Earnings (Loss) Per Share (Detail) - Schedule of Earinings Per Share (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 16, 2012	Jun. 18, 2011	Jun. 16, 2012	Jun. 18, 2011
Net earnings (loss) (in Dollars)	$ (84,968)	$ 10,051	$ (79,514)	$ 17,532
Weighted-average shares outstanding	12,966	12,744	12,958	12,731
Shares contingently issuable		298		298
Weighted-average shares and potential dilutive shares outstanding	12,966	13,042	12,958	13,029
Net earnings (loss) per share-diluted (in Dollars per share)	$ (6.55)	$ 0.77	$ (6.14)	$ 1.35
Net earnings (loss) per share-basic (in Dollars per share)	$ (6.55)	$ 0.79	$ (6.14)	$ 1.38