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

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- Definition

Equity impact of common stock cash dividends declared by an entity during the period. This element includes paid and unpaid dividends declared during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

Reference 2: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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-Paragraph 1

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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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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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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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Gross number of share options (or share units) granted during the period.

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No definition available.

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Number of share options (or share units) exercised during the current period.

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Shareholders' Equity (Details) (USD $) Share data in Thousands, except Per Share data, unless otherwise specified	1 Months Ended	9 Months Ended
	Oct. 26, 2012	Sep. 30, 2012	Sep. 24, 2012
Shareholders' Equity (Textual) [Abstract]
Quarterly cash dividend			$ 0.01
Total dividend	$ 30,000
Dividend date declared		Sep. 24, 2012
Dividend record date		Oct. 05, 2012
Dividend date paid		Oct. 26, 2012
Stock Option [Member]
Schedule of Trading Securities and Other Trading Assets [Line Items]
Stock options granted		0
Stock options exercised		0