Commitments and Contingencies	9 Months Ended
Sep. 30, 2017
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies For a further discussion of the Company's commitments, refer to the Company's Annual Report on Form 10-K for the year ended December 31, 2016. Operating Leases – The Company leases office space under non-cancelable lease agreements, which expire on various dates through 2025. The Company reflects lease expense over the lease terms on a straight-line basis. Occupancy lease agreements, in addition to base rentals, generally are subject to escalation provisions based on certain costs incurred by the landlord. Occupancy and Equipment Rental on the Unaudited Condensed Consolidated Statements of Operations includes occupancy rental expense relating to operating leases of $9,905 and $29,793 for the three and nine months ended September 30, 2017, respectively, and $9,311 and $25,065 for the three and nine months ended September 30, 2016, respectively. Private Equity – As of September 30, 2017, the Company had unfunded commitments for capital contributions of $3,529 to private equity funds. These commitments will be funded as required through the end of each private equity fund's investment period, subject to certain conditions. Such commitments are satisfied in cash and are generally required to be made as investment opportunities are consummated by the private equity funds. Under the terms of the acquisition agreement for Protego Casa de Bolsa, S.A. de C.V., the Company was obligated to pay the partners that sold Protego 90% of the return proceeds and performance fees received from Protego's investment in the general partner of the Discovery Fund. Beginning in 2014, the Company received distributions from Discovery Americas Associated L.P., the general partner of the Discovery Fund. Accordingly, as of September 30, 2017, the Company recorded Goodwill of $13,558 pursuant to this agreement. The Company’s investment in the Discovery Fund was fully distributed as of September 30, 2017. See Note 8 for further information. Lines of Credit On June 24, 2016, Evercore Partners Services East L.L.C. ("East") entered into a loan agreement with PNC for a revolving credit facility in an aggregate principal amount of up to $30,000, to be used for working capital and other corporate activities. This facility is secured by East's accounts receivable and the proceeds therefrom, as well as certain assets of EGL, including certain of EGL's accounts receivable. In addition, the agreement contains certain reporting covenants as well as certain debt covenants that prohibit East and the Company from incurring other indebtedness subject to specified exceptions. The Company was in compliance with these covenants as of September 30, 2017. Drawings under this facility bear interest at the prime rate. On February 2, 2017, East drew down $30,000 on this facility, which was repaid on March 10, 2017. The facility was renewed on June 14, 2017, and the maturity date was extended to June 22, 2018. ECB maintains a line of credit with BBVA Bancomer to fund its trading activities on an intra-day and overnight basis. The facility has a maximum aggregate principal amount of approximately $10,994 and is secured by trading securities. No interest is charged on the intra-day facility. The overnight facility is charged the Inter-Bank Balance Interest Rate plus 10 basis points. There have been no significant draw downs on ECB's line of credit since August 10, 2006. The line of credit is renewable annually. Other Commitments In addition, the Company enters into commitments to pay contingent consideration related to certain of its acquisitions. At September 30, 2017, the Company had a remaining commitment for contingent consideration related to its acquisition of Kuna & Co. KG in 2015. Contingencies In the normal course of business, from time to time the Company and its affiliates are involved in judicial or regulatory proceedings, arbitration or mediation concerning matters arising in connection with the conduct of its businesses, including contractual and employment matters. In addition, Mexican, United Kingdom, Hong Kong, Singapore, Canadian and United States government agencies and self-regulatory organizations, as well as state securities commissions in the United States, conduct periodic examinations and initiate administrative proceedings regarding the Company's business, including, among other matters, accounting and operational matters, that can result in censure, fine, the issuance of cease-and-desist orders or the suspension or expulsion of a broker-dealer, investment advisor, or its directors, officers or employees. In view of the inherent difficulty of determining whether any loss in connection with such matters is probable and whether the amount of such loss can be reasonably estimated, particularly in cases where claimants seek substantial or indeterminate damages or where investigations and proceedings are in the early stages, the Company cannot estimate the amount of such loss or range of loss, if any, related to such matters, how or if such matters will be resolved, when they will ultimately be resolved, or what the eventual settlement, fine, penalty or other relief, if any, might be. Subject to the foregoing, the Company believes, based on current knowledge and after consultation with counsel, that it is not currently party to any material pending proceedings, individually or in the aggregate, the resolution of which would have a material effect on the Company. Provisions for losses are established in accordance with ASC 450, "Contingencies" when warranted. Once established, such provisions are adjusted when there is more information available or when an event occurs requiring a change. On September 19, 2016, EGL was named as a defendant in the First Amended and Supplemented Verified Class Action Complaint (the "Complaint"), filed in the Chancery Court of the State of Delaware in a case entitled City of Daytona Beach Police and Fire Pension Fund v. ExamWorks Group, Inc., et al. (C.A. No. 12481-VCL). The Complaint was brought on behalf of a purported class consisting of all ExamWorks common stockholders and purports to assert a claim against EGL for aiding and abetting breaches of fiduciary duties by ExamWorks officers and directors in connection with a merger transaction between ExamWorks and affiliates of Leonard Green & Partners, L.P. that was agreed to on April 26, 2016 and consummated on July 27, 2016. The Complaint seeks certification as a class action and unspecified compensatory damages plus interest and attorneys' fees. The parties reached an agreement in principle to settle the case prior to trial which would result in no liability to EGL. The settlement has been approved by the court.

