Employee Stock Plans - Additional Information (Detail) (USD $)	12 Months Ended						12 Months Ended										12 Months Ended					12 Months Ended										1 Months Ended
	Sep. 27, 2013	Sep. 28, 2012	Sep. 30, 2011	Feb. 29, 2012	Feb. 16, 2007	Feb. 28, 2005	Sep. 27, 2013 Deferred Stock Units	Sep. 28, 2012 Deferred Stock Units	Sep. 30, 2011 Deferred Stock Units	Sep. 27, 2013 Restricted Stock Units And Restricted Stock	Sep. 28, 2012 Restricted Stock Units And Restricted Stock	Sep. 30, 2011 Restricted Stock Units And Restricted Stock	Sep. 27, 2013 Restricted Stock Restricted Stock Units Deferred Stock Units And Performance Units	Sep. 27, 2013 Restricted Stock, Restricted Stock Units And Deferred Stock Units	Sep. 27, 2013 Stock Option	Sep. 27, 2013 Stock Appreciation Rights (SARs)	Sep. 27, 2013 The Omnibus Plan	Sep. 27, 2013 The Omnibus Plan Maximum Y	Sep. 27, 2013 The 2000 Plan	Sep. 27, 2013 Third Amended 2005 Plan	Feb. 29, 2012 Third Amended 2005 Plan	Sep. 27, 2013 Third Amended 2005 Plan Stock Options awarded before February 16, 2007	Sep. 27, 2013 Third Amended 2005 Plan Stock Options awarded after February 16, 2007	Sep. 27, 2013 Third Amended 2005 Plan Deferred Stock Units	Sep. 27, 2013 Third Amended 2005 Plan Performance Units	Sep. 28, 2012 Third Amended 2005 Plan Performance Units	Sep. 27, 2013 Third Amended 2005 Plan Maximum Restricted Stock And Restricted Stock Unit	Sep. 27, 2013 Third Amended 2005 Plan Minimum Restricted Stock And Restricted Stock Unit	Sep. 27, 2013 Third Amended 2005 Plan Minimum Deferred Stock Units	Sep. 27, 2013 Employee Stock Purchase Plan	Sep. 28, 2012 Employee Stock Purchase Plan	Feb. 29, 2012 Third Amended and Restated 2005 Plan	Sep. 27, 2013 Third Amended and Restated 2005 Plan
Employee Stock Plans [Line Items]
Number of shares authorized																	20,000,000		12,000,000
Life of stock options																		10
Vesting period																	Options granted under the Omnibus Plan before November 2000 were generally exercisable in cumulative installments of one third each year, commencing one year following the date of grant. Options granted after November 2000 were exercisable in the following manner: the first one-third one year from the date of grant, with the remainder vesting monthly during the following two-year period.		The first one-third of the option shares one year from the date of grant, with the remainder vesting monthly during the following two-year period.
Award expiration period																						10 years	7 years
Award vesting period																								1 year			5 years	1 year	1 year
Award performance period																									3 years
Share-based compensation expenses	$ 42,600,000	$ 47,900,000	$ 42,000,000				$ 700,000	$ 700,000	$ 700,000	$ 25,100,000	$ 26,800,000	$ 25,000,000													$ 2,400,000	$ 4,100,000
Tax benefit recognized on share-based compensation expense	12,989,000	15,406,000	14,063,000
Total pre-tax intrinsic value of options exercised	66,300,000
Unrecognized compensation expense related to outstanding stock awards	9,500,000												31,500,000
Weighted average period unrecognized compensation expense is expected to be recognized, years	1 year 7 months 6 days												1 year 9 months 18 days
Shares vested during the year, number	396,000	469,000	590,000											396,239
Shares vested during the year, fair value														27,400,000
Shares withheld for employees minimum withholding taxes at vesting, number	138,159
Shares withheld for employees minimum withholding taxes at vesting, fair value	9,600,000
Maximum number of shares purchased																														7,000,000
Shares issued, number																														262,455	262,660
Shares issued, value																														$ 14,200,000	$ 13,300,000
Shares available for issuance																														6,400,000
Number of shares authorized - Portion																																24,950,000
Number of shares authorized description																																(a) 24,950,000, plus (b) the number of shares authorized for issuance, but never issued, under the Omnibus Plan and the 2000 Plan, plus (c) the number of shares subject to awards previously granted under the Omnibus Plan and 2000 Plan that terminate, expire, or lapse, plus (d) amounts granted in substitution of options in connection with certain transactions.
Shares counted against the available for grant				2.5	2.5	3									1	1				2.6	2.6											2.6	2.6
Maximum payout of shares that could be issued for each performance unit granted	1.5