$EXLS
ExlService Holdings, Inc. Stock $exls

$exls Overview Financials Valuation SEC Filings Company Website

2020 Q1 Form 10-Q Financial Statement

#000129798920000005 Filed on May 07, 2020

Income Statement

Concept	2020 Q1	2019 Q4	2019 Q1
Revenue	$246.0M	$256.9M	$239.6M
YoY Change	2.68%	9.35%	15.75%
Cost Of Revenue	$162.7M	$168.3M	$157.2M
YoY Change	3.44%	8.65%	13.86%
Gross Profit	$83.33M	$88.61M	$82.33M
YoY Change	1.22%	10.82%	19.54%
Gross Profit Margin	33.88%	34.5%	34.37%
Selling, General & Admin	$43.40M	$51.40M	$50.58M
YoY Change	-14.2%	5.76%	17.03%
% of Gross Profit	52.08%	58.01%	61.43%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$12.47M	$12.60M	$13.72M
YoY Change	-9.12%	-5.97%	28.8%
% of Gross Profit	14.97%	14.22%	16.67%
Operating Expenses	$55.85M	$63.90M	$65.47M
YoY Change	-14.7%	3.06%	21.87%
Operating Profit	$27.49M	$24.71M	$16.86M
YoY Change	63.02%	37.62%	11.29%
Interest Expense	$3.072M	$600.0K	$3.582M
YoY Change	-14.24%	-60.0%	565.8%
% of Operating Profit	11.18%	2.43%	21.24%
Other Income/Expense, Net	$834.0K	$100.0K	$2.101M
YoY Change	-60.3%	-90.91%	-41.82%
Pretax Income	$28.32M	$24.03M	$18.96M
YoY Change	49.36%	4705.6%	1.07%
Income Tax	$5.855M	$2.600M	$4.200M
% Of Pretax Income	20.67%	10.82%	22.15%
Net Earnings	$22.41M	$21.36M	$14.70M
YoY Change	52.51%	453.69%	-36.54%
Net Earnings / Revenue	9.11%	8.31%	6.13%
Basic Earnings Per Share	$0.65	$0.62	$0.43
Diluted Earnings Per Share	$0.65	$0.62	$0.42
COMMON SHARES
Basic Shares Outstanding	34.40M shares	34.25M shares	34.37M shares
Diluted Shares Outstanding	34.72M shares	34.70M shares	34.83M shares

Balance Sheet

Concept	2020 Q1	2019 Q4	2019 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$367.4M	$321.4M	$302.7M
YoY Change	21.37%	14.62%	26.44%
Cash & Equivalents	$224.9M	$119.2M	$86.69M
Short-Term Investments	$142.5M	$202.2M	$216.1M
Other Short-Term Assets	$26.17M	$24.59M	$26.58M
YoY Change	-1.54%	-12.91%	-5.99%
Inventory	$2.500M	$1.600M	$1.600M
Prepaid Expenses			$13.15M
Receivables	$171.9M	$171.9M	$176.9M
Other Receivables	$12.30M	$12.60M	$13.90M
Total Short-Term Assets	$604.9M	$541.3M	$536.1M
YoY Change	12.84%	8.27%	22.96%
LONG-TERM ASSETS
Property, Plant & Equipment	$90.51M	$79.14M	$73.45M
YoY Change	23.24%	7.66%	8.41%
Goodwill	$348.1M	$349.5M	$350.2M
YoY Change	-0.62%	-0.13%	73.1%
Intangibles	$69.73M	$73.98M	$90.01M
YoY Change	-22.52%	-22.53%	99.56%
Long-Term Investments	$3.128M	$2.484M	$2.686M
YoY Change	16.46%	-9.77%	-8.76%
Other Assets	$32.05M	$36.02M	$33.16M
YoY Change	-3.37%	16.12%	-2.06%
Total Long-Term Assets	$662.4M	$641.8M	$646.5M
YoY Change	2.45%	14.2%	78.45%
TOTAL ASSETS
Total Short-Term Assets	$604.9M	$541.3M	$536.1M
Total Long-Term Assets	$662.4M	$641.8M	$646.5M
Total Assets	$1.267B	$1.183B	$1.183B
YoY Change	7.16%	11.41%	48.14%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$8.048M	$6.564M	$4.560M
YoY Change	76.49%	16.12%	10.84%
Accrued Expenses	$84.50M	$74.02M	$65.83M
YoY Change	28.36%	15.35%	7.65%
Deferred Revenue	$16.04M	$13.44M	$11.13M
YoY Change	44.07%	74.0%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$100.7M	$40.87M	$20.88M
YoY Change	382.21%	90.76%	6464.78%
Total Short-Term Liabilities	$258.4M	$229.3M	$157.5M
YoY Change	64.01%	47.88%	50.11%
LONG-TERM LIABILITIES
Long-Term Debt	$234.8M	$194.1M	$299.8M
YoY Change	-21.67%	-26.25%	345.05%
Other Long-Term Liabilities	$21.52M	$12.14M	$243.0K
YoY Change	8756.38%	-26.51%	-79.42%
Total Long-Term Liabilities	$256.3M	$206.3M	$300.0M
YoY Change	-14.56%	-26.27%	337.74%
TOTAL LIABILITIES
Total Short-Term Liabilities	$258.4M	$229.3M	$157.5M
Total Long-Term Liabilities	$256.3M	$206.3M	$300.0M
Total Liabilities	$611.4M	$513.1M	$551.7M
YoY Change	10.8%	15.66%	180.69%
SHAREHOLDERS EQUITY
Retained Earnings	$574.3M	$551.9M	$498.9M
YoY Change	15.11%	13.97%	10.71%
Common Stock	$397.0M	$391.3M	$371.2M
YoY Change	6.95%	7.43%	13.24%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$202.3M	$188.3M	$162.3M
YoY Change	24.61%	28.15%	38.37%
Treasury Stock Shares	4.498M shares	4.295M shares	3.891M shares
Shareholders Equity	$655.9M	$670.0M	$630.6M
YoY Change
Total Liabilities & Shareholders Equity	$1.267B	$1.183B	$1.183B
YoY Change	7.16%	11.41%	48.14%

