Per Share Data (Tables)

3 Months Ended

Mar. 31, 2013

Earnings Per Share [Abstract]

Weighted Average Number of Common Shares Used In the Computation of Basic and Diluted Earnings per Share

The weighted average number of common shares used in the computation of basic and diluted earnings per share was as follows:

(In thousands)	For the Three Months Ended
	March 31,
	2013	2012
Basic	136,025	137,814
Diluted	141,223	143,411