Compensation and Benefits - Fair value and liability of Class B awards (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2014
|
Jun. 30, 2013
|
Jun. 30, 2014
|
Jun. 30, 2013
|
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||
Share-based compensation | $ 48,764 | $ 600,820 | ||
StockBasedAwardPayment | 800 | 4,206 | ||
Share-based Compensation Arrangement by Share-based Payment Award, Plan Modification, Incremental Compensation Cost | $ 0 | $ 0 | $ 0 | $ 287,292 |