Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail)

v2.4.0.8
Earnings Per Share - Computation of Basic and Diluted Earnings Per Share (Detail)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Earnings Per Share [Abstract]    
Weighted average shares used in basic computations 95,397 104,121
Dilutive effect of exercise of equity grants outstanding 5,383 3,947
Weighted average shares used in diluted computations 100,780 108,068