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Date the declared dividend will be paid, in CCYY-MM-DD format.

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The per share amount of a dividend declared, but not paid, as of the financial reporting date.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Date the dividend to be paid was declared, in CCYY-MM-DD format.

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Date the holder must own the stock to be entitled to the dividend, in CCYY-MM-DD format.

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No definition available.

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Cash outflow to owners or shareholders, excluding ordinary dividends. Includes special dividends.

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Cash outflow in the form of ordinary dividends to common shareholders, preferred shareholders and noncontrolling interests, generally out of earnings.

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The remaining number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

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Total cost of shares repurchased divided by the total number of shares repurchased.

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Number of shares that have been repurchased during the period and are being held in treasury.

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Shareholders' Equity (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		1 Months Ended
	Nov. 29, 2014	Nov. 30, 2013	Dec. 17, 2014
Components Of Shareholders Equity [Line Items]
Dividend payout	$ 208,781us-gaap_PaymentsOfDividends
Payment of special cash dividend	184,218us-gaap_PaymentsOfCapitalDistribution
Payments of regular cash dividends	24,563us-gaap_PaymentsOfOrdinaryDividends	20,915us-gaap_PaymentsOfOrdinaryDividends
Dividend payable amount	1,343
Class A common stock shares repurchase amount, per share	$ 81.73
Subsequent Event [Member]
Components Of Shareholders Equity [Line Items]
Dividend declared date	Dec. 17, 2014
Dividend declared, per share			$ 0.40
Dividend payable date	Jan. 27, 2015
Dividend record date	Jan. 13, 2015
Dividend payout			$ 24,749
Class A Common Stock [Member]
Components Of Shareholders Equity [Line Items]
Class A common stock shares repurchased	44
Class A Treasury Stock [Member]
Components Of Shareholders Equity [Line Items]
Maximum number of shares that may yet be repurchased	2,075
Class A common stock shares repurchased	44