Goodwill and Intangible Assets (Tables)

3 Months Ended

Oct. 27, 2012

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets

The Company’s intangible assets consist of the following:

	Weighted Average Remaining Useful Lives	October 27, 2012		July 28, 2012
	(Years)	(Dollars in thousands)
Carrying amount:
Customer relationships	9.2	$	89,145	$	89,145
UtiliQuest trade name	—	4,700		4,700
Trade names	7.9	2,860		2,860
Non-compete agreements	3.2	150		150
		96,855		96,855
Accumulated amortization:
Customer relationships		47,379		45,852
Trade names		1,238		1,182
Non-compete agreements		56		48
Net Intangible Assets		$	48,182	$	49,773