$EVR
Evercore Inc. Stock $evr

$evr Overview Financials Valuation SEC Filings Company Website

2016 Q4 Form 10-K Financial Statement

#000136090118000006 Filed on February 23, 2018

Income Statement

Concept	2016 Q4	2016 Q3	2016 Q2
Revenue	$445.4M	$391.1M	$355.2M
YoY Change	9.09%	24.77%	30.15%
Cost Of Revenue	$4.700M	$4.800M	$4.500M
YoY Change	46.88%	6.67%	-6.25%
Gross Profit	$445.4M	$386.3M	$350.7M
YoY Change	9.11%	25.02%	30.81%
Gross Profit Margin	100.01%	98.77%	98.74%
Selling, General & Admin	$322.3M	$282.4M	$271.4M
YoY Change	5.19%	15.55%	22.75%
% of Gross Profit	72.36%	73.1%	77.39%
Research & Development		$10.16M	$9.786M
YoY Change		9.25%	0.49%
% of Gross Profit		2.63%	2.79%
Depreciation & Amortization	$6.200M	$5.900M	$6.700M
YoY Change	-8.82%	-34.44%	-1.47%
% of Gross Profit	1.39%	1.53%	1.91%
Operating Expenses	$348.0M	$301.2M	$288.1M
YoY Change	4.33%	1.41%	21.55%
Operating Profit	$97.39M	$85.07M	$62.65M
YoY Change	30.51%	612.07%	101.35%
Interest Expense	$2.500M	$4.787M	$4.537M
YoY Change	25.0%	5.93%	-5.7%
% of Operating Profit	2.57%	5.63%	7.24%
Other Income/Expense, Net
YoY Change
Pretax Income	$99.87M	$86.26M	$64.27M
YoY Change	30.25%	572.51%	94.11%
Income Tax	$39.91M	$38.98M	$30.68M
% Of Pretax Income	39.96%	45.19%	47.73%
Net Earnings	$43.43M	$34.70M	$24.09M
YoY Change	110.8%	382.08%	123.77%
Net Earnings / Revenue	9.75%	8.87%	6.78%
Basic Earnings Per Share	$1.11	$0.89	$0.61
Diluted Earnings Per Share	$0.98	$0.79	$0.55
COMMON SHARES
Basic Shares Outstanding		38.91M shares	39.25M shares
Diluted Shares Outstanding		43.73M shares	43.60M shares

Balance Sheet

Concept	2016 Q4	2016 Q3	2016 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$625.0M	$512.5M	$316.0M
YoY Change	26.89%	59.88%	11.96%
Cash & Equivalents	$558.5M	$446.0M	$247.3M
Short-Term Investments	$66.49M	$66.48M	$68.73M
Other Short-Term Assets	$23.95M	$18.91M	$15.48M
YoY Change	46.96%	-34.96%	-51.5%
Inventory
Prepaid Expenses
Receivables	$230.5M	$146.3M	$189.0M
Other Receivables	$15.10M	$19.40M	$18.00M
Total Short-Term Assets	$925.6M	$727.8M	$579.6M
YoY Change	23.51%	21.98%	5.54%
LONG-TERM ASSETS
Property, Plant & Equipment	$51.65M	$46.04M	$45.05M
YoY Change	7.65%	-3.72%	-0.25%
Goodwill	$161.0M	$163.8M	$164.7M
YoY Change	-3.3%	-15.07%	-24.34%
Intangibles	$29.37M	$31.90M	$34.60M
YoY Change	-28.38%	-45.82%	-44.0%
Long-Term Investments	$79.72M	$86.53M	$85.94M
YoY Change	-7.61%	25.9%	20.06%
Other Assets	$378.1M	$369.9M	$359.9M
YoY Change	8.77%	14.59%	15.13%
Total Long-Term Assets	$736.7M	$733.8M	$727.0M
YoY Change	0.96%	0.01%	-3.11%
TOTAL ASSETS
Total Short-Term Assets	$925.6M	$727.8M	$579.6M
Total Long-Term Assets	$736.7M	$733.8M	$727.0M
Total Assets	$1.662B	$1.462B	$1.307B
YoY Change	12.38%	9.86%	0.55%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$30.70M	$33.00M	$34.50M
YoY Change	-30.07%	-12.7%	-3.36%
Accrued Expenses	$334.5M	$217.8M	$117.8M
YoY Change	26.75%	51.57%	16.75%
Deferred Revenue
YoY Change
Short-Term Debt	$31.20M	$30.80M	$34.30M
YoY Change	-29.09%	-40.77%	-57.02%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$463.4M	$347.4M	$244.8M
YoY Change	13.57%	24.67%	-6.97%
LONG-TERM LIABILITIES
Long-Term Debt	$184.6M	$184.6M	$184.5M
YoY Change	30.18%	42.66%	43.25%
Other Long-Term Liabilities	$56.84M	$43.62M	$48.20M
YoY Change	57.58%	22.85%	90.47%
Total Long-Term Liabilities	$56.84M	$43.62M	$48.20M
YoY Change	57.58%	22.85%	90.47%
TOTAL LIABILITIES
Total Short-Term Liabilities	$463.4M	$347.4M	$244.8M
Total Long-Term Liabilities	$56.84M	$43.62M	$48.20M
Total Liabilities	$879.0M	$761.7M	$663.6M
YoY Change	13.87%	18.82%	8.41%
SHAREHOLDERS EQUITY
Retained Earnings	$20.34M	-$7.165M	-$26.65M
YoY Change	-173.2%	-79.14%	-7.29%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)	$811.7M	$806.2M	$804.2M
YoY Change	25.95%	57.22%	65.89%
Treasury Stock Shares	19.10M shares	19.01M shares	18.98M shares
Shareholders Equity	$527.3M	$454.4M	$405.9M
YoY Change
Total Liabilities & Shareholders Equity	$1.662B	$1.462B	$1.307B
YoY Change	12.38%	9.86%	0.55%

