SHAREHOLDERS' EQUITY Summary of Stock-Option Awards (Detail) (USD $)	12 Months Ended
	Dec. 30, 2012	Dec. 25, 2011	Dec. 26, 2010	Dec. 27, 2009
Shares
Outstanding at beginning of year	20,340,291	23,649,290	25,243,251
Granted	109,699	1,333,597	3,451,481
Exercised	(2,716,637)	(496,749)	(332,060)
Canceled/Expired	(6,389,335)	(4,145,847)	(4,713,382)
Outstanding at end of year	11,344,018	20,340,291	23,649,290	25,243,251
Options exercisable at year end	8,942,897	15,857,692	17,075,622
Weighted average grant date fair value of options granted during the year	$ 5.43	$ 7.63	$ 7.22
Weighted average exercise price
Outstanding at beginning of year	$ 47.66	$ 52.08	$ 58.68
Granted	$ 14.33	$ 15.79	$ 15.23
Exercised	$ 9.38	$ 5.71	$ 6.00
Canceled/Expired	$ 70.76	$ 67.61	$ 63.70
Outstanding at end of year	$ 43.50	$ 47.66	$ 52.08	$ 58.68
Options exercisable at year end	$ 51.35	$ 57.26	$ 66.48
Weighted average remaining contractual term
Outstanding at beginning of year	3 years 2 months 12 days	3 years 6 months	3 years 10 months 24 days	4 years 1 month 6 days
Outstanding at end of year	3 years 2 months 12 days	3 years 6 months	3 years 10 months 24 days	4 years 1 month 6 days
Options exercisable at year end	2 years 7 months 6 days	2 years 8 months 12 days	2 years 9 months 18 days
Aggregate intrinsic value
Outstanding at beginning of year	$ 17,184,761	$ 28,819,223	$ 33,560,103
Outstanding at end of year	16,902,892	17,184,761	28,819,223	33,560,103
Options exercisable at year end	$ 8,845,944	$ 10,644,474	$ 8,698,148