Cashflow Statement

Concept	2020 Q1	2019 Q4	2019 Q1
OPERATING ACTIVITIES
Net Income	$22.41M	$21.36M	$14.70M
YoY Change	52.51%	453.69%	-36.54%
Depreciation, Depletion And Amortization	$12.47M	$12.60M	$13.72M
YoY Change	-9.12%	-5.97%	28.8%
Cash From Operating Activities	-$13.56M	$62.40M	$8.343M
YoY Change	-262.47%	38.05%	-204.22%
INVESTING ACTIVITIES
Capital Expenditures	$12.35M	-$7.800M	$10.88M
YoY Change	13.5%	-24.27%	-14.21%
Acquisitions			$0.00
YoY Change			-100.0%
Other Investing Activities	$48.30M	-$22.20M	-$26.30M
YoY Change	-283.65%	-17.16%	-371.13%
Cash From Investing Activities	$36.04M	-$30.10M	-$37.20M
YoY Change	-196.88%	-18.87%	1135.06%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	$14.00M		$15.41M
YoY Change	-9.17%		14.1%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$86.66M	-15.40M	$19.81M
YoY Change	337.49%	55.56%	-422.03%
NET CHANGE
Cash From Operating Activities	-$13.56M	62.40M	$8.343M
Cash From Investing Activities	$36.04M	-30.10M	-$37.20M
Cash From Financing Activities	$86.66M	-15.40M	$19.81M
Net Change In Cash	$106.5M	16.90M	-$9.504M
YoY Change	-1220.48%	-1038.89%	-46.64%
FREE CASH FLOW
Cash From Operating Activities	-$13.56M	$62.40M	$8.343M
Capital Expenditures	$12.35M	-$7.800M	$10.88M
Free Cash Flow	-$25.90M	$70.20M	-$2.535M
YoY Change	921.78%	26.49%	-87.74%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020Q1	dei	Amendment Flag AmendmentFlag	false
CY2020Q1	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020Q1	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q1
CY2020Q1	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020Q1	dei	Entity Central Index Key EntityCentralIndexKey	0001297989
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2020Q1	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2020Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	100000000	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	38480654	shares
CY2020Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	38813775	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	34185241	shares
CY2020Q1	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	34315996	shares
CY2019Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	461000	USD
CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2020Q1	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	15000000	shares
CY2020Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	15000000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q1	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	4295413	shares
CY2020Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	4497779	shares
CY2020Q1	dei	Document Type DocumentType	10-Q
CY2020Q1	dei	Document Quarterly Report DocumentQuarterlyReport	true
CY2020Q1	dei	Document Period End Date DocumentPeriodEndDate	2020-03-31
CY2020Q1	dei	Document Transition Report DocumentTransitionReport	false
CY2020Q1	dei	Entity File Number EntityFileNumber	001-33089
CY2020Q1	dei	Entity Registrant Name EntityRegistrantName	EXLSERVICE HOLDINGS, INC.
CY2020Q1	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020Q1	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	82-0572194
CY2020Q1	dei	Entity Address Address Line1 EntityAddressAddressLine1	320 Park Avenue,
CY2020Q1	dei	Entity Address Address Line2 EntityAddressAddressLine2	29th Floor,
CY2020Q1	dei	Entity Address City Or Town EntityAddressCityOrTown	New York,
CY2020Q1	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
CY2020Q1	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	10022
CY2020Q1	dei	City Area Code CityAreaCode	212
CY2020Q1	dei	Local Phone Number LocalPhoneNumber	277-7100
CY2020Q1	dei	Security12b Title Security12bTitle	Common Stock, par value $0.001 per share
CY2020Q1	dei	Trading Symbol TradingSymbol	EXLS
CY2020Q1	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2020Q1	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020Q1	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020Q1	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020Q1	dei	Entity Small Business EntitySmallBusiness	false
CY2020Q1	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020Q1	dei	Entity Shell Company EntityShellCompany	false
CY2020Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	34316121	shares
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CY2020Q1	us-gaap	Short Term Investments ShortTermInvestments	142539000	USD
CY2019Q4	us-gaap	Short Term Investments ShortTermInvestments	202238000	USD
CY2020Q1	us-gaap	Restricted Cash Current RestrictedCashCurrent	6369000	USD
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CY2020Q1	us-gaap	Prepaid Taxes PrepaidTaxes	6024000	USD
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CY2020Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	234820000	USD
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CY2020Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
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CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5855000	USD
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CY2019Q1	exls	Income Loss From Continuing Operations Before Equity Method Investments Total IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsTotal	14762000	USD
CY2020Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-55000	USD
CY2019Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-67000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	22411000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	14695000	USD
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.65
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.43
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.65
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	34833435	shares
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	22411000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	14695000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-14846000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	5937000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-17337000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2680000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	929000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Before Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationBeforeTax	671000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	-101000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax	39000	USD
