Earnings Per Share and Stock Repurchase Activity (Narrative) (Details) - USD ($)	Jun. 27, 2016	Dec. 03, 2016
Earnings Per Share and Stock Repurchase Activity [Abstract]
Stock repurchase program, authorized amount	$ 250,000,000
Stock repurchase program, period in force	3 years
Stock repurchase program, remaining authorized repurchase amount		$ 219,338,000

Period which shares may be purchased under a stock repurchase plan authorized by an entity's Board of Directors, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

No definition available.

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration