Benefit Plans - Schedule of Stock Option and Stock Appreciation Rights Activity (Details) - Options and SARs - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2017	Oct. 01, 2016	Oct. 03, 2015
Number of Options/SARs
Outstanding at beginning of period (in shares)	1,461	1,917	2,270
Granted (in shares)	36	229	221
Canceled (in shares)	(4)	(66)	(25)
Exercised (in shares)	(521)	(619)	(549)
Outstanding at end of period (in shares)	972	1,461	1,917
Weighted Average Exercise Price
Outstanding at beginning of period (in dollars per share)	$ 34.59	$ 33.27	$ 31.65
Granted (in dollars per share)	45.45	39.52	39.53
Canceled (in dollars per share)	30.88	41.48	36.50
Exercised (in dollars per share)	32.29	31.59	28.93
Outstanding at end of period (in dollars per share)	$ 36.23	$ 34.59	$ 33.27
Aggregate Intrinsic Value
Outstanding at end of period	$ 19,283
Exercisable, Number of Options/SARs (in shares)	865	1,125	1,560
Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 35.62	$ 33.11	$ 31.67
Exercisable, Weighted Average Remaining Life (years)	4 years 2 months 15 days
Exercisable, Aggregate Intrinsic Value	$ 17,692