120 | 141,292 | 152,608 | 154,981 | 154,038 | 125,027 | 121,853 | 617,371 | 555,899 | 427,252 |
| Earnings from continuing operations | 37,333 | 38,360 | 22,142 | 26,661 | 87,290 | 124,496 | 70,356 | ||||
| Earnings (loss) from discontinued operations | 4,049 | (2,002) | (14,213) | (771) | (12,937) | (46,325) | |||||
| Net earnings | $ (16,460) | $ 34,401 | $ 32,175 | $ 37,174 | $ 41,382 | $ 36,358 | $ 7,929 | $ 25,890 | $ 87,290 | $ 111,559 | $ 24,031 |
| Earnings from continuing operations per share: | |||||||||||
| Basic | $ 0.55 | $ 0.56 | $ 0.32 | $ 0.39 | $ 1.25 | $ 1.82 | $ 1.04 | ||||
| Diluted | $ 0.50 | $ 0.51 | $ 0.30 | $ 0.36 | $ 1.17 | $ 1.68 | $ 0.97 | ||||
| Earnings (loss) from discontinued operations per share: | |||||||||||
| Basic | $ 0.06 | $ (0.03) | $ (0.20) | $ (0.01) | $ (0.19) | ||||||
| Diluted | $ 0.05 | $ (0.02) | $ (0.19) | $ (0.01) | $ (0.18) | ||||||
| Net earnings (loss) per share: | |||||||||||
| Basic | $ (0.23) | $ 0.48 | $ 0.47 | $ 0.54 | $ 0.61 | $ 0.53 | $ 0.12 | $ 0.38 | $ 1.25 | $ 1.63 | $ 0.36 |
| Diluted | $ (0.23) | $ 0.45 | $ 0.43 | $ 0.50 | $ 0.55 | $ 0.49 | $ 0.11 | $ 0.35 | $ 1.17 | $ 1.50 | $ 0.35 |
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- Definition
After tax income (loss) from operations of a business component (exclusive of any gain (loss) on disposal, or provision therefore) during the reporting period, until its disposal. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of income (loss) from continuing operations attributable to the parent. Also defined as revenue less expenses and taxes from ongoing operations before extraordinary items but after deduction of those portions of income or loss from continuing operations that are allocable to noncontrolling interests. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income (loss) derived from discontinued operations during the period, net of related tax effect, per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of net income or loss derived from discontinued operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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