v2.4.0.8
Restricted and Performance Stock Unit Activity (Detail)
In Thousands, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Restricted Stock Units
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding, January 1, 2014 16,193
Granted 4,780
Payments (6,134)
Cancelled/Forfeited (159)
Outstanding, June 30, 2014 14,680
Performance Stock Units
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Outstanding, January 1, 2014 23,724
Granted 6,792
Payments (9,153)
Cancelled/Forfeited (181)
Outstanding, June 30, 2014 21,182