Stock-Based Compensation (Stock Options and Awards Activity) (Details) (USD $)	3 Months Ended
	Dec. 29, 2012		Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Outstanding, Number of Shares, beginning of period	641,000
Outstanding, Weighted Average Exercise Price Per Share, beginning of period	$ 27.86
Granted, Number of Shares	0
Granted, Weighted Average Exercise Price Per Share			$ 0
Exercised, Number of Shares	(68,000)
Exercised, Weighted Average Exercise Price Per Share			$ 26.96
Forfeitures, Number of Shares	0
Forfeitures, Weighted Average Exercise Price Per Share			$ 0.00
Expirations, Number of Shares	0
Expirations, Weighted Average Exercise Price Per Share			$ 0.00
Outstanding, Number of Shares, end of period	573,000
Outstanding, Weighted Average Exercise Price Per Share, end of period	$ 27.97
Outstanding, Weighted Average Remaining Contractual Term in Years	3 years 2 months 12 days
Outstanding, Aggregate Intrinsic Value	$ 12,168,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest [Abstract]
Vested and expected to vest, Number of Shares	573,000
Vested and expected to vest, Weighted Average Exercise Price Per Share	$ 27.97
Vested and expected to vest, Weighted Average Remaining Contractual Term in Years	3 years 2 months 12 days
Vested and expected to vest, Aggregate Intrinsic Value	12,168,000
Exercisable, Number of Shares	556,000
Exercisable, Weighted Average Exercise Price Per Share	$ 27.47
Exercisable, Weighted Average Remaining Contractual Term in Years	3 years
Exercisable, Aggregate Intrinsic Value	12,083,000
Outstanding options, in-the-money	600,000
Aggregate intrinsic value of options exercised under stock option plans	$ 1,200,000		$ 1,600,000
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Nonvested stock, Number of Shares, beginning of period	440,000	[1]
Nonvested stock, Weighted Average Grant Date Fair Value, beginning of period	$ 47.81
Granted, Number of Shares	242,000	[1]
Granted, Weighted Average Grant Date Fair Value	$ 42.28
Vested, Number of Shares	(217,000)	[1]
Vested, Weighted Average Grant Date Fair Value	$ 42.35
Forfeited, Number of Shares	0	[1]
Forfeited, Weighted Average Grant Date Fair Value	$ 0.00
Nonvested stock, Number of Shares, end of period	465,000	[1]
Nonvested stock, Weighted Average Grant Date Fair Value, end of period	$ 47.48
Performance Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested [Roll Forward]
Nonvested stock, Number of Shares, beginning of period	152,000	[2]
Nonvested stock, Weighted Average Grant Date Fair Value, beginning of period	$ 57.55
Granted, Number of Shares	97,000	[2]
Granted, Weighted Average Grant Date Fair Value	$ 48.48
Vested, Number of Shares	(28,000)	[2]
Vested, Weighted Average Grant Date Fair Value	$ 49.50
Forfeited, Number of Shares	(5,000)	[2]
Forfeited, Weighted Average Grant Date Fair Value	$ 49.23
Nonvested stock, Number of Shares, end of period	216,000
Nonvested stock, Weighted Average Grant Date Fair Value, end of period	$ 54.73
Restricted Stock Units and Awards [Abstract]
Targeted goal of performance based awards and units	100.00%
Performance Restricted Stock Units [Member] | Minimum
Restricted Stock Units and Awards [Abstract]
Percentage of performance-based awards earned by recipient	0.00%
Performance Restricted Stock Units [Member] | Maximum [Member]
Restricted Stock Units and Awards [Abstract]
Percentage of performance-based awards earned by recipient	200.00%

[1] Service-based restricted stock vested during each fiscal year.

[2] Performance-based awards and units included at 100% of target goal; under the terms of the awards, the recipient may earn between 0% and 200% of the award.