Stock Based Compensation (Stock Options - Outstanding and Exercisable) (Detail) (USD $) In Millions, except Share data, unless otherwise specified	Dec. 30, 2011	Dec. 31, 2010	Jan. 01, 2010	Dec. 26, 2008
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 23.90	$ 22.82	$ 22.76	$ 23.24
Outstanding	4,737,052	4,882,901	4,944,373	3,533,823
Outstanding Intrinsic Value	$ 10.2
Exercisable	2,908,052	3,199,901	2,425,373
Exercisable Intrinsic Value	6.0
Range 1 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 14.77
Remaining Contractual Life	7.3
Outstanding	30,000
Outstanding Intrinsic Value	0.3
Exercisable	18,000
Exercisable Intrinsic Value	0.2
Range 2 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 15.78
Remaining Contractual Life	4.6
Outstanding	146,081
Outstanding Intrinsic Value	1.3
Exercisable	146,081
Exercisable Intrinsic Value	1.3
Range 3 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 17.35
Remaining Contractual Life	6.2
Outstanding	6,250
Outstanding Intrinsic Value	0
Exercisable	6,250
Exercisable Intrinsic Value	0
Range 4 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 18.31
Remaining Contractual Life	4.3
Outstanding	6,000
Outstanding Intrinsic Value	0
Exercisable	6,000
Exercisable Intrinsic Value	0
Range 5 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 19.76
Remaining Contractual Life	1.1
Outstanding	22,000
Outstanding Intrinsic Value	0.1
Exercisable	22,000
Exercisable Intrinsic Value	0.1
Range 6 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 19.76
Remaining Contractual Life	4.2
Outstanding	6,250
Outstanding Intrinsic Value	0
Exercisable	6,250
Exercisable Intrinsic Value	0
Range 7 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 19.83
Remaining Contractual Life	7.2
Outstanding	64,400
Outstanding Intrinsic Value	0.3
Exercisable	0
Exercisable Intrinsic Value	0
Range 8 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 19.83
Remaining Contractual Life	7.2
Outstanding	18,750
Outstanding Intrinsic Value	0.1
Exercisable	18,750
Exercisable Intrinsic Value	0.1
Range 9 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 20.13
Remaining Contractual Life	8.2
Outstanding	161,000
Outstanding Intrinsic Value	0.8
Exercisable	64,400
Exercisable Intrinsic Value	0.3
Range 10 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 21.72
Remaining Contractual Life	7.6
Outstanding	1,001,903
Outstanding Intrinsic Value	3.2
Exercisable	521,903
Exercisable Intrinsic Value	1.7
Range 11 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 22.25
Remaining Contractual Life	6.6
Outstanding	1,126,867
Outstanding Intrinsic Value	3.0
Exercisable	843,867
Exercisable Intrinsic Value	2.2
Range 12 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 23.76
Remaining Contractual Life	9.6
Outstanding	913,000
Outstanding Intrinsic Value	1.0
Exercisable	181,000
Exercisable Intrinsic Value	0
Range 13 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 23.82
Remaining Contractual Life	2.3
Outstanding	32,200
Outstanding Intrinsic Value	0
Exercisable	32,200
Exercisable Intrinsic Value	0
Range 14 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 23.97
Remaining Contractual Life	5.3
Outstanding	128,800
Outstanding Intrinsic Value	0.1
Exercisable	128,800
Exercisable Intrinsic Value	0.1
Range 15 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 26.67
Remaining Contractual Life	9.2
Outstanding	161,000
Outstanding Intrinsic Value	0
Exercisable	32,200
Exercisable Intrinsic Value	0
Range 16 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 29.84
Remaining Contractual Life	3.3
Outstanding	665,051
Outstanding Intrinsic Value	0
Exercisable	665,051
Exercisable Intrinsic Value	0
Range 17 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 30.59
Remaining Contractual Life	5.9
Outstanding	24,000
Outstanding Intrinsic Value	0
Exercisable	24,000
Exercisable Intrinsic Value	0
Range 18 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 32.28
Remaining Contractual Life	3.1
Outstanding	25,000
Outstanding Intrinsic Value	0
Exercisable	25,000
Exercisable Intrinsic Value	0
Range 19 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 33.97
Remaining Contractual Life	6.2
Outstanding	161,000
Outstanding Intrinsic Value	0
Exercisable	128,800
Exercisable Intrinsic Value	0
Range 20 [Member] [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Exercise Price	$ 33.97
Remaining Contractual Life	6.2
Outstanding	37,500
Outstanding Intrinsic Value	0
Exercisable	37,500
Exercisable Intrinsic Value	$ 0