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INCOME TAX (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Nov. 30, 2016	Nov. 30, 2015	Aug. 31, 2016
Income Tax Disclosure [Abstract]
Effective income tax rate from continuing operations	27.00%	31.50%
Statutory income tax rate	35.00%	35.00%
Effective income tax rate from discontinued operations	2.00%	0.40%
Net income tax payments	$ 1.8	$ 4.7
Unrecognized income tax benefits	9.5		$ 9.5
Possible unrecognized income tax benefits decrease during the next twelve months	1.3
Unrecognized income tax benefits that would reduce provisions for income taxes	$ 1.3

X

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to discontinued operations for the period by GAAP-basis pretax income from discontinued operations.

+ References

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 13
-URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32698-109319

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The amount of the unrecognized tax benefit of a position taken for which it is reasonably possible that the total amount thereof will significantly increase or decrease within twelve months of the balance sheet date.

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Amount of unrecognized tax benefits.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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