CY2020Q1	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	4799000	USD
CY2019Q1	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	-1652000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-28212000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6255000	USD
CY2020Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-5801000	USD
CY2019Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	20950000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	670001000	USD
CY2020Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	921000	USD
CY2020Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	4778000	USD
CY2020Q1	exls	Acquisition Of Treasury Stock Value AcquisitionOfTreasuryStockValue	13995000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-28212000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	22411000	USD
CY2020Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	655904000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	618319000	USD
CY2019Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	22000	USD
CY2019Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6956000	USD
CY2019Q1	exls	Acquisition Of Treasury Stock Value AcquisitionOfTreasuryStockValue	15408000	USD
CY2019Q1	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	9000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	6255000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	14695000	USD
CY2019Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	630835000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	22411000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	14695000	USD
CY2020Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	12472000	USD
CY2019Q1	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	13724000	USD
CY2020Q1	us-gaap	Share Based Compensation ShareBasedCompensation	4778000	USD
CY2019Q1	us-gaap	Share Based Compensation ShareBasedCompensation	6956000	USD
CY2020Q1	exls	Amortization Of Operating Lease Right Of Use Asset AmortizationOfOperatingLeaseRightOfUseAsset	6853000	USD
CY2019Q1	exls	Amortization Of Operating Lease Right Of Use Asset AmortizationOfOperatingLeaseRightOfUseAsset	7017000	USD
CY2020Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-267000	USD
CY2019Q1	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	3185000	USD
CY2020Q1	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	5112000	USD
CY2019Q1	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-127000	USD
CY2020Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3539000	USD
CY2019Q1	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1049000	USD
CY2020Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	195000	USD
CY2019Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	298000	USD
CY2020Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-55000	USD
CY2019Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-67000	USD
CY2020Q1	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	635000	USD
CY2019Q1	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	600000	USD
CY2020Q1	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	USD
CY2019Q1	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1227000	USD
CY2020Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	26000	USD
CY2019Q1	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	1401000	USD
CY2020Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	17518000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	12016000	USD
CY2020Q1	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3249000	USD
CY2019Q1	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-591000	USD
CY2020Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-1109000	USD
CY2019Q1	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-2099000	USD
CY2020Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-925000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-388000	USD
CY2020Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1400000	USD
CY2019Q1	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1159000	USD
CY2020Q1	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	2579000	USD
CY2019Q1	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	3262000	USD
CY2020Q1	us-gaap	Increase Decrease In Other Employee Related Liabilities IncreaseDecreaseInOtherEmployeeRelatedLiabilities	-37046000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Employee Related Liabilities IncreaseDecreaseInOtherEmployeeRelatedLiabilities	-22436000	USD
CY2020Q1	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	972000	USD
CY2019Q1	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	5837000	USD
CY2020Q1	exls	Increase Decreasein Operating Lease Liability IncreaseDecreaseinOperatingLeaseLiability	-6576000	USD
CY2019Q1	exls	Increase Decreasein Operating Lease Liability IncreaseDecreaseinOperatingLeaseLiability	-5199000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-13555000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	8343000	USD
CY2020Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	12274000	USD
CY2019Q1	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	10878000	USD
CY2020Q1	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	700000	USD
CY2019Q1	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	0	USD
CY2020Q1	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	23830000	USD
CY2019Q1	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	47683000	USD
CY2020Q1	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	72844000	USD
CY2019Q1	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	21361000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	36040000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-37200000	USD
CY2020Q1	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	67000	USD
CY2019Q1	us-gaap	Repayments Of Long Term Capital Lease Obligations RepaymentsOfLongTermCapitalLeaseObligations	137000	USD
CY2020Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	110000000	USD
CY2019Q1	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	46000000	USD
CY2020Q1	us-gaap	Repayments Of Debt RepaymentsOfDebt	10201000	USD
CY2019Q1	us-gaap	Repayments Of Debt RepaymentsOfDebt	10572000	USD
CY2020Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	0	USD
CY2019Q1	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	97000	USD
CY2020Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	13995000	USD
CY2019Q1	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	15408000	USD
