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STOCK-BASED COMPENSATION PLANS (Information Related To Stock Appreciation Rights And Stock Options) (Details) - Stock appreciation rights and stock options | 12 Months Ended
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Aug. 31, 2015 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Outstanding, number | shares | 842,217
Outstanding, weighted average remaining contractual life (in years) | 2 years 8 months 12 days
Outstanding, weighted average exercise price | $ 13.04
Exercisable, number | shares | 789,498
Exercisable, weighted average remaining contractual life (in years) | 2 years 7 months 6 days
Exercisable, weighted average exercise price | $ 12.95
$11.00-14.68 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Range of exercise prices, lower range limit | 11.00
Range of exercise prices, upper range limit | $ 14.68
Outstanding, number | shares | 720,511
Outstanding, weighted average remaining contractual life (in years) | 2 years 8 months 12 days
Outstanding, weighted average exercise price | $ 12.40
Exercisable, number | shares | 671,027
Exercisable, weighted average remaining contractual life (in years) | 2 years 7 months 6 days
Exercisable, weighted average exercise price | $ 12.27
$16.54-16.83 |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Range of exercise prices, lower range limit | 16.54
Range of exercise prices, upper range limit | $ 16.83
Outstanding, number | shares | 121,706
Outstanding, weighted average remaining contractual life (in years) | 2 years 6 months
Outstanding, weighted average exercise price | $ 16.81
Exercisable, number | shares | 118,471
Exercisable, weighted average remaining contractual life (in years) | 2 years 6 months
Exercisable, weighted average exercise price | $ 16.81

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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The floor of a customized range of exercise prices for purposes of disclosing shares potentially issuable under outstanding stock option awards on all stock option plans and other required information pertaining to awards in the customized range. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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