Quarterly report pursuant to Section 13 or 15(d)

Summary of Incentive Compensation Expense (Parenthetical) (Detail)

v2.4.0.8
Summary of Incentive Compensation Expense (Parenthetical) (Detail) (CEO’s 2013 Award, USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2014
CEO’s 2013 Award
 
Employee Service Share Based Compensation Allocation Of Recognized Period Costs [Line Items]  
Reclassification of incentive compensation $ 0.7