CY2020Q1	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	921000	USD
CY2019Q1	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	22000	USD
CY2020Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	86658000	USD
CY2019Q1	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	19808000	USD
CY2020Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-2653000	USD
CY2019Q1	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-455000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	106490000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-9504000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	127044000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	104131000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	233534000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	94627000	USD
CY2020Q1	us-gaap	Use Of Estimates UseOfEstimates	Use of Estimates<div style="line-height:120%;padding-top:8px;text-align:justify;text-indent:30px;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">The preparation of the unaudited consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the unaudited consolidated financial statements and the unaudited consolidated statements of income during the reporting period. Although these estimates are based on management’s best assessment of the current business </span></div><div style="line-height:120%;padding-top:8px;text-align:justify;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;">environment, actual results may be different from those estimates. The significant estimates and assumptions that affect the unaudited consolidated financial statements include, but are not limited to, allowance for expected credit losses, expected recoverability from customers with contingent fee arrangements, recoverability of dues from statutory authorities, assets and obligations related to employee benefit plans, deferred tax valuation allowances, income-tax uncertainties and other contingencies, valuation of derivative financial instruments, assumptions used to calculate stock-based compensation expense, assumptions used to determine the incremental borrowing rate to calculate lease liabilities and right-of-use (“ROU”) assets, lease term to calculate lease cost, depreciation and amortization periods, purchase price allocation, recoverability of long-lived assets including goodwill and intangibles, and estimated costs to complete fixed price contracts.</span></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><span style="font-family:inherit;font-size:10pt;"><br/></span></div>
CY2020Q1	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	operating_segment
CY2020Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	245990000	USD
CY2020Q1	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	162656000	USD
CY2020Q1	us-gaap	Gross Profit GrossProfit	83334000	USD
CY2020Q1	us-gaap	Operating Expenses OperatingExpenses	55847000	USD
CY2020Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	834000	USD
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5855000	USD
CY2020Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-55000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	22411000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	239573000	USD
CY2019Q1	us-gaap	Cost Of Goods And Service Excluding Depreciation Depletion And Amortization CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization	157240000	USD
CY2019Q1	us-gaap	Gross Profit GrossProfit	82333000	USD
CY2019Q1	us-gaap	Operating Expenses OperatingExpenses	65472000	USD
CY2019Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2101000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4200000	USD
CY2019Q1	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-67000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	14695000	USD
CY2020Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	245990000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	239573000	USD
CY2020Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	245990000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	239573000	USD
CY2020Q1	us-gaap	Noncurrent Assets NoncurrentAssets	190453000	USD
CY2019Q4	us-gaap	Noncurrent Assets NoncurrentAssets	165538000	USD
CY2020Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	187137000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	171864000	USD
CY2020Q1	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	5518000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Gross ContractWithCustomerAssetGross	5391000	USD
CY2020Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	14136000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	11259000	USD
CY2020Q1	exls	Contract From Customer Liability Consideration Received From Transitions Activities ContractFromCustomerLiabilityConsiderationReceivedFromTransitionsActivities	2877000	USD
CY2019Q4	exls	Contract From Customer Liability Consideration Received From Transitions Activities ContractFromCustomerLiabilityConsiderationReceivedFromTransitionsActivities	3036000	USD
CY2020Q1	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	74386000	USD
CY2019Q4	us-gaap	Unbilled Contracts Receivable UnbilledContractsReceivable	73920000	USD
CY2020Q1	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	5968000	USD
CY2019Q1	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	2777000	USD
CY2020Q1	us-gaap	Accounts Receivable Gross AccountsReceivableGross	188483000	USD
CY2020Q1	us-gaap	Accounts Receivable Gross AccountsReceivableGross	173027000	USD
CY2020Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1346000	USD
CY2020Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1163000	USD
CY2020Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	187137000	USD
CY2020Q1	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	171864000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1163000	USD
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1113000	USD
CY2020Q1	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	195000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	184000	USD
CY2020Q1	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	0	USD
CY2019	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	139000	USD
CY2020Q1	exls	Accounts Receivable Allowancefor Credit Loss Foreign Currency Translation AccountsReceivableAllowanceforCreditLossForeignCurrencyTranslation	-12000	USD
CY2019	exls	Accounts Receivable Allowancefor Credit Loss Foreign Currency Translation AccountsReceivableAllowanceforCreditLossForeignCurrencyTranslation	5000	USD
