2.4.0.8 Html 154 392 1 false 38 0 false 8 false false R1.htm 101 - Document - Document and Entity Information Sheet http://www.edgewater.com/taxonomy/role/DocumentandEntityInformation Document and Entity Information true false R2.htm 103 - Statement - Consolidated Balance Sheets Sheet http://www.edgewater.com/taxonomy/role/StatementOfFinancialPositionClassified Consolidated Balance Sheets false false R3.htm 104 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.edgewater.com/taxonomy/role/StatementOfFinancialPositionClassifiedParenthetical Consolidated Balance Sheets (Parenthetical) false false R4.htm 105 - Statement - Consolidated Statements of Comprehensive Income Sheet http://www.edgewater.com/taxonomy/role/StatementOfIncome Consolidated Statements of Comprehensive Income false false R5.htm 106 - Statement - Consolidated Statements of Stockholders' Equity Sheet http://www.edgewater.com/taxonomy/role/StatementOfShareholdersEquityAndOtherComprehensiveIncome Consolidated Statements of Stockholders' Equity false false R6.htm 107 - Statement - Consolidated Statements of Cash Flows Sheet http://www.edgewater.com/taxonomy/role/StatementOfCashFlowsIndirect Consolidated Statements of Cash Flows false false R7.htm 108 - Disclosure - Nature of Business and Basis of Presentation Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsBusinessDescriptionAndBasisOfPresentationTextBlock Nature of Business and Basis of Presentation false false R8.htm 109 - Disclosure - Summary of Significant Accounting Policies Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock Summary of Significant Accounting Policies false false R9.htm 110 - Disclosure - Fair Value Measurements Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsFairValueDisclosuresTextBlock Fair Value Measurements false false R10.htm 111 - Disclosure - Business Combination Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsBusinessCombinationDisclosureTextBlock Business Combination false false R11.htm 112 - Disclosure - Accounts Receivable Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlock Accounts Receivable false false R12.htm 113 - Disclosure - Property and Equipment Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsPropertyPlantAndEquipmentDisclosureTextBlock Property and Equipment false false R13.htm 114 - Disclosure - Goodwill and Intangible Assets Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlock Goodwill and Intangible Assets false false R14.htm 115 - Disclosure - Accrued Expenses and Other Liabilities Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsAccountsPayableAndAccruedLiabilitiesDisclosureTextBlock Accrued Expenses and Other Liabilities false false R15.htm 116 - Disclosure - Income Taxes Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlock Income Taxes false false R16.htm 117 - Disclosure - Employee Benefit Plans Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsCompensationAndEmployeeBenefitPlansOtherThanShareBasedCompensationTextBlock Employee Benefit Plans false false R17.htm 118 - Disclosure - Employee Share-Based Compensation Plans Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock Employee Share-Based Compensation Plans false false R18.htm 119 - Disclosure - Capital Stock Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsStockholdersEquityNoteDisclosureTextBlock Capital Stock false false R19.htm 120 - Disclosure - Lease Abandonment Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsLeasesOfLesseeDisclosureTextBlock Lease Abandonment false false R20.htm 121 - Disclosure - Commitments and Contingencies Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlock Commitments and Contingencies false false R21.htm 122 - Disclosure - Revolving Line of Credit Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsLongTermDebtTextBlock Revolving Line of Credit false false R22.htm 123 - Disclosure - Sale of Intellectual Property Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsSaleOfIntellectualPropertyTextBlock Sale of Intellectual Property false false R23.htm 124 - Disclosure - Unaudited Supplementary Quarterly Financial Information Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsQuarterlyFinancialInformationTextBlock Unaudited Supplementary Quarterly Financial Information false false R24.htm 125 - Disclosure - Summary of Significant Accounting Policies (Policies) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockPolicies Summary of Significant Accounting Policies (Policies) false false R25.htm 126 - Disclosure - Summary of Significant Accounting Policies (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables Summary of Significant Accounting Policies (Tables) false false R26.htm 127 - Disclosure - Fair Value Measurements (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsFairValueDisclosuresTextBlockTables Fair Value Measurements (Tables) false false R27.htm 128 - Disclosure - Business Combination (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsBusinessCombinationDisclosureTextBlockTables Business Combination (Tables) false false R28.htm 129 - Disclosure - Accounts Receivable (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsLoansNotesTradeAndOtherReceivablesDisclosureTextBlockTables Accounts Receivable (Tables) false false R29.htm 130 - Disclosure - Property and Equipment (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsPropertyPlantAndEquipmentDisclosureTextBlockTables