Goodwill and Intangibles (Tables)

9 Months Ended

May 10, 2014

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill are as follows:

(in thousands)	Auto Parts Stores		Other		Total
Net balance as of August 31, 2013	$	302,645	$	65,184	$	367,829
Goodwill adjustments		—		—		—
Net balance as of May 10, 2014	$	302,645	$	65,184	$	367,829

Schedule of Carrying Amounts of Intangible Assets

The carrying amounts of intangible assets are included in Other long-term assets as follows:

(in thousands)	Estimated Useful Life		Gross Carrying Amount		Accumulated Amortization			Net Carrying Amount
Amortizing intangible assets:
Technology		3-5 years	$	10,570	$	(2,841	)	$	7,729
Noncompete agreements		5 years		1,300		(363	)		937
Customer relationships		3-10 years		48,376		(4,121	)		44,255
			$	60,246	$	(7,325	)		52,921
Non-amortizing intangible asset:
Trade name									24,600
Total intangible assets other than goodwill								$	77,521

Schedule of Future Amortization Expense for Finite Lived Intangible Assets

Total future amortization expense for intangible assets that have finite lives, based on the existing intangible assets and their current estimated useful lives as of May 10, 2014, is estimated as follows:

(in thousands)	Total
Remainder of fiscal 2014	$	2,652
2015		8,618
2016		8,618
2017		8,353
2018		6,725
Thereafter		17,955
	$	52,921