EMPLOYEE STOCK PLANS - Activity Under Employee Stock Plans (Detail) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended
	Jul. 01, 2016 USD ($) $ / shares shares
Number of Shares
Balance at beginning of period (in shares) | shares	2,537
Granted (in shares) | shares	828
Cancelled or expired (in shares) | shares	(23)
Exercised (in shares) | shares	(377)
Balance at end of period (in shares) | shares	2,965
Exercisable (in shares) | shares	1,664
Weighted Average Exercise Price
Balance at beginning of period (in dollars per share)	$ 72.58
Granted (in dollars per share)	75.97
Cancelled or expired (in dollars per share)	85.95
Exercised (in dollars per share)	52.02
Balance at end of period (in dollars per share)	76.03
Exercisable (in dollars per share)	$ 72.13
Weighted Average Remaining Term (in years)
Balance at end of period (in years)	4 years 7 months 6 days
Exercisable (in years)	3 years 4 months 21 days
Aggregate Intrinsic Value
Balance at end of period | $	$ 26,060
Exercisable | $	$ 20,556
Share price (in dollars per share)	$ 82.60