Related Party Transactions (Tables)

6 Months Ended

Jan. 31, 2014

Related Party Transactions [Abstract]

Schedule expenses incurred by related party charges

	Three Months Ended January 31,				Six Months Ended January 31,
	2014		2013		2014		2013
	(in thousands)
Included in direct cost of revenues	$	19	$	13	$	28	$	25
Included in selling, general and administrative		319		135		592		316