Evercore Inc. Stockholders' Equity	9 Months Ended
Sep. 30, 2018
Equity [Abstract]
Evercore Inc. Stockholders' Equity	Evercore Inc. Stockholders' Equity Dividends – The Company's Board of Directors declared on October 22, 2018, a quarterly cash dividend of $0.50 per share, to the holders of record of shares of Class A common stock ("Class A Shares") as of November 30, 2018, which will be paid on December 14, 2018. During the nine months ended September 30, 2018, the Company declared and paid dividends of $1.40 per share, totaling $57,448, and accrued deferred cash dividends on unvested RSUs, totaling $9,092. Treasury Stock – During the nine months ended September 30, 2018, the Company purchased 1,060 Class A Shares primarily from employees at values ranging from $89.98 to $115.30 per share (at an average cost per share of $99.92), primarily for the net settlement of stock-based compensation awards, and 848 Class A Shares at market values ranging from $85.91 to $112.30 per share (at an average cost per share of $96.05) pursuant to the Company's share repurchase program. The aggregate 1,908 Class A Shares were purchased at an average cost per share of $98.20 and the result of these purchases was an increase in Treasury Stock of $187,457 on the Company's Unaudited Condensed Consolidated Statement of Financial Condition as of September 30, 2018. LP Units – During the nine months ended September 30, 2018, 1,081 LP Units were exchanged for Class A Shares, resulting in an increase to Common Stock and Additional Paid-In-Capital of $11 and $42,555, respectively, on the Company's Unaudited Condensed Consolidated Statement of Financial Condition as of September 30, 2018. Accumulated Other Comprehensive Income (Loss) – As of September 30, 2018, Accumulated Other Comprehensive Income (Loss) on the Company's Unaudited Condensed Consolidated Statement of Financial Condition includes an accumulated Unrealized Gain (Loss) on Marketable Securities and Investments, net and Foreign Currency Translation Adjustment Gain (Loss), net, of ($3,660) and ($25,380), respectively. The application of ASU 2016-01 resulted in the reclassification of ($2,229) of cumulative unrealized losses, net of tax, on Marketable Securities in Accumulated Other Comprehensive Income (Loss) to Retained Earnings on the Unaudited Condensed Consolidated Statement of Financial Condition as of January 1, 2018. See Note 3 for further information.

Evercore Inc. Stockholders' Equity

Dividends – The Company's Board of Directors declared on October 22, 2018, a quarterly cash dividend of $0.50 per share, to the holders of record of shares of Class A common stock ("Class A Shares") as of November 30, 2018, which will be paid on December 14, 2018. During the nine months ended September 30, 2018, the Company declared and paid dividends of $1.40 per share, totaling $57,448, and accrued deferred cash dividends on unvested RSUs, totaling $9,092.

Treasury Stock – During the nine months ended September 30, 2018, the Company purchased 1,060 Class A Shares primarily from employees at values ranging from $89.98 to $115.30 per share (at an average cost per share of $99.92), primarily for the net settlement of stock-based compensation awards, and 848 Class A Shares at market values ranging from $85.91 to $112.30 per share (at an average cost per share of $96.05) pursuant to the Company's share repurchase program. The aggregate 1,908 Class A Shares were purchased at an average cost per share of $98.20 and the result of these purchases was an increase in Treasury Stock of $187,457 on the Company's Unaudited Condensed Consolidated Statement of Financial Condition as of September 30, 2018.

LP Units – During the nine months ended September 30, 2018, 1,081 LP Units were exchanged for Class A Shares, resulting in an increase to Common Stock and Additional Paid-In-Capital of $11 and $42,555, respectively, on the Company's Unaudited Condensed Consolidated Statement of Financial Condition as of September 30, 2018.

Accumulated Other Comprehensive Income (Loss) – As of September 30, 2018, Accumulated Other Comprehensive Income (Loss) on the Company's Unaudited Condensed Consolidated Statement of Financial Condition includes an accumulated Unrealized Gain (Loss) on Marketable Securities and Investments, net and Foreign Currency Translation Adjustment Gain (Loss), net, of ($3,660) and ($25,380), respectively.

The application of ASU 2016-01 resulted in the reclassification of ($2,229) of cumulative unrealized losses, net of tax, on Marketable Securities in Accumulated Other Comprehensive Income (Loss) to Retained Earnings on the Unaudited Condensed Consolidated Statement of Financial Condition as of January 1, 2018. See Note 3 for further information.