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Earnings Per Share	3 Months Ended
Earnings Per Share	Apr. 01, 2012
Earnings Per Share [Abstract]
Earnings Per Share	NOTE A – EARNINGS PER SHARE Earnings per share was calculated using the two-class method, which is an earnings allocation formula that determines earnings per share for common shareholders and each participating security according to dividends declared and participation rights in undistributed earnings.

- Definition

The entire disclosure for earnings per share.

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