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Earnings Per Share	6 Months Ended
Earnings Per Share	Jun. 30, 2012
Earnings Per Share [Abstract]
Earnings Per Share	Earnings per Share Both basic and diluted earnings per share are computed based on the weighted-average number of shares outstanding during each period, adjusted for share splits. There are no securities outstanding that may be converted into or exercised for shares.

- Definition

The entire disclosure for earnings per share.

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