Aggregate dividends declared during the period for each share of common stock outstanding.

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Amount of stock repurchase plan authorized.

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Stock Repurchase and Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands					6 Months Ended
	Apr. 25, 2016	Jan. 25, 2016	Nov. 09, 2015	Nov. 10, 2014	Mar. 27, 2016	Mar. 29, 2015
Maximum repurchase amount under stock repurchase program				$ 200,000
Period of stock repurchase program				2 years
Shares repurchased through open market purchases					1,896,760
Average price of shares repurchased (in dollars per share)					$ 26.36
Cost of shares repurchased					$ 50,000
Quarterly cash dividend declared (in dollars per share)		$ 0.08	$ 0.08
Payment of dividends					$ 9,382	$ 8,630
Subsequent Event
Quarterly cash dividend declared (in dollars per share)	$ 0.09