EMPLOYEE STOCK PLANS - Activity Under Employee Stock Plans (Detail) $ / shares in Units, shares in Thousands, $ in Thousands	6 Months Ended
	Apr. 01, 2016 USD ($) $ / shares shares
Number of Shares
Balance at beginning of period (in shares) | shares	2,537
Granted (in shares) | shares	823
Cancelled or expired (in shares) | shares	(20)
Exercised (in shares) | shares	(256)
Balance at end of period (in shares) | shares	3,084
Exercisable (in shares) | shares	1,678
Weighted Average Exercise Price
Balance at beginning of period (in dollars per share) | $ / shares	$ 72.58
Granted (in dollars per share) | $ / shares	75.93
Cancelled or expired (in dollars per share) | $ / shares	86.29
Exercised (in dollars per share) | $ / shares	51.22
Balance at end of period (in dollars per share) | $ / shares	75.15
Exercisable (in dollars per share) | $ / shares	$ 69.85
Weighted Average Remaining Term (in years)
Balance at end of period (in years)	4 years 8 months 9 days
Exercisable (in years)	3 years 3 months 29 days
Aggregate Intrinsic Value (1)
Balance at end of period | $	$ 26,818
Exercisable | $	$ 22,411