Cashflow Statement

Concept	2016 Q4	2016 Q3	2016 Q2
OPERATING ACTIVITIES
Net Income	$43.43M	$34.70M	$24.09M
YoY Change	110.8%	382.08%	123.77%
Depreciation, Depletion And Amortization	$6.200M	$5.900M	$6.700M
YoY Change	-8.82%	-34.44%	-1.47%
Cash From Operating Activities	$171.5M	$241.2M	$121.7M
YoY Change	-23.74%	149.95%	-2.72%
INVESTING ACTIVITIES
Capital Expenditures	-$9.900M	-$3.800M	-$2.400M
YoY Change	200.0%	-26.92%	-57.89%
Acquisitions
YoY Change
Other Investing Activities	$5.300M	-$5.200M	-$24.50M
YoY Change	-229.27%	-60.9%	-24600.0%
Cash From Investing Activities	-$4.600M	-$9.000M	-$26.90M
YoY Change	-37.84%	-51.35%	380.36%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-44.30M	-28.00M	-129.4M
YoY Change	2.55%	-36.36%	33.95%
NET CHANGE
Cash From Operating Activities	171.5M	241.2M	121.7M
Cash From Investing Activities	-4.600M	-9.000M	-26.90M
Cash From Financing Activities	-44.30M	-28.00M	-129.4M
Net Change In Cash	122.6M	204.2M	-34.60M
YoY Change	-29.66%	500.59%	-251.09%
FREE CASH FLOW
Cash From Operating Activities	$171.5M	$241.2M	$121.7M
Capital Expenditures	-$9.900M	-$3.800M	-$2.400M
Free Cash Flow	$181.4M	$245.0M	$124.1M
YoY Change	-20.51%	140.9%	-5.12%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2017	dei	Amendment Flag AmendmentFlag	false
CY2017	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2017	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2017	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2017
CY2017	dei	Document Period End Date DocumentPeriodEndDate	2017-12-31
CY2017	dei	Document Type DocumentType	10-K
CY2017	dei	Entity Central Index Key EntityCentralIndexKey	0001360901
CY2017	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2017	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2017Q2	dei	Entity Public Float EntityPublicFloat	2800000000	USD
CY2017	dei	Entity Registrant Name EntityRegistrantName	EVERCORE INC.
CY2017	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2017	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2017	dei	Trading Symbol TradingSymbol	EVR
CY2015	evr	Adjustmentsto Tax Receivable Agreements AdjustmentstoTaxReceivableAgreements	0	USD
CY2016	evr	Adjustmentsto Tax Receivable Agreements AdjustmentstoTaxReceivableAgreements	0	USD
CY2017	evr	Adjustmentsto Tax Receivable Agreements AdjustmentstoTaxReceivableAgreements	77535000	USD
CY2016Q4	evr	Amounts Due Pursuant To Tax Receivable Agreements AmountsDuePursuantToTaxReceivableAgreements	174109000	USD
CY2017Q4	evr	Amounts Due Pursuant To Tax Receivable Agreements AmountsDuePursuantToTaxReceivableAgreements	90375000	USD
CY2016Q4	evr	Amounts Due Pursuant To Tax Receivable Agreements Current AmountsDuePursuantToTaxReceivableAgreementsCurrent	12201000	USD
CY2017Q4	evr	Amounts Due Pursuant To Tax Receivable Agreements Current AmountsDuePursuantToTaxReceivableAgreementsCurrent	12821000	USD
CY2016Q4	evr	Board Of Director Fees BoardOfDirectorFees	300000	USD
CY2017Q4	evr	Board Of Director Fees BoardOfDirectorFees	350000	USD
CY2015	evr	Cash Paid For Contingent Consideration CashPaidForContingentConsideration	0	USD
CY2016	evr	Cash Paid For Contingent Consideration CashPaidForContingentConsideration	5050000	USD
CY2017	evr	Cash Paid For Contingent Consideration CashPaidForContingentConsideration	0	USD
CY2015	evr	Cash Payments Related To Separation Benefits CashPaymentsRelatedToSeparationBenefits	3805000	USD
CY2016	evr	Cash Payments Related To Separation Benefits CashPaymentsRelatedToSeparationBenefits	3622000	USD
CY2017	evr	Cash Payments Related To Separation Benefits CashPaymentsRelatedToSeparationBenefits	2914000	USD
CY2017	evr	Collection Period For Restructuring Transactions And Private Equity Fee Receivables CollectionPeriodForRestructuringTransactionsAndPrivateEquityFeeReceivables	P90D
CY2017	evr	Confidence Level Value At Risk ConfidenceLevelValueAtRisk	0.98
CY2017Q4	evr	Contractual Obligations Related To Tax Receivable Agreements ContractualObligationsRelatedToTaxReceivableAgreements	103196000	USD
CY2016Q4	evr	Deferred Tax Assets Depreciation And Amortization DeferredTaxAssetsDepreciationAndAmortization	31475000	USD
CY2017Q4	evr	Deferred Tax Assets Depreciation And Amortization DeferredTaxAssetsDepreciationAndAmortization	26319000	USD
CY2015	evr	Dividend Equivalents Issued DividendEquivalentsIssued	6514000	USD
CY2016	evr	Dividend Equivalents Issued DividendEquivalentsIssued	7836000	USD
CY2017	evr	Dividend Equivalents Issued DividendEquivalentsIssued	9815000	USD
CY2015	evr	Effective Income Tax Rate Reconciliation Asu201609 Benefitfor Stock Compensation Percent EffectiveIncomeTaxRateReconciliationASU201609BenefitforStockCompensationPercent	0.000
CY2016	evr	Effective Income Tax Rate Reconciliation Asu201609 Benefitfor Stock Compensation Percent EffectiveIncomeTaxRateReconciliationASU201609BenefitforStockCompensationPercent	0.000
CY2017	evr	Effective Income Tax Rate Reconciliation Asu201609 Benefitfor Stock Compensation Percent EffectiveIncomeTaxRateReconciliationASU201609BenefitforStockCompensationPercent	0.055
CY2017	evr	Effective Income Tax Rate Reconciliation Sharebased Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationSharebasedCompensationExcessTaxBenefitAmount	-24003000	USD
CY2017	evr	Effective Income Tax Rate Reconciliation Sharebased Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationSharebasedCompensationExcessTaxBenefitPercent	-0.055
CY2017	evr	Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Act Percent EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActPercent	0.271
CY2015	evr	Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Act Reductionto Tax Receivable Agreement Liability Percent EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActReductiontoTaxReceivableAgreementLiabilityPercent	0.000
CY2016	evr	Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Act Reductionto Tax Receivable Agreement Liability Percent EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActReductiontoTaxReceivableAgreementLiabilityPercent	0.000
CY2017	evr	Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Act Reductionto Tax Receivable Agreement Liability Percent EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActReductiontoTaxReceivableAgreementLiabilityPercent	0.056
CY2016	evr	Equity Method Investment Otherthan Temporary Impairment Netof Tax EquityMethodInvestmentOtherthanTemporaryImpairmentNetofTax	3980000	USD
CY2015	evr	Income Before Income Tax Expense From Continuing Operations Net Of Noncontrolling Interest IncomeBeforeIncomeTaxExpenseFromContinuingOperationsNetOfNoncontrollingInterest	119893000	USD
CY2016	evr	Income Before Income Tax Expense From Continuing Operations Net Of Noncontrolling Interest IncomeBeforeIncomeTaxExpenseFromContinuingOperationsNetOfNoncontrollingInterest	226831000	USD
CY2017	evr	Income Before Income Tax Expense From Continuing Operations Net Of Noncontrolling Interest IncomeBeforeIncomeTaxExpenseFromContinuingOperationsNetOfNoncontrollingInterest	383896000	USD
CY2016	evr	Increase Decrease In Common Stock IncreaseDecreaseInCommonStock	5000	USD
CY2017	evr	Increase Decrease In Common Stock IncreaseDecreaseInCommonStock	12000	USD
CY2016	evr	Increase Decrease In Deferred Tax Assets Associated With Changes In Foreign Currency Translation Adjustment Gain Loss In Accumulated Other Comprehensive Income Loss IncreaseDecreaseInDeferredTaxAssetsAssociatedWithChangesInForeignCurrencyTranslationAdjustmentGainLossInAccumulatedOtherComprehensiveIncomeLoss	9347000	USD
CY2017	evr	Increase Decrease In Deferred Tax Assets Associated With Changes In Foreign Currency Translation Adjustment Gain Loss In Accumulated Other Comprehensive Income Loss IncreaseDecreaseInDeferredTaxAssetsAssociatedWithChangesInForeignCurrencyTranslationAdjustmentGainLossInAccumulatedOtherComprehensiveIncomeLoss	-4046000	USD
CY2016	evr	Increase Decrease In Deferred Tax Assets Associated With Changes In Unrealized Gain Loss On Marketable Securities In Accumulated Other Comprehensive Income Loss IncreaseDecreaseInDeferredTaxAssetsAssociatedWithChangesInUnrealizedGainLossOnMarketableSecuritiesInAccumulatedOtherComprehensiveIncomeLoss	688000	USD
CY2017	evr	Increase Decrease In Deferred Tax Assets Associated With Changes In Unrealized Gain Loss On Marketable Securities In Accumulated Other Comprehensive Income Loss IncreaseDecreaseInDeferredTaxAssetsAssociatedWithChangesInUnrealizedGainLossOnMarketableSecuritiesInAccumulatedOtherComprehensiveIncomeLoss	-207000	USD
CY2015	evr	Increase Decrease In Fair Value Of Redeemable Noncontrolling Interest IncreaseDecreaseInFairValueOfRedeemableNoncontrollingInterest	-1331000	USD
CY2016	evr	Increase Decrease In Fair Value Of Redeemable Noncontrolling Interest IncreaseDecreaseInFairValueOfRedeemableNoncontrollingInterest	0	USD
CY2017	evr	Increase Decrease In Fair Value Of Redeemable Noncontrolling Interest IncreaseDecreaseInFairValueOfRedeemableNoncontrollingInterest	0	USD
CY2017	evr	Increase Decrease In Net Deferred Tax Assets IncreaseDecreaseInNetDeferredTaxAssets	-106530000	USD
CY2015	evr	Increase Decreasein Assets Segregatedfor Regulatory Requirements IncreaseDecreaseinAssetsSegregatedforRegulatoryRequirements	0	USD
CY2016	evr	Increase Decreasein Assets Segregatedfor Regulatory Requirements IncreaseDecreaseinAssetsSegregatedforRegulatoryRequirements	0	USD
CY2017	evr	Increase Decreasein Assets Segregatedfor Regulatory Requirements IncreaseDecreaseinAssetsSegregatedforRegulatoryRequirements	-10000000	USD
CY2016	evr	Increase In Treasury Stock IncreaseInTreasuryStock	167241000	USD
CY2017	evr	Increase In Treasury Stock IncreaseInTreasuryStock	293753000	USD
CY2017	evr	Investment Banking And Investment Management Receivables Collection Periods InvestmentBankingAndInvestmentManagementReceivablesCollectionPeriods	P90D
CY2016	evr	Lp Units Exchanged By Employees LPUnitsExchangedByEmployees	532000	shares
CY2017	evr	Lp Units Exchanged By Employees LPUnitsExchangedByEmployees	1213000	shares
CY2016Q4	evr	Long Term Deferred Tax Liabilities Goodwill And Investments LongTermDeferredTaxLiabilitiesGoodwillAndInvestments	25273000	USD
CY2017Q4	evr	Long Term Deferred Tax Liabilities Goodwill And Investments LongTermDeferredTaxLiabilitiesGoodwillAndInvestments	20241000	USD
CY2016Q4	evr	Marketable Securities Accumulated Gross Unrealized Gainbefore Tax MarketableSecuritiesAccumulatedGrossUnrealizedGainbeforeTax	1931000	USD
CY2017Q4	evr	Marketable Securities Accumulated Gross Unrealized Gainbefore Tax MarketableSecuritiesAccumulatedGrossUnrealizedGainbeforeTax	5765000	USD
CY2016Q4	evr	Marketable Securities Accumulated Gross Unrealized Lossbefore Tax MarketableSecuritiesAccumulatedGrossUnrealizedLossbeforeTax	3971000	USD
CY2017Q4	evr	Marketable Securities Accumulated Gross Unrealized Lossbefore Tax MarketableSecuritiesAccumulatedGrossUnrealizedLossbeforeTax	4187000	USD
CY2016Q4	evr	Marketable Securities Amortized Cost Basis MarketableSecuritiesAmortizedCostBasis	68527000	USD
CY2017Q4	evr	Marketable Securities Amortized Cost Basis MarketableSecuritiesAmortizedCostBasis	63454000	USD
CY2017	evr	Minimum Repayment Of Aggregate Principal Amount Of Senior Notes MinimumRepaymentOfAggregatePrincipalAmountOfSeniorNotes	0.05
CY2015	evr	Minority Interest Net Increase Decrease From Stock Issuance And Distributions To Noncontrolling Interest Holders MinorityInterestNetIncreaseDecreaseFromStockIssuanceAndDistributionsToNoncontrollingInterestHolders	-38620000	USD
CY2016	evr	Minority Interest Net Increase Decrease From Stock Issuance And Distributions To Noncontrolling Interest Holders MinorityInterestNetIncreaseDecreaseFromStockIssuanceAndDistributionsToNoncontrollingInterestHolders	-50047000	USD
CY2017	evr	Minority Interest Net Increase Decrease From Stock Issuance And Distributions To Noncontrolling Interest Holders MinorityInterestNetIncreaseDecreaseFromStockIssuanceAndDistributionsToNoncontrollingInterestHolders	-36879000	USD
CY2016Q4	evr	Net Long Term Deferred Tax Assets Before Valuation Allowance NetLongTermDeferredTaxAssetsBeforeValuationAllowance	306934000	USD
CY2017Q4	evr	Net Long Term Deferred Tax Assets Before Valuation Allowance NetLongTermDeferredTaxAssetsBeforeValuationAllowance	205300000	USD
CY2015	evr	Net Realized And Unrealized Gains Losses On Private Equity Fund Investments Including Performance Fees NetRealizedAndUnrealizedGainsLossesOnPrivateEquityFundInvestmentsIncludingPerformanceFees	5086000	USD
CY2016	evr	Net Realized And Unrealized Gains Losses On Private Equity Fund Investments Including Performance Fees NetRealizedAndUnrealizedGainsLossesOnPrivateEquityFundInvestmentsIncludingPerformanceFees	7616000	USD
CY2017	evr	Net Realized And Unrealized Gains Losses On Private Equity Fund Investments Including Performance Fees NetRealizedAndUnrealizedGainsLossesOnPrivateEquityFundInvestmentsIncludingPerformanceFees	-915000	USD
CY2015	evr	Net Revenues Excluding Other Revenue And Interest Expense NetRevenuesExcludingOtherRevenueAndInterestExpense	1228989000	USD
CY2016	evr	Net Revenues Excluding Other Revenue And Interest Expense NetRevenuesExcludingOtherRevenueAndInterestExpense	1439905000	USD
CY2017	evr	Net Revenues Excluding Other Revenue And Interest Expense NetRevenuesExcludingOtherRevenueAndInterestExpense	1636853000	USD
CY2015	evr	Operating Expense OperatingExpense	946532000	USD
CY2016	evr	Operating Expense OperatingExpense	1077706000	USD
CY2017	evr	Operating Expense OperatingExpense	1227573000	USD
CY2015	evr	Other Income Loss Net Of Interest Expense OtherIncomeLossNetOfInterestExpense	-5716000	USD
CY2016	evr	Other Income Loss Net Of Interest Expense OtherIncomeLossNetOfInterestExpense	147000	USD
CY2017	evr	Other Income Loss Net Of Interest Expense OtherIncomeLossNetOfInterestExpense	67496000	USD
