Stock Repurchase and Dividends - Schedule of Stock Repurchase (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 29, 2019	Sep. 29, 2019
Equity, Class of Treasury Stock [Line Items]
Shares Repurchased (in shares)		1,562,521
Average Price Paid per Share (USD per share)		$ 64.00
Total Cost		$ 100,000
2018 Program
Equity, Class of Treasury Stock [Line Items]
Shares Repurchased (in shares)		430,559
Average Price Paid per Share (USD per share)		$ 58.06
Total Cost		$ 25,000
2019 Program
Equity, Class of Treasury Stock [Line Items]
Shares Repurchased (in shares)	244,438	1,131,962
Average Price Paid per Share (USD per share)	$ 86.64	$ 66.26
Total Cost	$ 21,177	$ 75,000