XML 103 R140.htm IDEA: XBRL DOCUMENT v2.4.0.8
Employee Compensation and Benefit Plan - Schedule of Equity-based Compensation Expense (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Equity-based compensation expense:      
Excess tax benefit related to share-based awards $ 21,244 $ 11,031 $ 2,142
Stock Options [Member]
     
Equity-based compensation expense:      
Awards 5,388 2,776 926
Stock Distribution [Member]
     
Equity-based compensation expense:      
Awards $ 260 $ 158 $ 0