CY2017	evr	Outstanding Principal Amount Of Senior Notes OutstandingPrincipalAmountOfSeniorNotes	1
CY2017Q4	evr	Payment To Counterparties To Tax Receivable Agreement After Five Years PaymentToCounterpartiesToTaxReceivableAgreementAfterFiveYears	54517000	USD
CY2017Q4	evr	Payment To Counterparties To Tax Receivable Agreement One To Three Years PaymentToCounterpartiesToTaxReceivableAgreementOneToThreeYears	17421000	USD
CY2017Q4	evr	Payment To Counterparties To Tax Receivable Agreement Three To Five Years PaymentToCounterpartiesToTaxReceivableAgreementThreeToFiveYears	18437000	USD
CY2017Q4	evr	Payment To Counterparties To Tax Receivable Agreement Within One Year Or Less PaymentToCounterpartiesToTaxReceivableAgreementWithinOneYearOrLess	12821000	USD
CY2015	evr	Payments For Repurchase Of Common Stock And Partnership Units PaymentsForRepurchaseOfCommonStockAndPartnershipUnits	160733000	USD
CY2016	evr	Payments For Repurchase Of Common Stock And Partnership Units PaymentsForRepurchaseOfCommonStockAndPartnershipUnits	173958000	USD
CY2017	evr	Payments For Repurchase Of Common Stock And Partnership Units PaymentsForRepurchaseOfCommonStockAndPartnershipUnits	304313000	USD
CY2015	evr	Payments Relatedto Tax Receivable Agreement PaymentsRelatedtoTaxReceivableAgreement	11045000	USD
CY2016	evr	Payments Relatedto Tax Receivable Agreement PaymentsRelatedtoTaxReceivableAgreement	12039000	USD
CY2017	evr	Payments Relatedto Tax Receivable Agreement PaymentsRelatedtoTaxReceivableAgreement	12381000	USD
CY2017	evr	Pension Contributions Percentof Employees Salaryasapercent PensionContributionsPercentofEmployeesSalaryasapercent	0.05
CY2017Q4	evr	Percentage Of Marketable Securities Related To Corporate And Municipal Bonds And Other Debt Securities PercentageOfMarketableSecuritiesRelatedToCorporateAndMunicipalBondsAndOtherDebtSecurities	0.55
CY2017Q4	evr	Percentage Of Marketable Securities Related To Equity Securities Exchange Traded Funds And Mutual Funds PercentageOfMarketableSecuritiesRelatedToEquitySecuritiesExchangeTradedFundsAndMutualFunds	0.45
CY2016Q4	evr	Personal Expenses Paid On Behalf Of Employees And Related Parties PersonalExpensesPaidOnBehalfOfEmployeesAndRelatedParties	371000	USD
CY2017Q4	evr	Personal Expenses Paid On Behalf Of Employees And Related Parties PersonalExpensesPaidOnBehalfOfEmployeesAndRelatedParties	766000	USD
CY2017Q4	evr	Previously Received Carried Interest Subject To Repayment PreviouslyReceivedCarriedInterestSubjectToRepayment	0	USD
CY2015	evr	Purchaseof Treasury Stockin Exchangefor Notes Issuanceand Warrant Proceeds PurchaseofTreasuryStockinExchangeforNotesIssuanceandWarrantProceeds	123673000	USD
CY2016	evr	Purchaseof Treasury Stockin Exchangefor Notes Issuanceand Warrant Proceeds PurchaseofTreasuryStockinExchangeforNotesIssuanceandWarrantProceeds	0	USD
CY2017	evr	Purchaseof Treasury Stockin Exchangefor Notes Issuanceand Warrant Proceeds PurchaseofTreasuryStockinExchangeforNotesIssuanceandWarrantProceeds	0	USD
CY2015	evr	Rate Benefits As Limited Liability Company Flow Through RateBenefitsAsLimitedLiabilityCompanyFlowThrough	0.059
CY2016	evr	Rate Benefits As Limited Liability Company Flow Through RateBenefitsAsLimitedLiabilityCompanyFlowThrough	0.059
CY2017	evr	Rate Benefits As Limited Liability Company Flow Through RateBenefitsAsLimitedLiabilityCompanyFlowThrough	0.023
CY2016Q4	evr	Reimbursable Expenses Relating To Private Equity Funds ReimbursableExpensesRelatingToPrivateEquityFunds	245000	USD
CY2017Q4	evr	Reimbursable Expenses Relating To Private Equity Funds ReimbursableExpensesRelatingToPrivateEquityFunds	334000	USD
CY2017	evr	Retained Ratio Of Tax Savings RetainedRatioOfTaxSavings	0.15
CY2016	evr	Reversal Of Provision ReversalOfProvision	733000	USD
CY2017	evr	Securities Average Estimated Maturity Period SecuritiesAverageEstimatedMaturityPeriod	P1Y6M
CY2015	evr	Settlementof Contingent Consideration SettlementofContingentConsideration	0	USD
CY2016	evr	Settlementof Contingent Consideration SettlementofContingentConsideration	0	USD
CY2017	evr	Settlementof Contingent Consideration SettlementofContingentConsideration	10780000	USD
CY2015	evr	Special Charges SpecialCharges	41144000	USD
CY2016	evr	Special Charges SpecialCharges	8100000	USD
CY2017	evr	Special Charges SpecialCharges	25437000	USD
CY2016Q4	evr	Step Up In Tax Basis Due To Exchange Long Term Deferred Tax Assets StepUpInTaxBasisDueToExchangeLongTermDeferredTaxAssets	202257000	USD
CY2017Q4	evr	Step Up In Tax Basis Due To Exchange Long Term Deferred Tax Assets StepUpInTaxBasisDueToExchangeLongTermDeferredTaxAssets	106360000	USD
CY2017	evr	Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit	143261000	USD
CY2017	evr	Tax Savings Distribution Ratio To Unit Holders TaxSavingsDistributionRatioToUnitHolders	0.85
CY2017Q4	evr	Unfunded Commitments For Capital Contributions UnfundedCommitmentsForCapitalContributions	3408000	USD
CY2015	evr	Units Purchased Or Converted Into Class A Common Stock Value UnitsPurchasedOrConvertedIntoClassACommonStockValue	960000	USD
CY2016	evr	Units Purchased Or Converted Into Class A Common Stock Value UnitsPurchasedOrConvertedIntoClassACommonStockValue	-6620000	USD
CY2017	evr	Units Purchased Or Converted Into Class A Common Stock Value UnitsPurchasedOrConvertedIntoClassACommonStockValue	-36963000	USD
CY2017	evr	Value At Risk Threshold ValueAtRiskThreshold	0.001
CY2016Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	30723000	USD
CY2017Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	34111000	USD
CY2016Q4	us-gaap	Accounts Payable Related Parties Current AccountsPayableRelatedPartiesCurrent	27366000	USD
CY2017Q4	us-gaap	Accounts Payable Related Parties Current AccountsPayableRelatedPartiesCurrent	31167000	USD
CY2016Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	230522000	USD
CY2017Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	184993000	USD
CY2016Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	334541000	USD
CY2017Q4	us-gaap	Accrued Employee Benefits Current AccruedEmployeeBenefitsCurrent	340165000	USD
CY2016Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	53668000	USD
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	70264000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-5522000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-25889000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-50096000	USD
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-31411000	USD
CY2016Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1368122000	USD
CY2017Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1600699000	USD
CY2016	us-gaap	Adjustments To Additional Paid In Capital Other AdjustmentsToAdditionalPaidInCapitalOther	16242000	USD
CY2017	us-gaap	Adjustments To Additional Paid In Capital Other AdjustmentsToAdditionalPaidInCapitalOther	44729000	USD
CY2016Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	2751000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	2772000	USD
CY2015	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	17458000	USD
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11640000	USD
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9793000	USD
CY2015	us-gaap	Asset Impairment Charges AssetImpairmentCharges	28500000	USD
CY2016	us-gaap	Asset Impairment Charges AssetImpairmentCharges	8100000	USD
CY2017	us-gaap	Asset Impairment Charges AssetImpairmentCharges	21507000	USD
CY2015Q4	us-gaap	Assets Assets	1479171000	USD
CY2016Q4	us-gaap	Assets Assets	1662346000	USD
CY2017Q4	us-gaap	Assets Assets	1584886000	USD
CY2016Q4	us-gaap	Assets Current AssetsCurrent	925633000	USD
CY2017Q4	us-gaap	Assets Current AssetsCurrent	1000205000	USD
CY2016Q4	us-gaap	Assets Fair Value Disclosure Recurring AssetsFairValueDisclosureRecurring	94195000	USD
CY2017Q4	us-gaap	Assets Fair Value Disclosure Recurring AssetsFairValueDisclosureRecurring	97852000	USD
CY2016Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1748000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1806000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	1748000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	1602000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	1728000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	1591000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	0	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	204000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	0	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	204000	USD
CY2016Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1728000	USD
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	1795000	USD
CY2017Q4	us-gaap	Available For Sale Securities Equity Securities AvailableForSaleSecuritiesEquitySecurities	1244000	USD
CY2016Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	18535000	USD
CY2017Q4	us-gaap	Available For Sale Securities Pledged As Collateral AvailableForSaleSecuritiesPledgedAsCollateral	19374000	USD
CY2015	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	4890000	USD
CY2016	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	99000	USD
CY2017	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1673000	USD
CY2017Q4	us-gaap	Business Combination Contingent Consideration Asset BusinessCombinationContingentConsiderationAsset	488000	USD
CY2014Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	352160000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	448764000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	558524000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	609587000	USD
CY2015	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	96604000	USD
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	109760000	USD
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	51063000	USD
CY2017Q4	us-gaap	Certificates Of Deposit At Carrying Value CertificatesOfDepositAtCarryingValue	63527000	USD
CY2016Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2017Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.27
CY2017	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	1.42
CY2015	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.15
CY2016Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.31
CY2016Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.31
CY2016Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.31
CY2016Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.34
CY2016	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.27
CY2017Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.34
CY2017Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.34
CY2017Q3	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.34
CY2017Q4	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.40
CY2017	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.42
CY2015	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	36372000	USD
CY2016	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	40277000	USD
CY2017	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	41393000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	28711000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	91971000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	144139000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	10941000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	37247000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	57128000	USD
CY2015	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	39652000	USD
CY2016	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	129218000	USD
CY2017	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	201267000	USD
CY2016Q4	us-gaap	Cost Method Investments CostMethodInvestments	1079000	USD
CY2017Q4	us-gaap	Cost Method Investments CostMethodInvestments	1079000	USD
CY2015	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	56064000	USD
CY2016	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	79596000	USD
CY2017	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	85371000	USD
CY2015	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	9798000	USD
CY2016	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	10832000	USD
CY2017	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	9796000	USD
CY2015	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	80657000	USD
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	109260000	USD
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	110122000	USD
CY2015	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	14795000	USD
CY2016	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	18832000	USD
CY2017	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	14955000	USD
CY2015	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	1476000	USD
CY2016	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	15504000	USD
CY2017	us-gaap	Deferred Compensation Arrangement With Individual Compensation Expense DeferredCompensationArrangementWithIndividualCompensationExpense	24677000	USD
CY2015	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1196000	USD
CY2016	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	11510000	USD
CY2017	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	150800000	USD
CY2015	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	659000	USD
CY2016	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1439000	USD
CY2017	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-3464000	USD
CY2015	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3627000	USD
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	10043000	USD
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	148320000	USD
CY2016Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	25273000	USD
CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	20241000	USD
