Business Segment Information (Tables)

9 Months Ended

Apr. 30, 2013

Business Segment Information [Abstract]

Summary of Operating Results of Business Segments

(in thousands)	Telecom Platform Services			Consumer Phone Services		All Other			Corporate			Total
Three Months Ended April 30, 2013
Revenues	$	388,939		$	3,427	$	4,855		$	—		$	397,221
Income (loss) from operations		19,314			341		(1,555	)		(3,374	)		14,726
Three Months Ended April 30, 2012
Revenues	$	372,102		$	4,585	$	3,032		$	—		$	379,719
(Loss) income from operations		(125	)		977		4,330			(3,020	)		2,162
Nine Months Ended April 30, 2013
Revenues	$	1,183,731		$	11,156	$	14,604		$	—		$	1,209,491
Income (loss) from operations		38,404			1,377		(3,993	)		(10,581	)		25,207
Nine Months Ended April 30, 2012
Revenues	$	1,098,755		$	14,949	$	8,241		$	—		$	1,121,945
(Loss) income from operations		(961	)		3,186		3,185			(10,278	)		(4,868	)