Segment Information - Financial Information by Segment (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Jun. 29, 2013
Schedule Of Geographical Segments [Line Items]
Revenues	$ 229,293	$ 222,428
Income from operations	23,932	19,548
Total assets	908,242		897,286
Depreciation and amortization expense	7,631	8,056
United States
Schedule Of Geographical Segments [Line Items]
Revenues	193,272	185,454
Income from operations	21,003	16,207
Total assets	842,207	808,314
Depreciation and amortization expense	6,529	6,738
Canada
Schedule Of Geographical Segments [Line Items]
Revenues	36,021	36,974
Income from operations	2,929	3,341
Total assets	164,095	157,378
Depreciation and amortization expense	1,102	1,318
Elimination
Schedule Of Geographical Segments [Line Items]
Revenues	0	0
Income from operations	0	0
Total assets	(98,060)	(85,310)
Depreciation and amortization expense	$ 0	$ 0