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Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2015	Jul. 31, 2014	Jul. 31, 2013
Cumulative Translation Adjustment Summary [Roll Forward]
Cumulative loss on foreign currency translation, Beginning balance	$ (18,992)	$ (45,420)
Gain (loss) on foreign currency translation	(49,518)	26,428	$ (10,487)
Cumulative loss on foreign currency translation, Ending balance	$ (68,510)	$ (18,992)	$ (45,420)

X

- Definition

Accumulated adjustment, net of tax, that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency from the functional currency of the reporting entity, net of reclassification of realized foreign currency translation gains or losses.

+ References

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-Publisher FASB



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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity.

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