Represents the percent of foreign exchange contracts hedged.

No definition available.

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- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

+ Details

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- Definition

The estimated value of gains (losses), net anticipated to be transferred in the future from accumulated other comprehensive income into earnings.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=112277219&loc=d3e80845-113994

+ Details

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- Definition

The amount of net gain (loss) reclassified into earnings when foreign currency cash flow hedge is discontinued because it is probable that the original forecasted transactions will not occur by the end of the original period or an additional two month time period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (e)
-URI http://asc.fasb.org/extlink&oid=112277219&loc=d3e80748-113994

+ Details

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- Details

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Note 5 - Derivative Instruments (Details Textual) $ in Thousands, € in Millions, £ in Millions, ₱ in Billions, ₨ in Billions	9 Months Ended	12 Months Ended
	Feb. 28, 2019	Aug. 31, 2018 USD ($)	Aug. 31, 2017 USD ($)	Aug. 31, 2018 PHP (₱)	Aug. 31, 2018 USD ($)	Aug. 31, 2018 GBP (£)	Aug. 31, 2018 EUR (€)	Aug. 31, 2018 INR (₨)
Gain (Loss) on Discontinuation of Foreign Currency Cash Flow Hedge Due to Forecasted Transaction Probable of Not Occurring, Net		$ 0	$ 0
Foreign Exchange Contract [Member] \| Cash Flow Hedging [Member] \| Designated as Hedging Instrument [Member]
Derivative, Notional Amount			51,000	₱ 2.8	$ 148,087	£ 14	€ 22	₨ 3.6
Derivative Instruments, Gain (Loss) Reclassification from Accumulated OCI to Income, Estimated Net Amount to be Transferred		$ 1,600
Philippines, Pesos
Percent of Foreign Exchange Contracts Hedged		75.00%
Philippines, Pesos \| Foreign Exchange Contract [Member] \| Cash Flow Hedging [Member] \| Designated as Hedging Instrument [Member]
Derivative, Notional Amount					52,000
India, Rupees
Percent of Foreign Exchange Contracts Hedged		75.00%
India, Rupees \| Foreign Exchange Contract [Member] \| Cash Flow Hedging [Member] \| Designated as Hedging Instrument [Member]
Derivative, Notional Amount			51,000		50,780
India, Rupees \| Scenario, Forecast [Member]
Percent of Foreign Exchange Contracts Hedged	50.00%
Euro Member Countries, Euro
Percent of Foreign Exchange Contracts Hedged		50.00%
Euro Member Countries, Euro \| Foreign Exchange Contract [Member] \| Cash Flow Hedging [Member] \| Designated as Hedging Instrument [Member]
Derivative, Notional Amount					26,312
United Kingdom, Pounds
Percent of Foreign Exchange Contracts Hedged		50.00%
United Kingdom, Pounds \| Foreign Exchange Contract [Member] \| Cash Flow Hedging [Member] \| Designated as Hedging Instrument [Member]
Derivative, Notional Amount					$ 18,995