CY2015	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-3090000	USD
CY2016	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-28000	USD
CY2017	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	984000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	332207000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	225541000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	305424000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	198894000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	44065000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	46165000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	54410000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	46697000	USD
CY2016Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1510000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	6406000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance Noncurrent DeferredTaxAssetsValuationAllowanceNoncurrent	1510000	USD
CY2017	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.10
CY2015	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	29636000	USD
CY2016	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	25223000	USD
CY2017	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	26032000	USD
CY2015	us-gaap	Depreciation And Amortization DepreciationAndAmortization	27927000	USD
CY2016	us-gaap	Depreciation And Amortization DepreciationAndAmortization	24800000	USD
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	24819000	USD
CY2015	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	10469000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	13160000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	15026000	USD
CY2015	us-gaap	Dividends Dividends	46326000	USD
CY2016	us-gaap	Dividends Dividends	51558000	USD
CY2017	us-gaap	Dividends Dividends	66336000	USD
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	51558000	USD
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	56521000	USD
CY2017	us-gaap	Dividends Share Based Compensation Cash DividendsShareBasedCompensationCash	9815000	USD
CY2016Q4	us-gaap	Due From Employees DueFromEmployees	14418000	USD
CY2017Q4	us-gaap	Due From Employees DueFromEmployees	15930000	USD
CY2016Q4	us-gaap	Due From Related Parties DueFromRelatedParties	15034000	USD
CY2017Q4	us-gaap	Due From Related Parties DueFromRelatedParties	17030000	USD
CY2016Q4	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	14865000	USD
CY2017Q4	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	17996000	USD
CY2015	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.15
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.13
CY2016Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.61
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.89
CY2016Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.11
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.74
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.45
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.18
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.50
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.16
CY2015	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.98
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.12
CY2016Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.55
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.79
CY2016Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.98
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.43
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.76
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.41
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.04
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.50
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.80
CY2015	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-10327000	USD
CY2016	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-25347000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	8383000	USD
CY2015	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.572
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.445
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.591
CY2015	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.000
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.000
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.011
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.000
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.000
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.327
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.015
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.007
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.011
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.199
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.099
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.016
CY2015	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.003
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.000
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.001
CY2015	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.070
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.048
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.031
CY2015	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	36755000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	44209000	USD
CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	53402000	USD
CY2015	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	6821000	USD
CY2016	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	183000	USD
CY2017	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	2072000	USD
CY2015	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	1079000	USD
CY2016	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	USD
CY2017	us-gaap	Fair Value Of Assets Acquired FairValueOfAssetsAcquired	0	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	24690000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	32018000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	9199000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	334000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	996000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	1182000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	7866000	USD
CY2016Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	54060000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	51595000	USD
CY2015	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	0	USD
CY2016	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	0	USD
CY2017	us-gaap	Foreign Currency Transaction Loss Before Tax ForeignCurrencyTransactionLossBeforeTax	16266000	USD
CY2016Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	27288000	USD
CY2017Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	31715000	USD
CY2015	us-gaap	Gain Loss On Investments GainLossOnInvestments	-5517000	USD
CY2016	us-gaap	Gain Loss On Investments GainLossOnInvestments	-1124000	USD
CY2017	us-gaap	Gain Loss On Investments GainLossOnInvestments	32000	USD
CY2015	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2016	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2017	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	7808000	USD
CY2015Q4	us-gaap	Goodwill Goodwill	166461000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	160961000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	134231000	USD
CY2016	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-5500000	USD
CY2017	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	8819000	USD
CY2015Q4	us-gaap	Goodwill Gross GoodwillGross	194961000	USD
CY2016Q4	us-gaap	Goodwill Gross GoodwillGross	189461000	USD
CY2017Q4	us-gaap	Goodwill Gross GoodwillGross	169838000	USD
CY2015Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	28500000	USD
CY2016Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	28500000	USD
CY2017Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	35607000	USD
CY2017	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	7107000	USD
CY2015	us-gaap	Goodwill Impairment Loss Net Of Tax GoodwillImpairmentLossNetOfTax	9785000	USD
CY2017	us-gaap	Goodwill Impairment Loss Net Of Tax GoodwillImpairmentLossNetOfTax	3694000	USD
CY2017	us-gaap	Goodwill Other Increase Decrease GoodwillOtherIncreaseDecrease	-28442000	USD
CY2015	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	42863000	USD
CY2016	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	107528000	USD
CY2017	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	125454000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	134720000	USD
CY2016Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	17412000	USD
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	64269000	USD
CY2016Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	86263000	USD
CY2016Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	99871000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	267815000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	112939000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	48336000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	88897000	USD
CY2017Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	187477000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	437649000	USD
CY2015	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	128670000	USD
CY2016Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	16125000	USD
CY2016Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	62605000	USD
CY2016Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	85085000	USD
CY2016Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	97359000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	261174000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	111329000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	46266000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	87070000	USD
CY2017Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	184146000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	428811000	USD
CY2015	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	6050000	USD
CY2016Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1287000	USD
CY2016Q2	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1664000	USD
CY2016Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1178000	USD
CY2016Q4	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2512000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	6641000	USD
CY2017Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1610000	USD
CY2017Q2	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2070000	USD
CY2017Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1827000	USD
CY2017Q4	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3331000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	8838000	USD
CY2015	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-2818000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-2602000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	513000	USD
CY2015	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	77030000	USD
CY2016Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	9734000	USD
CY2016Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	30676000	USD
CY2016Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	38980000	USD
CY2016Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	39913000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	119303000	USD
CY2017Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	18292000	USD
CY2017Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22459000	USD
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	28815000	USD
CY2017Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	188876000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	258442000	USD
CY2015	us-gaap	Income Taxes Paid IncomeTaxesPaid	47820000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	106126000	USD
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	128689000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	5418000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-10030000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1149000	USD
CY2015	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	8704000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	-1581000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable Related Parties IncreaseDecreaseInAccountsPayableRelatedParties	3217000	USD
CY2015	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	46442000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	64522000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-47120000	USD
CY2015	us-gaap	Increase Decrease In Accounts Receivable Related Parties IncreaseDecreaseInAccountsReceivableRelatedParties	3937000	USD
CY2016	us-gaap	Increase Decrease In Accounts Receivable Related Parties IncreaseDecreaseInAccountsReceivableRelatedParties	-5934000	USD
CY2017	us-gaap	Increase Decrease In Accounts Receivable Related Parties IncreaseDecreaseInAccountsReceivableRelatedParties	2188000	USD
CY2015	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	28670000	USD
CY2016	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	9097000	USD
CY2017	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-10849000	USD
CY2015	us-gaap	Increase Decrease In Cash Collateral For Borrowed Securities IncreaseDecreaseInCashCollateralForBorrowedSecurities	-46018000	USD
CY2016	us-gaap	Increase Decrease In Cash Collateral For Borrowed Securities IncreaseDecreaseInCashCollateralForBorrowedSecurities	-18249000	USD
CY2017	us-gaap	Increase Decrease In Cash Collateral For Borrowed Securities IncreaseDecreaseInCashCollateralForBorrowedSecurities	-35000	USD
