INCOME TAXES (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 30, 2012	Dec. 25, 2011	Dec. 26, 2010
Reconciliation of the beginning and ending amount of unrecognized tax benefits
Balance at beginning of fiscal year	$ 30,463	$ 51,992	$ 53,359
Increases based on tax positions in prior year		1,409	7,529
Decreases based on tax positions in prior year	(9,933)	(13,475)	(1,148)
Increases based on tax positions in current year	745	2,213	1,811
Settlements	(643)		(784)
Lapse of statute of limitations	(11,983)	(11,676)	(8,775)
Balance at end of fiscal year	$ 8,649	$ 30,463	$ 51,992