CY2020Q1	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1346000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1163000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	22411000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	14695000	USD
CY2020Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	34401565	shares
CY2019Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	34374815	shares
CY2020Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	319038	shares
CY2019Q1	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	458620	shares
CY2020Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	34720603	shares
CY2019Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	34833435	shares
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.65
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.43
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.65
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.42
CY2020Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	170313	shares
CY2019Q1	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	425432	shares
CY2020Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	224874000	USD
CY2019Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	86688000	USD
CY2020Q1	us-gaap	Restricted Cash Current RestrictedCashCurrent	6369000	USD
CY2019Q1	us-gaap	Restricted Cash Current RestrictedCashCurrent	5364000	USD
CY2020Q1	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	2291000	USD
CY2019Q1	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	2575000	USD
CY2020Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	233534000	USD
CY2019Q1	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	94627000	USD
CY2020Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	2056000	USD
CY2019Q1	us-gaap	Gain Loss On Investments GainLossOnInvestments	3526000	USD
CY2020Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	532000	USD
CY2019Q1	us-gaap	Investment Income Interest InvestmentIncomeInterest	796000	USD
CY2020Q1	exls	Other Miscellaneous Nonoperating Income Expense OtherMiscellaneousNonoperatingIncomeExpense	-59000	USD
CY2019Q1	exls	Other Miscellaneous Nonoperating Income Expense OtherMiscellaneousNonoperatingIncomeExpense	101000	USD
CY2020Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2529000	USD
CY2019Q1	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4423000	USD
CY2020Q1	us-gaap	Property Plant And Equipment Gross Excluding Capital Leased Assets PropertyPlantAndEquipmentGrossExcludingCapitalLeasedAssets	267111000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross Excluding Capital Leased Assets PropertyPlantAndEquipmentGrossExcludingCapitalLeasedAssets	257836000	USD
CY2020Q1	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment Excluding Capital Leased Assets AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentExcludingCapitalLeasedAssets	177192000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment Excluding Capital Leased Assets AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentExcludingCapitalLeasedAssets	179331000	USD
CY2020Q1	us-gaap	Property Plant And Equipment Net Excluding Capital Leased Assets PropertyPlantAndEquipmentNetExcludingCapitalLeasedAssets	89919000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net Excluding Capital Leased Assets PropertyPlantAndEquipmentNetExcludingCapitalLeasedAssets	78505000	USD
CY2020Q1	exls	Finance Lease Rightof Use Asset Before Accumulated Amortization FinanceLeaseRightofUseAssetBeforeAccumulatedAmortization	1567000	USD
CY2019Q4	exls	Finance Lease Rightof Use Asset Before Accumulated Amortization FinanceLeaseRightofUseAssetBeforeAccumulatedAmortization	1757000	USD
CY2020Q1	exls	Finance Lease Rightof Use Accumulated Amortization FinanceLeaseRightofUseAccumulatedAmortization	973000	USD
CY2019Q4	exls	Finance Lease Rightof Use Accumulated Amortization FinanceLeaseRightofUseAccumulatedAmortization	1120000	USD
CY2020Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	594000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	637000	USD
CY2020Q1	exls	Property Plant And Equipment And Finance Lease Rightof Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightofUseAssetAfterAccumulatedDepreciationAndAmortization	90513000	USD
CY2019Q4	exls	Property Plant And Equipment And Finance Lease Rightof Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightofUseAssetAfterAccumulatedDepreciationAndAmortization	79142000	USD
CY2020Q1	us-gaap	Depreciation Depreciation	8297000	USD
CY2019Q1	us-gaap	Depreciation Depreciation	8139000	USD
CY2020Q1	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	16147000	USD
CY2019Q4	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	15784000	USD
CY2020Q1	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	5812000	USD
CY2019Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	4989000	USD
CY2020Q1	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	10335000	USD
CY2019Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	10795000	USD
CY2020Q1	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	831000	USD
CY2019Q1	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	647000	USD
CY2019Q1	us-gaap	Capitalized Computer Software Impairments1 CapitalizedComputerSoftwareImpairments1	1227000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	349984000	USD
CY2019	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-455000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	349529000	USD
CY2020Q1	us-gaap	Goodwill Transfers GoodwillTransfers	0	USD
CY2020Q1	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-1453000	USD
CY2020Q1	us-gaap	Goodwill Goodwill	348076000	USD
CY2020Q1	us-gaap	Reporting Unit Percentage Of Fair Value In Excess Of Carrying Amount ReportingUnitPercentageOfFairValueInExcessOfCarryingAmount	0.150
CY2020Q1	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	129461000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	60627000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	68834000	USD
CY2020Q1	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	130361000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	60627000	USD
CY2020Q1	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	69734000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	129678000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	56596000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	73082000	USD
