Description of Business and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jan. 31, 2016

Accounting Policies [Abstract]

Schedule of foreign currency translation

The cumulative effects of foreign currency exchange rate fluctuations were as follows (in thousands):

Cumulative loss on foreign currency translation as of July 31, 2014	$	(18,992	)
Loss on foreign currency translation	(49,518		)
Cumulative loss on foreign currency translation as of July 31, 2015	$	(68,510	)
Loss on foreign currency translation	(30,910		)
Cumulative loss on foreign currency translation as of January 31, 2016	$	(99,420	)