Commitments and Contingencies

For a further discussion of the Company's commitments, refer to the Company's Annual Report on Form 10-K for the year ended December 31, 2016.

Operating Leases – The Company leases office space under non-cancelable lease agreements, which expire on various dates through 2025. The Company reflects lease expense over the lease terms on a straight-line basis. Occupancy lease agreements, in addition to base rentals, generally are subject to escalation provisions based on certain costs incurred by the landlord. Occupancy and Equipment Rental on the Unaudited Condensed Consolidated Statements of Operations includes occupancy rental expense relating to operating leases of $9,905 and $29,793 for the three and nine months ended September 30, 2017, respectively, and $9,311 and $25,065 for the three and nine months ended September 30, 2016, respectively.

Private Equity – As of September 30, 2017, the Company had unfunded commitments for capital contributions of $3,529 to private equity funds. These commitments will be funded as required through the end of each private equity fund's investment period, subject to certain conditions. Such commitments are satisfied in cash and are generally required to be made as investment opportunities are consummated by the private equity funds.

Under the terms of the acquisition agreement for Protego Casa de Bolsa, S.A. de C.V., the Company was obligated to pay the partners that sold Protego 90% of the return proceeds and performance fees received from Protego's investment in the general partner of the Discovery Fund. Beginning in 2014, the Company received distributions from Discovery Americas Associated L.P., the general partner of the Discovery Fund. Accordingly, as of September 30, 2017, the Company recorded Goodwill of $13,558 pursuant to this agreement. The Company’s investment in the Discovery Fund was fully distributed as of September 30, 2017. See Note 8 for further information.

Lines of Credit

On June 24, 2016, Evercore Partners Services East L.L.C. ("East") entered into a loan agreement with PNC for a revolving credit facility in an aggregate principal amount of up to $30,000, to be used for working capital and other corporate activities. This facility is secured by East's accounts receivable and the proceeds therefrom, as well as certain assets of EGL, including certain of EGL's accounts receivable. In addition, the agreement contains certain reporting covenants as well as certain debt covenants that prohibit East and the Company from incurring other indebtedness subject to specified exceptions. The Company was in compliance with these covenants as of September 30, 2017. Drawings under this facility bear interest at the prime rate. On February 2, 2017, East drew down $30,000 on this facility, which was repaid on March 10, 2017. The facility was renewed on June 14, 2017, and the maturity date was extended to June 22, 2018.

ECB maintains a line of credit with BBVA Bancomer to fund its trading activities on an intra-day and overnight basis. The facility has a maximum aggregate principal amount of approximately $10,994 and is secured by trading securities. No interest is charged on the intra-day facility. The overnight facility is charged the Inter-Bank Balance Interest Rate plus 10 basis points. There have been no significant draw downs on ECB's line of credit since August 10, 2006. The line of credit is renewable annually.

Other Commitments

In addition, the Company enters into commitments to pay contingent consideration related to certain of its acquisitions. At September 30, 2017, the Company had a remaining commitment for contingent consideration related to its acquisition of Kuna & Co. KG in 2015.

Contingencies

In the normal course of business, from time to time the Company and its affiliates are involved in judicial or regulatory proceedings, arbitration or mediation concerning matters arising in connection with the conduct of its businesses, including contractual and employment matters. In addition, Mexican, United Kingdom, Hong Kong, Singapore, Canadian and United States government agencies and self-regulatory organizations, as well as state securities commissions in the United States, conduct periodic examinations and initiate administrative proceedings regarding the Company's business, including, among other matters, accounting and operational matters, that can result in censure, fine, the issuance of cease-and-desist orders or the suspension or expulsion of a broker-dealer, investment advisor, or its directors, officers or employees. In view of the inherent difficulty of determining whether any loss in connection with such matters is probable and whether the amount of such loss can be reasonably estimated, particularly in cases where claimants seek substantial or indeterminate damages or where investigations and proceedings are in the early stages, the Company cannot estimate the amount of such loss or range of loss, if any, related to such matters, how or if such matters will be resolved, when they will ultimately be resolved, or what the eventual settlement, fine, penalty or other relief, if any, might be. Subject to the foregoing, the Company believes, based on current knowledge and after consultation with counsel, that it is not currently party to any material pending proceedings, individually or in the aggregate, the resolution of which would have a material effect on the Company. Provisions for losses are established in accordance with ASC 450, "Contingencies" when warranted. Once established, such provisions are adjusted when there is more information available or when an event occurs requiring a change.

On September 19, 2016, EGL was named as a defendant in the First Amended and Supplemented Verified Class Action Complaint (the "Complaint"), filed in the Chancery Court of the State of Delaware in a case entitled City of Daytona Beach Police and Fire Pension Fund v. ExamWorks Group, Inc., et al. (C.A. No. 12481-VCL). The Complaint was brought on behalf of a purported class consisting of all ExamWorks common stockholders and purports to assert a claim against EGL for aiding and abetting breaches of fiduciary duties by ExamWorks officers and directors in connection with a merger transaction between ExamWorks and affiliates of Leonard Green & Partners, L.P. that was agreed to on April 26, 2016 and consummated on July 27, 2016. The Complaint seeks certification as a class action and unspecified compensatory damages plus interest and attorneys' fees. The parties reached an agreement in principle to settle the case prior to trial which would result in no liability to EGL. The settlement has been approved by the court.