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Subsequent Events	9 Months Ended
Subsequent Events	Sep. 30, 2013
Subsequent Events [Abstract]
Subsequent Events	Note I – Subsequent Events During October 2013, the Firm commenced a plan to streamline its leadership and support-related structure to better align a higher percentage of personnel in roles that are closest to the customer (the “Plan”). The new organizational design will provide improved accountability and deliver better results for our clients, consultants and core personnel. As a result of the Plan, the Firm expects to incur a pre-tax charge in the range of $6.0 million to $7.0 million during the fourth quarter of 2013.