CY2015	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	3627000	USD
CY2016	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-10043000	USD
CY2017	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-148320000	USD
CY2015	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	51732000	USD
CY2016	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	48258000	USD
CY2017	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-25892000	USD
CY2015	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	3903000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	33080000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	11667000	USD
CY2015	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-2449000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	10424000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-33471000	USD
CY2015	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2016	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	2303000	USD
CY2017	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
CY2015	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-556000	USD
CY2016	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-937000	USD
CY2017	us-gaap	Increase Decrease In Trading Securities IncreaseDecreaseInTradingSecurities	-865000	USD
CY2016Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	29370000	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	19577000	USD
CY2015	us-gaap	Interest Expense InterestExpense	16975000	USD
CY2016	us-gaap	Interest Expense InterestExpense	16738000	USD
CY2017	us-gaap	Interest Expense InterestExpense	19996000	USD
CY2015	us-gaap	Interest Paid InterestPaid	16035000	USD
CY2016	us-gaap	Interest Paid InterestPaid	14074000	USD
CY2017	us-gaap	Interest Paid InterestPaid	19471000	USD
CY2015	us-gaap	Investment Advisory Management And Administrative Fees InvestmentAdvisoryManagementAndAdministrativeFees	95129000	USD
CY2016	us-gaap	Investment Advisory Management And Administrative Fees InvestmentAdvisoryManagementAndAdministrativeFees	75807000	USD
CY2017	us-gaap	Investment Advisory Management And Administrative Fees InvestmentAdvisoryManagementAndAdministrativeFees	61685000	USD
CY2015	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	1133860000	USD
CY2016	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	1364098000	USD
CY2017	us-gaap	Investment Banking Revenue InvestmentBankingRevenue	1575168000	USD
CY2016Q4	us-gaap	Investments Investments	116633000	USD
CY2017Q4	us-gaap	Investments Investments	98313000	USD
CY2015	us-gaap	Labor And Related Expense LaborAndRelatedExpense	788175000	USD
CY2016	us-gaap	Labor And Related Expense LaborAndRelatedExpense	900590000	USD
CY2017	us-gaap	Labor And Related Expense LaborAndRelatedExpense	962512000	USD
CY2016Q4	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	54993000	USD
CY2017Q4	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	72199000	USD
CY2016Q4	us-gaap	Liabilities Liabilities	879015000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	788518000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1662346000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1584886000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	463421000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	464052000	USD
CY2016Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	23038000	USD
CY2017Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	34943000	USD
CY2016Q4	us-gaap	Marketable Securities MarketableSecurities	66487000	USD
CY2017Q4	us-gaap	Marketable Securities MarketableSecurities	65032000	USD
CY2016Q4	us-gaap	Minority Interest MinorityInterest	256033000	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	252404000	USD
CY2015	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-234623000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-237958000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-419230000	USD
CY2015	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-26117000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-48504000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-54641000	USD
CY2015	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	367671000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	421569000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	516551000	USD
CY2015	us-gaap	Net Income Loss NetIncomeLoss	42863000	USD
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	5318000	USD
CY2016Q2	us-gaap	Net Income Loss NetIncomeLoss	24087000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	34695000	USD
CY2016Q4	us-gaap	Net Income Loss NetIncomeLoss	43428000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	107528000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	80771000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	18184000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	45911000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	-19412000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	125454000	USD
CY2015	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	14827000	USD
CY2016Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	2360000	USD
CY2016Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	9506000	USD
CY2016Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	12588000	USD
CY2016Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	16530000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	40984000	USD
CY2017Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	13876000	USD
CY2017Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	7693000	USD
CY2017Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	14171000	USD
CY2017Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	18013000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	53753000	USD
CY2016Q4	us-gaap	Notes Payable NotesPayable	168097000	USD
CY2017Q4	us-gaap	Notes Payable NotesPayable	168347000	USD
CY2015	us-gaap	Notes Reduction NotesReduction	118347000	USD
CY2016	us-gaap	Notes Reduction NotesReduction	0	USD
CY2017	us-gaap	Notes Reduction NotesReduction	0	USD
CY2017	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2015	us-gaap	Occupancy Net OccupancyNet	47703000	USD
CY2016	us-gaap	Occupancy Net OccupancyNet	45304000	USD
CY2017	us-gaap	Occupancy Net OccupancyNet	53448000	USD
CY2015	us-gaap	Operating Expenses OperatingExpenses	1094603000	USD
CY2016Q1	us-gaap	Operating Expenses OperatingExpenses	241588000	USD
CY2016Q2	us-gaap	Operating Expenses OperatingExpenses	288051000	USD
CY2016Q3	us-gaap	Operating Expenses OperatingExpenses	301229000	USD
CY2016Q4	us-gaap	Operating Expenses OperatingExpenses	348010000	USD
CY2016	us-gaap	Operating Expenses OperatingExpenses	1178878000	USD
CY2017Q1	us-gaap	Operating Expenses OperatingExpenses	275918000	USD
CY2017Q2	us-gaap	Operating Expenses OperatingExpenses	324204000	USD
CY2017Q3	us-gaap	Operating Expenses OperatingExpenses	319531000	USD
CY2017Q4	us-gaap	Operating Expenses OperatingExpenses	355885000	USD
CY2017	us-gaap	Operating Expenses OperatingExpenses	1275538000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	167594000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	35436000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	23954000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	28137000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	31882000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	34927000	USD
CY2017Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	13258000	USD
CY2015	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	34180000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	33405000	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	39485000	USD
CY2016Q4	us-gaap	Other Assets OtherAssets	62474000	USD
CY2017Q4	us-gaap	Other Assets OtherAssets	65073000	USD
CY2016Q4	us-gaap	Other Assets Current OtherAssetsCurrent	23946000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	30017000	USD
CY2015	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-1083000	USD
CY2016	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-699000	USD
CY2017	us-gaap	Other Comprehensive Income Availableforsale Securities Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	75000	USD
CY2015	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-2803000	USD
CY2016	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-3038000	USD
CY2017	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	3300000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-16287000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-17531000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	21679000	USD
CY2015	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-18038000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-19294000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	22060000	USD
CY2015	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1751000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	-1763000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	381000	USD
CY2015	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	42187000	USD
CY2016	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	44576000	USD
CY2017	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	37014000	USD
CY2015	us-gaap	Other Income OtherIncome	11259000	USD
CY2016	us-gaap	Other Income OtherIncome	16885000	USD
CY2017	us-gaap	Other Income OtherIncome	87492000	USD
CY2016Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	12320000	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	12088000	USD
CY2016Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	56838000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	58945000	USD
CY2015	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	148071000	USD
CY2016	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	101172000	USD
CY2017	us-gaap	Other Nonoperating Expense OtherNonoperatingExpense	47965000	USD
CY2015	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2016	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	2084000	USD
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2015	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	46132000	USD
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	51558000	USD
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	56521000	USD
CY2015	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	23723000	USD
CY2016	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	38154000	USD
CY2017	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	36374000	USD
CY2015	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	5647000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2877000	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2015	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	819000	USD
CY2016	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	2047000	USD
CY2017	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	997000	USD
CY2015	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	3500000	USD
CY2016	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	0	USD
CY2017	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	0	USD
CY2015	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	39101000	USD
CY2016	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	69568000	USD
CY2017	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	40995000	USD
CY2015	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	16189000	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	18439000	USD
CY2017	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	31300000	USD
CY2015	us-gaap	Payments To Acquire Restricted Certificates Of Deposit PaymentsToAcquireRestrictedCertificatesOfDeposit	0	USD
CY2016	us-gaap	Payments To Acquire Restricted Certificates Of Deposit PaymentsToAcquireRestrictedCertificatesOfDeposit	0	USD
CY2017	us-gaap	Payments To Acquire Restricted Certificates Of Deposit PaymentsToAcquireRestrictedCertificatesOfDeposit	63417000	USD
CY2016	us-gaap	Pension Contributions PensionContributions	82000	USD
CY2017	us-gaap	Pension Contributions PensionContributions	165000	USD
CY2017Q4	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	34842000	USD
CY2015	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	USD
CY2016	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	USD
CY2017	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	34354000	USD
CY2015	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	594000	USD
CY2016	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	885000	USD
CY2017	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	110000	USD
CY2015	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
CY2016	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	170000000	USD
CY2017	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
CY2015	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-50803000	USD
CY2016	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-6387000	USD
CY2017	us-gaap	Proceeds From Payments For In Securities Sold Under Agreements To Repurchase ProceedsFromPaymentsForInSecuritiesSoldUnderAgreementsToRepurchase	-2701000	USD
CY2015	us-gaap	Proceeds From Payments For Securities Purchased Under Agreements To Resell ProceedsFromPaymentsForSecuritiesPurchasedUnderAgreementsToResell	4726000	USD
CY2016	us-gaap	Proceeds From Payments For Securities Purchased Under Agreements To Resell ProceedsFromPaymentsForSecuritiesPurchasedUnderAgreementsToResell	-11890000	USD
CY2017	us-gaap	Proceeds From Payments For Securities Purchased Under Agreements To Resell ProceedsFromPaymentsForSecuritiesPurchasedUnderAgreementsToResell	2642000	USD
CY2015	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	32318000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	46547000	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	45642000	USD
