Related Party Transactions (Tables)

6 Months Ended

Jan. 31, 2015

Related Party Transactions [Abstract]

Schedule of expenses incurred on related party transactions

	Three Months Ended January 31,				Six Months Ended  January 31,
	2015		2014		2015		2014
	(in thousands)
Included in direct cost of revenues	$	—	$	19	$	—	$	28
Included in selling, general and administrative		43		319		464		592