CY2019Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	130578000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	56596000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	73982000	USD
CY2020Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4153000	USD
CY2019Q1	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	5528000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	10262000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Rolling Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextRollingTwelveMonths	12732000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Two FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearTwo	11326000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Three FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearThree	9037000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Four FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFour	6695000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Amortization Expense Rolling Year Five FiniteLivedIntangibleAssetsAmortizationExpenseRollingYearFive	18782000	USD
CY2020Q1	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	68834000	USD
CY2020Q1	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	3671000	USD
CY2019Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	4076000	USD
CY2020Q1	us-gaap	Supplies Supplies	2477000	USD
CY2019Q4	us-gaap	Supplies Supplies	1581000	USD
CY2020Q1	exls	Service Taxes Receivable Current ServiceTaxesReceivableCurrent	12334000	USD
CY2019Q4	exls	Service Taxes Receivable Current ServiceTaxesReceivableCurrent	12608000	USD
CY2020Q1	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	1650000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	1414000	USD
CY2020Q1	exls	Deferred Contract Acquisition Costs Current DeferredContractAcquisitionCostsCurrent	2143000	USD
CY2019Q4	exls	Deferred Contract Acquisition Costs Current DeferredContractAcquisitionCostsCurrent	1673000	USD
CY2020Q1	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	3898000	USD
CY2019Q4	us-gaap	Other Assets Miscellaneous Current OtherAssetsMiscellaneousCurrent	3242000	USD
CY2020Q1	us-gaap	Other Assets Current OtherAssetsCurrent	26173000	USD
CY2019Q4	us-gaap	Other Assets Current OtherAssetsCurrent	24594000	USD
CY2020Q1	us-gaap	Security Deposit SecurityDeposit	9720000	USD
CY2019Q4	us-gaap	Security Deposit SecurityDeposit	9983000	USD
CY2020Q1	us-gaap	Derivative Assets DerivativeAssets	1075000	USD
CY2019Q4	us-gaap	Derivative Assets DerivativeAssets	3433000	USD
CY2020Q1	us-gaap	Deposit Assets DepositAssets	6108000	USD
CY2019Q4	us-gaap	Deposit Assets DepositAssets	6252000	USD
CY2020Q1	us-gaap	Time Deposits At Carrying Value TimeDepositsAtCarryingValue	2098000	USD
CY2019Q4	us-gaap	Time Deposits At Carrying Value TimeDepositsAtCarryingValue	1983000	USD
CY2020Q1	us-gaap	Contract With Customer Asset Gross Noncurrent ContractWithCustomerAssetGrossNoncurrent	3868000	USD
CY2019Q4	us-gaap	Contract With Customer Asset Gross Noncurrent ContractWithCustomerAssetGrossNoncurrent	3977000	USD
CY2020Q1	exls	Deferred Contract Acquisition Costs Non Current DeferredContractAcquisitionCostsNonCurrent	4773000	USD
CY2019Q4	exls	Deferred Contract Acquisition Costs Non Current DeferredContractAcquisitionCostsNonCurrent	5582000	USD
CY2020Q1	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	4403000	USD
CY2019Q4	us-gaap	Other Assets Miscellaneous OtherAssetsMiscellaneous	4806000	USD
CY2020Q1	us-gaap	Other Assets OtherAssets	32045000	USD
CY2019Q4	us-gaap	Other Assets OtherAssets	36016000	USD
CY2020Q1	exls	Accrued Expenses Current AccruedExpensesCurrent	51449000	USD
CY2019Q4	exls	Accrued Expenses Current AccruedExpensesCurrent	53133000	USD
CY2020Q1	exls	Statutory Authority Payables Current StatutoryAuthorityPayablesCurrent	15718000	USD
CY2019Q4	exls	Statutory Authority Payables Current StatutoryAuthorityPayablesCurrent	6506000	USD
CY2020Q1	us-gaap	Derivative Instruments And Hedges Liabilities DerivativeInstrumentsAndHedgesLiabilities	6904000	USD
CY2019Q4	us-gaap	Derivative Instruments And Hedges Liabilities DerivativeInstrumentsAndHedgesLiabilities	1783000	USD
CY2020Q1	srt	Payables To Customers PayablesToCustomers	6565000	USD
CY2019Q4	srt	Payables To Customers PayablesToCustomers	6378000	USD
CY2020Q1	us-gaap	Interest Payable Current InterestPayableCurrent	2843000	USD
CY2019Q4	us-gaap	Interest Payable Current InterestPayableCurrent	1492000	USD
CY2020Q1	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1016000	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1731000	USD
CY2020Q1	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	84495000	USD
CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	71023000	USD
CY2020Q1	us-gaap	Derivative Instruments And Hedges Liabilities Noncurrent DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent	7766000	USD
CY2019Q4	us-gaap	Derivative Instruments And Hedges Liabilities Noncurrent DerivativeInstrumentsAndHedgesLiabilitiesNoncurrent	1250000	USD
CY2020Q1	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	1047000	USD
CY2019Q4	us-gaap	Liability For Uncertain Tax Positions Noncurrent LiabilityForUncertainTaxPositionsNoncurrent	1047000	USD
CY2020Q1	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	6519000	USD
CY2019Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	6517000	USD
CY2020Q1	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	1797000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	1911000	USD
CY2020Q1	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	4392000	USD
CY2019Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	987000	USD
CY2020Q1	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	21521000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	11712000	USD
CY2020Q1	us-gaap	Aoci Including Portion Attributable To Noncontrolling Interest Tax AociIncludingPortionAttributableToNoncontrollingInterestTax	-4674000	USD
CY2019Q4	us-gaap	Aoci Including Portion Attributable To Noncontrolling Interest Tax AociIncludingPortionAttributableToNoncontrollingInterestTax	125000	USD
CY2020Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-113104000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-84892000	USD
CY2020Q1	us-gaap	Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths	-4480000	USD
CY2020Q1	us-gaap	Maximum Length Of Time Hedged In Cash Flow Hedge1 MaximumLengthOfTimeHedgedInCashFlowHedge1	P45M