CY2015	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	45000000	USD
CY2016	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	50000000	USD
CY2017	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	30000000	USD
CY2015	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	6416000	USD
CY2016	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	USD
CY2017	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	USD
CY2015	us-gaap	Professional Fees ProfessionalFees	50817000	USD
CY2016	us-gaap	Professional Fees ProfessionalFees	57667000	USD
CY2017	us-gaap	Professional Fees ProfessionalFees	65063000	USD
CY2015	us-gaap	Profit Loss ProfitLoss	57690000	USD
CY2016Q1	us-gaap	Profit Loss ProfitLoss	7678000	USD
CY2016Q2	us-gaap	Profit Loss ProfitLoss	33593000	USD
CY2017Q4	us-gaap	Short Term Investments ShortTermInvestments	128559000	USD
CY2015	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities Net Of Adjustments StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments	118401000	USD
CY2016Q3	us-gaap	Profit Loss ProfitLoss	47283000	USD
CY2016Q4	us-gaap	Profit Loss ProfitLoss	59958000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	148512000	USD
CY2017Q1	us-gaap	Profit Loss ProfitLoss	94647000	USD
CY2017Q2	us-gaap	Profit Loss ProfitLoss	25877000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	60082000	USD
CY2017Q4	us-gaap	Profit Loss ProfitLoss	-1399000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	179207000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	105319000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	138857000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	51651000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	68593000	USD
CY2015	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1314000	USD
CY2016	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2261000	USD
CY2017	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2579000	USD
CY2015	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	USD
CY2016	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	120000000	USD
CY2017	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	0	USD
CY2015	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	45000000	USD
CY2016	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	50000000	USD
CY2017	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	30000000	USD
CY2015	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	0	USD
CY2016	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	6000000	USD
CY2017	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	9751000	USD
CY2016Q4	us-gaap	Restricted Cash And Investments Noncurrent RestrictedCashAndInvestmentsNoncurrent	10200000	USD
CY2017Q4	us-gaap	Restricted Cash And Investments Noncurrent RestrictedCashAndInvestmentsNoncurrent	0	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	20343000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	79461000	USD
CY2015	us-gaap	Revenues Revenues	1240248000	USD
CY2016	us-gaap	Revenues Revenues	1456790000	USD
CY2017	us-gaap	Revenues Revenues	1724345000	USD
CY2015	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	1223273000	USD
CY2016Q1	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	257713000	USD
CY2016Q2	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	350656000	USD
CY2016Q3	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	386314000	USD
CY2016Q4	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	445369000	USD
CY2016	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	1440052000	USD
CY2017Q1	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	387247000	USD
CY2017Q2	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	370470000	USD
CY2017Q3	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	406601000	USD
CY2017Q4	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	540031000	USD
CY2017	us-gaap	Revenues Net Of Interest Expense RevenuesNetOfInterestExpense	1704349000	USD
CY2016Q4	us-gaap	Securities Purchased Under Agreements To Resell SecuritiesPurchasedUnderAgreementsToResell	12585000	USD
CY2017Q4	us-gaap	Securities Purchased Under Agreements To Resell SecuritiesPurchasedUnderAgreementsToResell	10645000	USD
CY2016Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	31150000	USD
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	30027000	USD
CY2015	us-gaap	Severance Costs1 SeveranceCosts1	6766000	USD
CY2016	us-gaap	Severance Costs1 SeveranceCosts1	6820000	USD
CY2017	us-gaap	Severance Costs1 SeveranceCosts1	6655000	USD
CY2015	us-gaap	Share Based Compensation ShareBasedCompensation	207533000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	258295000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	230268000	USD
CY2016Q4	us-gaap	Short Term Investments ShortTermInvestments	66487000	USD
CY2015	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	206119000	USD
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	209123000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	171775000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	527298000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	543964000	USD
CY2014Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	712233000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	707216000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	783331000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	796368000	USD
CY2017	us-gaap	Subordinated Borrowing Interest Rate SubordinatedBorrowingInterestRate	0.055
CY2016Q4	us-gaap	Subordinated Debt SubordinatedDebt	16550000	USD
CY2017Q4	us-gaap	Subordinated Debt SubordinatedDebt	6799000	USD
CY2017Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	5054000	USD
CY2016Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	27321000	USD
CY2017Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	16494000	USD
CY2015	us-gaap	Travel And Entertainment Expense TravelAndEntertainmentExpense	55388000	USD
CY2016	us-gaap	Travel And Entertainment Expense TravelAndEntertainmentExpense	57465000	USD
CY2017	us-gaap	Travel And Entertainment Expense TravelAndEntertainmentExpense	64179000	USD
CY2016	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	48.03
CY2017	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	74.99
CY2016Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	19101711	shares
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	23017750	shares
CY2016	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3475000	shares
CY2017	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	3916000	shares
CY2016Q4	us-gaap	Treasury Stock Value TreasuryStockValue	811653000	USD
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	1105406000	USD
CY2015	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	283283000	USD
CY2016	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	167241000	USD
CY2017	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	293753000	USD
CY2016Q4	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	12232000	USD
CY2017Q4	us-gaap	Variable Interest Entity Entity Maximum Loss Exposure Amount VariableInterestEntityEntityMaximumLossExposureAmount	10996000	USD
CY2016Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	9889000	USD
CY2017Q4	us-gaap	Variable Interest Entity Nonconsolidated Carrying Amount Assets VariableInterestEntityNonconsolidatedCarryingAmountAssets	8730000	USD
CY2015	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	43699000	shares
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44193000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	44826000	shares
CY2015	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37161000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39220000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	39641000	shares
CY2017	us-gaap	Description Of New Accounting Pronouncements Not Yet Adopted DescriptionOfNewAccountingPronouncementsNotYetAdopted	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;padding-top:12px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Recent Accounting Pronouncements</font></div><div style="line-height:120%;padding-top:12px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2014-09</font><font style="font-family:inherit;font-size:10pt;"> – In May 2014, the Financial Accounting Standards Board ("FASB") issued ASU No. 2014-09, "</font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Revenue from Contracts with Customers"</font><font style="font-family:inherit;font-size:10pt;"> ("ASU 2014-09"). ASU 2014-09 provides amendments to ASC 605, "</font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Revenue Recognition"</font><font style="font-family:inherit;font-size:10pt;"> and creates ASC 606, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Revenue from Contracts with Customers,"</font><font style="font-family:inherit;font-size:10pt;"> which changes the requirements for revenue recognition and amends the disclosure requirements. In August 2015, the FASB issued ASU No. 2015-14, "</font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Deferral of the Effective Date,</font><font style="font-family:inherit;font-size:10pt;">" which provides amendments that defer the effective date of ASU 2014-09 by one year. In April 2016, the FASB issued ASU No. 2016-10, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Identifying Performance Obligations and Licensing,"</font><font style="font-family:inherit;font-size:10pt;"> which provides clarification to identifying performance obligations and the licensing implementation guidance in ASU 2014-09. In May 2016, the FASB issued ASU No. 2016-12, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Narrow-Scope Improvements and Practical Expedients," </font><font style="font-family:inherit;font-size:10pt;">which provides clarification on certain issues identified in the guidance on assessing collectability, presentation of sales taxes, noncash consideration, and completed contracts and contract modifications at transition in ASU 2014-09. The amendments in these updates are effective either retrospectively to each prior reporting period presented, or as a cumulative-effect adjustment as of the date of adoption, during interim and annual periods beginning after December 15, 2017, with early adoption permitted beginning after December 15, 2016. </font></div><div style="line-height:120%;padding-top:12px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company adopted ASU 2014-09 on January 1, 2018 using the modified retrospective method of transition, which requires a cumulative-effect adjustment as of the date of adoption. Following the adoption of ASU 2014-09, success related advisory fees, for which payment is generally dependent on the closing of a strategic transaction, a financing arrangement or some other defined outcome, will be considered variable consideration as defined by the standard. ASU 2014-09 requires that revenue be recognized when it is probable that variable consideration will not be reversed in a future period. Accordingly, revenue recognition for such fees could be accelerated under ASU 2014-09 in rare circumstances, which will require careful analysis and judgment. Under legacy U.S. GAAP, the Company recognized such fees upon closing regardless of the probability of the outcome. The effect of the timing of revenue recognition could be material to any given reporting period. Furthermore, legacy U.S. GAAP allows expenses related to underwriting transactions to be reflected net in related revenues. Under ASU 2014-09, those expenses will be presented gross in the results of operations.</font></div><div style="line-height:120%;padding-top:12px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">Interpretive guidance on ASU 2014-09 continues to be issued and vetted, in particular by the AICPA industry task force on Broker-Dealers, the AICPA's Revenue Recognition Working Group and the AICPA's Financial Reporting Executive Committee (FinREC). The Company will continue to monitor and evaluate any additional guidance that is issued.</font></div><div style="line-height:120%;padding-top:12px;text-indent:32px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2016-01</font><font style="font-family:inherit;font-size:10pt;"> - In January 2016, the FASB issued ASU No. 2016-01, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Recognition and Measurement of Financial Assets and Financial Liabilities"</font><font style="font-family:inherit;font-size:10pt;"> ("ASU 2016-01"). ASU 2016-01 provides amendments to ASC 825, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Financial Instruments,"</font><font style="font-family:inherit;font-size:10pt;"> which change the requirements for certain aspects of recognition, measurement and presentation of financial assets and liabilities and amend the disclosure requirements. The amendments in this update are effective during interim and annual periods beginning after December 15, 2017. The amendments in this update should be applied by means of a cumulative-effect adjustment to the balance sheet as of the beginning of the fiscal year of adoption and the amendments related to equity securities without readily determinable fair values should be applied prospectively. The Company holds available-for-sale equity securities of </font><font style="font-family:inherit;font-size:10pt;">$1,244</font><font style="font-family:inherit;font-size:10pt;"> within Marketable Securities on the Consolidated Statement of Financial Condition as of December 31, 2017. The Company anticipates that the adoption of this ASU will result in a cumulative effect adjustment of cumulative unrealized losses on available-for-sale equity securities included in Accumulated Other Comprehensive Income (Loss) to Retained Earnings of approximately </font><font style="font-family:inherit;font-size:10pt;">($4,100)</font><font style="font-family:inherit;font-size:10pt;">. Going forward, unrealized gains and losses on these securities will be recorded in Other Revenue, Including Interest, on the </font><font style="font-family:inherit;font-size:10pt;">Consolidated Statements of Operations</font><font style="font-family:inherit;font-size:10pt;">. The Company also holds equity securities without readily determinable fair values, which were accounted for under the cost method of accounting under legacy U.S. GAAP. Upon adoption of this ASU, the Company elected to continue to measure each of its former cost method investments at its cost minus impairment, if any, plus or minus changes resulting from observable price changes in orderly transactions for the identical or a similar investment of the same issuer.