Property and Equipment (Tables) false false R30.htm 131 - Disclosure - Goodwill and Intangible Assets (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsGoodwillAndIntangibleAssetsDisclosureTextBlockTables Goodwill and Intangible Assets (Tables) false false R31.htm 132 - Disclosure - Accrued Expenses and Other Liabilities (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsAccountsPayableAndAccruedLiabilitiesDisclosureTextBlockTables Accrued Expenses and Other Liabilities (Tables) false false R32.htm 133 - Disclosure - Income Taxes (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsIncomeTaxDisclosureTextBlockTables Income Taxes (Tables) false false R33.htm 134 - Disclosure - Employee Share-Based Compensation Plans (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlockTables Employee Share-Based Compensation Plans (Tables) false false R34.htm 135 - Disclosure - Commitments and Contingencies (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsCommitmentsAndContingenciesDisclosureTextBlockTables Commitments and Contingencies (Tables) false false R35.htm 136 - Disclosure - Unaudited Supplementary Quarterly Financial Information (Tables) Sheet http://www.edgewater.com/taxonomy/role/NotesToFinancialStatementsQuarterlyFinancialInformationTextBlockTables Unaudited Supplementary Quarterly Financial Information (Tables) false false R36.htm 137 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformation Summary of Significant Accounting Policies - Additional Information (Detail) false false R37.htm 138 - Disclosure - Summary of Significant Accounting Policies - Components of Other Expense, Net (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesComponentsOfOtherExpenseNet Summary of Significant Accounting Policies - Components of Other Expense, Net (Detail) false false R38.htm 139 - Disclosure - Summary of Significant Accounting Policies - Reconciliation of Net Income (Loss) and Weighted Average Shares Used in Computing Basic and Diluted Net Income (Loss) Per Share (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesReconciliationOfNetIncomeLossAndWeightedAverageSharesUsedInComputingBasicAndDilutedNetIncomeLossPerShare Summary of Significant Accounting Policies - Reconciliation of Net Income (Loss) and Weighted Average Shares Used in Computing Basic and Diluted Net Income (Loss) Per Share (Detail) false false R39.htm 140 - Disclosure - Fair Value Measurements - Company's Fair Value Hierarchy for its Financial Assets and Liabilities (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureFairValueMeasurementsCompanysFairValueHierarchyForItsFinancialAssetsAndLiabilities Fair Value Measurements - Company's Fair Value Hierarchy for its Financial Assets and Liabilities (Detail) false false R40.htm 141 - Disclosure - Fair Value Measurements - Reconciliation of the Beginning and Ending Level 3 Net Liabilities (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureFairValueMeasurementsReconciliationOfTheBeginningAndEndingLevel3NetLiabilities Fair Value Measurements - Reconciliation of the Beginning and Ending Level 3 Net Liabilities (Detail) false false R41.htm 142 - Disclosure - Business Combination - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureBusinessCombinationAdditionalInformation Business Combination - Additional Information (Detail) false false R42.htm 143 - Disclosure - Business Combination - Summary of Changes in Contingent Consideration (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureBusinessCombinationSummaryOfChangesInContingentConsideration Business Combination - Summary of Changes in Contingent Consideration (Detail) false false R43.htm 144 - Disclosure - Accounts Receivable - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureAccountsReceivableAdditionalInformation Accounts Receivable - Additional Information (Detail) false false R44.htm 145 - Disclosure - Accounts Receivable - Changes in Allowance for Doubtful Accounts (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureAccountsReceivableChangesInAllowanceForDoubtfulAccounts Accounts Receivable - Changes in Allowance for Doubtful Accounts (Detail) false false R45.htm 146 - Disclosure - Property and Equipment - Components of Property and Equipment (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosurePropertyAndEquipmentComponentsOfPropertyAndEquipment Property and Equipment - Components of Property and Equipment (Detail) false false R46.htm 147 - Disclosure - Property and Equipment - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosurePropertyAndEquipmentAdditionalInformation Property and Equipment - Additional Information (Detail) false false R47.htm 148 - Disclosure - Goodwill and Intangible Assets - Changes in the Carrying Amount of Goodwill (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsChangesInTheCarryingAmountOfGoodwill Goodwill and Intangible Assets - Changes in the Carrying Amount of Goodwill (Detail) false false R48.htm 149 - Disclosure - Goodwill and Intangible Assets - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsAdditionalInformation Goodwill and Intangible Assets - Additional Information (Detail) false false R49.htm 150 - Disclosure - Goodwill and Intangible Assets - Summary of the Identifiable Intangible Assets Subject for Amortization (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsSummaryOfTheIdentifiableIntangibleAssetsSubjectForAmortization