Related Party Transactions (Tables)

9 Months Ended

Apr. 30, 2014

Related Party Transactions [Abstract]

Schedule expenses incurred by related party charges

	Three Months Ended April 30,				Nine Months Ended April 30,
	2014		2013		2014		2013
	(in thousands)
Included in direct cost of revenues	$	12	$	15	$	39	$	40
Included in selling, general and administrative		105		162		698		478