CY2020Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	162656000	USD
CY2019Q1	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	157240000	USD
CY2020Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	28941000	USD
CY2019Q1	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	32531000	USD
CY2020Q1	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	14456000	USD
CY2019Q1	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	18047000	USD
CY2020Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	12450000	USD
CY2019Q1	us-gaap	Depreciation And Amortization DepreciationAndAmortization	13667000	USD
CY2020Q1	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1377000	USD
CY2019Q1	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1260000	USD
CY2020Q1	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1377000	USD
CY2019Q1	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	1260000	USD
CY2020Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear	100666000	USD
CY2020Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	0	USD
CY2020Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	99000000	USD
CY2020Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	0	USD
CY2020Q1	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	150000000	USD
CY2020Q1	us-gaap	Long Term Debt LongTermDebt	349666000	USD
CY2020Q1	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	461000	USD
CY2020Q1	exls	Number Of Classes Of Common Stock Outstanding NumberOfClassesOfCommonStockOutstanding	1	class_of_common_stock
CY2020Q1	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	26601	shares
CY2019Q1	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	22666	shares
CY2020Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	2012000	USD
CY2019Q1	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1408000	USD
CY2020Q1	us-gaap	Accelerated Share Repurchases Final Price Paid Per Share AcceleratedShareRepurchasesFinalPricePaidPerShare	75.63
CY2019Q1	us-gaap	Accelerated Share Repurchases Final Price Paid Per Share AcceleratedShareRepurchasesFinalPricePaidPerShare	62.11
CY2020Q1	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	678000	USD
CY2019Q1	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	487000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	243000	USD
CY2019Q1	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	219000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	161000	USD
CY2019Q1	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	142000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-101000	USD
CY2019Q1	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	39000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	861000	USD
CY2019Q1	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	525000	USD
CY2020Q1	exls	Defined Benefit Plan Expected Return On Plan Assets Percentage DefinedBenefitPlanExpectedReturnOnPlanAssetsPercentage	0.075
CY2019Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	8784000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	147000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	0	USD
CY2020Q1	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	286000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss	494000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	8151000	USD
CY2020Q1	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.04
CY2020Q1	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	226000	USD
CY2019Q1	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1213000	USD
CY2020Q1	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2917000	USD
CY2019Q1	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2004000	USD
CY2020Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	99940000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	86396000	USD
CY2020Q1	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	18236000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	24148000	USD
CY2020Q1	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	93707000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	74709000	USD
CY2020Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	111943000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	98857000	USD
CY2020Q1	exls	Finance Lease Rightof Use Asset Before Accumulated Amortization FinanceLeaseRightofUseAssetBeforeAccumulatedAmortization	1567000	USD
CY2019Q4	exls	Finance Lease Rightof Use Asset Before Accumulated Amortization FinanceLeaseRightofUseAssetBeforeAccumulatedAmortization	1757000	USD
CY2020Q1	exls	Finance Lease Rightof Use Accumulated Amortization FinanceLeaseRightofUseAccumulatedAmortization	973000	USD
CY2019Q4	exls	Finance Lease Rightof Use Accumulated Amortization FinanceLeaseRightofUseAccumulatedAmortization	1120000	USD
CY2020Q1	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	594000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	637000	USD
CY2020Q1	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	252000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	253000	USD
CY2020Q1	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	380000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	430000	USD
CY2020Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	632000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	683000	USD
CY2020Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	62000	USD
CY2019Q1	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	95000	USD
CY2020Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	30000	USD
CY2019Q1	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	25000	USD
CY2020Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	6853000	USD
CY2019Q1	us-gaap	Operating Lease Cost OperatingLeaseCost	7017000	USD
CY2020Q1	us-gaap	Lease Cost LeaseCost	6945000	USD
CY2019Q1	us-gaap	Lease Cost LeaseCost	7137000	USD
CY2020Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	6576000	USD
CY2019Q1	us-gaap	Operating Lease Payments OperatingLeasePayments	5199000	USD
CY2020Q1	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	30000	USD
CY2019Q1	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	20000	USD
CY2020Q1	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	67000	USD
CY2019Q1	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	137000	USD
CY2020Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	16366000	USD
CY2019Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	16614000	USD
CY2020Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	USD
