Unaudited Quarterly Financial Information (Detail) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Jun. 29, 2012	Mar. 30, 2012	Dec. 30, 2011	Sep. 30, 2011	Jun. 24, 2011	Mar. 25, 2011	Dec. 24, 2010	Sep. 24, 2010	Jun. 29, 2012	Jun. 24, 2011	Jun. 25, 2010
Quarterly Financial Information [Line Items]
Total revenues	$ 142,757	$ 139,019	$ 96,609	$ 186,347	$ 190,348	$ 194,851	$ 184,631	$ 173,740	$ 564,732	$ 743,570	$ 424,548
Gross profit	15,220	14,881	8,929	22,884	23,985	25,323	23,663	21,776	61,914	94,747	64,342
Net income (loss)	$ 7,457	$ (46,325)	$ (33,254)	$ 15,655	$ 16,655	$ 16,663	$ 15,806	$ 15,205	$ (56,467)	$ 64,329	$ 44,323
Basic net income (loss) per share:
Net income (loss)	$ 0.22	$ (1.35)	$ (0.97)	$ 0.46	$ 0.49	$ 0.49	$ 0.47	$ 0.45	$ (1.64)	$ 1.90	$ 1.44
Weighted-average shares used in basic net income (loss) per share calculations	34,469	34,440	34,396	34,223	34,189	33,969	33,768	33,761	34,382	33,922	30,854
Diluted net income (loss) per share:
Net income (loss)	$ 0.22	$ (1.35)	$ (0.96)	$ 0.45	$ 0.48	$ 0.49	$ 0.46	$ 0.44	$ (1.64)	$ 1.87	$ 1.41
Weighted-average shares used in diluted net income (loss) per share calculations	34,624	34,440	34,544	34,502	34,595	34,232	34,450	34,351	34,382	34,407	31,369