</font></div><div style="line-height:120%;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2016-02</font><font style="font-family:inherit;font-size:10pt;"> - In February 2016, the FASB issued ASU No. 2016-02, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Leases (Topic 842)" </font><font style="font-family:inherit;font-size:10pt;">("ASU 2016-02"). ASU 2016-02 supersedes ASC 840, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Leases," </font><font style="font-family:inherit;font-size:10pt;">and includes requirements for the recognition of a right-of-use asset and lease liability on the balance sheet by lessees for those leases classified as operating leases under previous guidance. The amendments in this update are effective using a modified retrospective approach at the beginning of the earliest period presented, during interim and annual periods beginning after December 15, 2018, with early adoption permitted. The Company anticipates adopting ASU 2016-02 on January 1, 2019 using the modified retrospective approach. The adoption will result in the present value of the Company's lease commitments which have a term in excess of one year being reflected on the Company's Statements of Financial Condition as a long-term fixed asset with a corresponding long-term liability. The Company's lease commitments, as discussed in Note 18, primarily relate to office space. The lease-related assets will be amortized to expense over the life of the leases and the liability, and related interest expense, will be reduced as lease payments are made over the life of the lease. The net impact on the Company's earnings is not expected to be materially different from the current expense related to leases as required under legacy U.S. GAAP, which is primarily reflected in Occupancy and Equipment Rental expense on the </font><font style="font-family:inherit;font-size:10pt;">Consolidated Statements of Operations</font><font style="font-family:inherit;font-size:10pt;">.</font></div><div style="line-height:120%;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2016-07</font><font style="font-family:inherit;font-size:10pt;"> - In March 2016, the FASB issued ASU No. 2016-07, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Simplifying the Transition to the Equity Method of Accounting" </font><font style="font-family:inherit;font-size:10pt;">("ASU 2016-07"). ASU 2016-07 provides amendments to ASC 323, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Investments - Equity Method and Joint Ventures," </font><font style="font-family:inherit;font-size:10pt;">which simplify the accounting for equity method investments by eliminating the requirement to adjust the investment, results of operations and retained earnings retroactively on a step-by-step basis as if the equity method had been in effect during all previous periods that the investment had been held. The amendments in this update are effective prospectively to increases in the level of ownership interest or degree of influence that results in the adoption of the equity method, during interim and annual periods beginning after December 15, 2016, with early adoption permitted. The adoption of ASU 2016-07 did not have a material impact on the Company's financial condition, results of operations and cash flows, or disclosures thereto.</font></div><div style="line-height:120%;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2016-09</font><font style="font-family:inherit;font-size:10pt;"> - In March 2016, the FASB issued ASU 2016-09 which provides amendments to ASC 718, which simplify the accounting for share-based payment transactions, including income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. The amendments in this update are effective during interim and annual periods beginning after December 15, 2016, with early adoption permitted. The application of ASU 2016-09 resulted in excess tax benefits from the delivery of Class A Shares under share-based payment arrangements being recognized in the Company's Provision for Income Taxes for year ended December 31, 2017, rather than in Additional Paid-In-Capital under legacy U.S. GAAP. The Company used the retrospective transition method for the presentation of excess tax benefits on the Statements of Cash Flows; as such, the Company classified excess tax benefits as an operating activity within Taxes Payable on the Consolidated Statements of Cash Flows for the years ended December 31, 2017, 2016 and 2015. The application of ASU 2016-09 will result in greater volatility in the effective tax rate and could be material to the results of operations and the classifications of cash flows in future periods depending upon the level of earnings and stock price of the Company, among other things. See Note 20 for further detail, including the impact of the application of ASU 2016-09 on the 2017 results.</font></div><div style="line-height:120%;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2016-13</font><font style="font-family:inherit;font-size:10pt;"> - In June 2016, the FASB issued ASU No. 2016-13, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Measurement of Credit Losses on Financial Instruments" </font><font style="font-family:inherit;font-size:10pt;">("ASU 2016-13"). ASU 2016-13 provides amendments to ASC 326, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Financial Instruments - Credit Losses," </font><font style="font-family:inherit;font-size:10pt;">which amend the guidance on the impairment of financial instruments and adds an impairment model (the current expected credit loss (CECL) model) that is based on expected losses rather than incurred losses. Entities will recognize an allowance for its estimate of expected credit losses as of the end of each reporting period. The amendments in this update are effective during interim and annual periods beginning after December 15, 2019, with early adoption permitted after December 15, 2018. The Company currently uses the specific identification method for establishing credit provisions and write-offs of its trade accounts receivable. The Company anticipates adopting ASU 2016-13 on January 1, 2020 and does not anticipate a material difference between the current method and the CECL model.</font></div><div style="line-height:120%;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2016-15 - </font><font style="font-family:inherit;font-size:10pt;">In August 2016, the FASB issued ASU No. 2016-15, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Classification of Certain Cash Receipts and Cash Payments" </font><font style="font-family:inherit;font-size:10pt;">("ASU 2016-15"). ASU 2016-15 provides amendments to ASC 230, "</font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Statement of Cash Flows,</font><font style="font-family:inherit;font-size:10pt;">" which provide guidance on the classification of certain cash receipts and payments in the statement of cash flows. The amendments in this update are effective retrospectively, or prospectively, if retrospective application is impracticable, during interim and annual periods beginning after December 15, 2017, with early adoption permitted. The Company is currently assessing the impact of this update on the Company's financial condition, results of operations and cash flows, or disclosures thereto.</font></div><div style="line-height:120%;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2016-18 - </font><font style="font-family:inherit;font-size:10pt;">In November 2016, the FASB issued ASU No. 2016-18, "</font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Restricted Cash</font><font style="font-family:inherit;font-size:10pt;">"</font><font style="font-family:inherit;font-size:10pt;font-style:italic;"> </font><font style="font-family:inherit;font-size:10pt;">("ASU 2016-18"). ASU 2016-18 provides amendments to ASC 230, "</font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Statement of Cash Flows,</font><font style="font-family:inherit;font-size:10pt;">" which require that a statement of cash flows explain the change during the period in the total of cash, cash equivalents and amounts generally described as restricted cash and restricted cash equivalents. The amendments in this update are effective retrospectively during interim and annual periods beginning after December 15, 2017, with early adoption permitted. The Company anticipates that the adoption of this ASU will result in expanded disclosure on restricted cash balances.</font></div><div style="line-height:120%;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2017-01 -</font><font style="font-family:inherit;font-size:10pt;"> In January 2017, the FASB issued ASU No. 2017-01, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Clarifying the Definition of a Business" </font><font style="font-family:inherit;font-size:10pt;">("ASU 2017-01"). ASU 2017-01 provides amendments to ASC 805, "</font><font style="font-family:inherit;font-size:10pt;font-style:italic;">Business Combinations,</font><font style="font-family:inherit;font-size:10pt;">" which clarify the definition of a business with the objective of adding guidance to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. The amendments in this update are effective prospectively during interim and annual periods beginning after December 15, 2017, with early adoption permitted. The Company is currently assessing the impact of this update on the Company's financial condition, results of operations and cash flows, or disclosures thereto.</font></div><div style="line-height:120%;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2017-04 -</font><font style="font-family:inherit;font-size:10pt;"> In January 2017, the FASB issued ASU 2017-04. ASU 2017-04 provides amendments to ASC 350, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Intangibles - Goodwill and Other" </font><font style="font-family:inherit;font-size:10pt;">("ASC 350"), which eliminate Step 2 from the goodwill impairment test. Entities should perform their goodwill impairment tests by comparing the fair value of a reporting unit with its carrying amount and recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value. The amendments in this update are effective prospectively during interim and annual periods beginning after December 15, 2019, with early adoption permitted. The Company adopted ASU 2017-04 during the second quarter of 2017. See Note 4 for further information.</font></div><div style="line-height:120%;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2017-09 - </font><font style="font-family:inherit;font-size:10pt;">In May 2017, the FASB issued ASU No. 2017-09, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Scope of Modification Accounting"</font><font style="font-family:inherit;font-size:10pt;"> ("ASU 2017-09"). ASU 2017-09 provides amendments to ASC 718, which provide guidance and clarity around which changes to the terms or conditions of a share-based payment award require an entity to apply modification accounting. The amendments in this update are effective prospectively during interim and annual periods beginning after December 15, 2017, with early adoption permitted. The Company is currently assessing the impact of this update on the Company's financial condition, results of operations and cash flows, or disclosures thereto.</font></div><div style="line-height:120%;padding-top:12px;text-indent:30px;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-style:italic;">ASU 2018-02</font><font style="font-family:inherit;font-size:10pt;"> - In February 2018, the FASB issued ASU No. 2018-02, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">"Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income"</font><font style="font-family:inherit;font-size:10pt;"> ("ASU 2018-02"). ASU 2018-02 provides amendments to ASC 220, </font><font style="font-family:inherit;font-size:10pt;font-style:italic;">“Income Statement - Reporting Other Comprehensive Income,”</font><font style="font-family:inherit;font-size:10pt;"> which allow a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act. The amendments in this update are effective either in the period of adoption or retrospectively, to each period (or periods) in which the effect of the change in the U.S. federal corporate income tax rate in the Tax Cuts and Jobs Act is recognized, during interim and annual periods beginning after December 15, 2018, with early adoption permitted. The Company is currently assessing the impact of this update on the Company's financial condition, results of operations and cash flows, or disclosures thereto.</font></div></div>