CY2019Q1	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	USD
CY2020Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y3M18D
CY2019Q1	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y10M24D
CY2020Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y9M18D
CY2019Q1	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y4M24D
CY2020Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.102
CY2019Q1	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.087
CY2020Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.074
CY2019Q1	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.073
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	19552000	USD
CY2020Q1	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	304000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	24377000	USD
CY2020Q1	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	239000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	22607000	USD
CY2020Q1	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	131000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	20783000	USD
CY2020Q1	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	86000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	16427000	USD
CY2020Q1	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	10000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	42783000	USD
CY2020Q1	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	146529000	USD
CY2020Q1	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	770000	USD
CY2020Q1	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	34586000	USD
CY2020Q1	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	138000	USD
CY2020Q1	us-gaap	Operating Lease Liability OperatingLeaseLiability	111943000	USD
CY2020Q1	us-gaap	Finance Lease Liability FinanceLeaseLiability	632000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	26932000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	325000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	23783000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	251000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	21526000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	157000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	19381000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	86000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	14865000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	22000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	23983000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	130470000	USD
CY2019Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	841000	USD
CY2019Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	31613000	USD
CY2019Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	158000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	98857000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	683000	USD
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5855000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4200000	USD
CY2019Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.221
CY2020Q1	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.207
CY2020Q1	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-1799000	USD
CY2019Q1	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-1015000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	4808000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationTax	-1543000	USD
CY2020Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-9000	USD
CY2019Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans For Net Gain Loss Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax	-109000	USD
CY2020Q1	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	4799000	USD
CY2019Q1	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	-1652000	USD
CY2020Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4778000	USD
CY2019Q1	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6956000	USD
CY2020Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	2308555	shares
CY2020Q1	us-gaap	Purchase Commitment Remaining Minimum Amount Committed PurchaseCommitmentRemainingMinimumAmountCommitted	12300000	USD
CY2020Q1	exls	Export Oriented Units Established Percentage ExportOrientedUnitsEstablishedPercentage	1
CY2020Q1	exls	Aggregate Disputed Amount Relatedto Transfer Pricingand Permanent Establishment AggregateDisputedAmountRelatedtoTransferPricingandPermanentEstablishment	16104000	USD
CY2019Q4	exls	Aggregate Disputed Amount Relatedto Transfer Pricingand Permanent Establishment AggregateDisputedAmountRelatedtoTransferPricingandPermanentEstablishment	16220000	USD
CY2020Q1	exls	Total Bank Guarantees And Deposits In Respect Of Contingencies TotalBankGuaranteesAndDepositsInRespectOfContingencies	7858000	USD
CY2019Q4	exls	Total Bank Guarantees And Deposits In Respect Of Contingencies TotalBankGuaranteesAndDepositsInRespectOfContingencies	8108000	USD
CY2020Q1	exls	Amounts Paid As Deposits In Respect Of Contingencies AmountsPaidAsDepositsInRespectOfContingencies	6108000	USD
CY2019Q4	exls	Amounts Paid As Deposits In Respect Of Contingencies AmountsPaidAsDepositsInRespectOfContingencies	6252000	USD
CY2020Q1	exls	Bank Guarantee Issued BankGuaranteeIssued	1750000	USD
CY2019Q4	exls	Bank Guarantee Issued BankGuaranteeIssued	1856000	USD

Files In Submission

Name	View Source	Status
0001297989-20-000005-index-headers.html	Edgar Link	pending
0001297989-20-000005-index.html	Edgar Link	pending
0001297989-20-000005.txt	Edgar Link	pending
0001297989-20-000005-xbrl.zip	Edgar Link	pending
exls-033120x10q.htm	Edgar Link	pending
exls-033120x10q_htm.xml	Edgar Link	completed
exls-20200331.xsd	Edgar Link	pending
exls-20200331_cal.xml	Edgar Link	unprocessable
exls-20200331_def.xml	Edgar Link	unprocessable
exls-20200331_lab.xml	Edgar Link	unprocessable
exls-20200331_pre.xml	Edgar Link	unprocessable
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exls-ex321x03x31x2020x.htm	Edgar Link	pending
exls-ex322x03x31x2020x.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
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$EXLS
ExlService Holdings, Inc. Stock $exls

2020 Q1 Form 10-Q Financial Statement

#000129798920000005 Filed on May 07, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EXLS ExlService Holdings, Inc. Stock $exls

2020 Q1 Form 10-Q Financial Statement

#000129798920000005 Filed on May 07, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EXLS
ExlService Holdings, Inc. Stock $exls