Files In Submission

Name	View Source	Status
0001360901-18-000006-index-headers.html	Edgar Link	pending
0001360901-18-000006-index.html	Edgar Link	pending
0001360901-18-000006.txt	Edgar Link	pending
0001360901-18-000006-xbrl.zip	Edgar Link	pending
evr-20171231.xml	Edgar Link	completed
evr-20171231.xsd	Edgar Link	pending
evr-20171231_cal.xml	Edgar Link	unprocessable
evr-20171231_def.xml	Edgar Link	unprocessable
evr-20171231_lab.xml	Edgar Link	unprocessable
evr-20171231_pre.xml	Edgar Link	unprocessable
evr1231201710k.htm	Edgar Link	pending
evr1231201710kex1050.htm	Edgar Link	pending
evr1231201710kex211.htm	Edgar Link	pending
evr1231201710kex231.htm	Edgar Link	pending
evr1231201710kex311.htm	Edgar Link	pending
evr1231201710kex312.htm	Edgar Link	pending
evr1231201710kex321.htm	Edgar Link	pending
evr1231201710kex322.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$EVR
Evercore Inc. Stock $evr

2016 Q4 Form 10-K Financial Statement

#000136090118000006 Filed on February 23, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EVR Evercore Inc. Stock $evr

2016 Q4 Form 10-K Financial Statement

#000136090118000006 Filed on February 23, 2018

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EVR
Evercore Inc. Stock $evr