Goodwill and Intangible Assets - Summary of the Identifiable Intangible Assets Subject for Amortization (Detail) false false R50.htm 151 - Disclosure - Goodwill and Intangible Assets - Estimated Useful lives of the Acquired Identifiable Intangible Assets (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsEstimatedUsefulLivesOfTheAcquiredIdentifiableIntangibleAssets Goodwill and Intangible Assets - Estimated Useful lives of the Acquired Identifiable Intangible Assets (Detail) false false R51.htm 152 - Disclosure - Goodwill and Intangible Assets - Estimated Annual Amortization Expense (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureGoodwillAndIntangibleAssetsEstimatedAnnualAmortizationExpense Goodwill and Intangible Assets - Estimated Annual Amortization Expense (Detail) false false R52.htm 153 - Disclosure - Accrued Expenses and Other Liabilities - Components of Accrued Expenses (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureAccruedExpensesAndOtherLiabilitiesComponentsOfAccruedExpenses Accrued Expenses and Other Liabilities - Components of Accrued Expenses (Detail) false false R53.htm 154 - Disclosure - Accrued Expenses and Other Liabilities - Components of Other Long-term Liabilities (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureAccruedExpensesAndOtherLiabilitiesComponentsOfOtherLongtermLiabilities Accrued Expenses and Other Liabilities - Components of Other Long-term Liabilities (Detail) false false R54.htm 155 - Disclosure - Income Taxes - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureIncomeTaxesAdditionalInformation Income Taxes - Additional Information (Detail) false false R55.htm 156 - Disclosure - Income Taxes - Components of Company's Income Tax Provision (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureIncomeTaxesComponentsOfCompanysIncomeTaxProvision Income Taxes - Components of Company's Income Tax Provision (Detail) false false R56.htm 157 - Disclosure - Income Taxes - Statutory Federal Tax Rate of Income (Loss) from Continuing Operations (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureIncomeTaxesStatutoryFederalTaxRateOfIncomeLossFromContinuingOperations Income Taxes - Statutory Federal Tax Rate of Income (Loss) from Continuing Operations (Detail) false false R57.htm 158 - Disclosure - Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureIncomeTaxesComponentsOfDeferredTaxAssetsAndLiabilities Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) false false R58.htm 159 - Disclosure - Income Taxes - Components of the Net Deferred Tax Assets (Liabilities) (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureIncomeTaxesComponentsOfTheNetDeferredTaxAssetsLiabilities Income Taxes - Components of the Net Deferred Tax Assets (Liabilities) (Detail) false false R59.htm 160 - Disclosure - Income Taxes - Deferred Tax Valuation Allowance (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureIncomeTaxesDeferredTaxValuationAllowance Income Taxes - Deferred Tax Valuation Allowance (Detail) false false R60.htm 161 - Disclosure - Income Taxes - Reconciliation of Unrecognized Tax Benefits (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureIncomeTaxesReconciliationOfUnrecognizedTaxBenefits Income Taxes - Reconciliation of Unrecognized Tax Benefits (Detail) false false R61.htm 162 - Disclosure - Employee Benefit Plans - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureEmployeeBenefitPlansAdditionalInformation Employee Benefit Plans - Additional Information (Detail) false false R62.htm 163 - Disclosure - Employee Share-Based Compensation Plans - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureEmployeeShareBasedCompensationPlansAdditionalInformation Employee Share-Based Compensation Plans - Additional Information (Detail) false false R63.htm 164 - Disclosure - Employee Share-Based Compensation Plans - Summary of Share-Based Compensation Expense (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureEmployeeShareBasedCompensationPlansSummaryOfShareBasedCompensationExpense Employee Share-Based Compensation Plans - Summary of Share-Based Compensation Expense (Detail) false false R64.htm 165 - Disclosure - Employee Share-Based Compensation Plans - Schedule of Fair Value of Option Award Granted Based Upon Weighted-Average Assumptions (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureEmployeeShareBasedCompensationPlansScheduleOfFairValueOfOptionAwardGrantedBasedUponWeightedAverageAssumptions Employee Share-Based Compensation Plans - Schedule of Fair Value of Option Award Granted Based Upon Weighted-Average Assumptions (Detail) false false R65.htm 166 - Disclosure - Employee Share-Based Compensation Plans - Summary of Stock Option Activity Under the Equity Plans (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureEmployeeShareBasedCompensationPlansSummaryOfStockOptionActivityUnderTheEquityPlans Employee Share-Based Compensation Plans - Summary of Stock Option Activity Under the Equity Plans (Detail) false false R66.htm 167 - Disclosure - Employee Share-Based Compensation Plans - Summary of Non-vested Restricted Share Activity Under the Restricted Share Plans (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureEmployeeShareBasedCompensationPlansSummaryOfNonvestedRestrictedShareActivityUnderTheRestrictedSharePlans Employee Share-Based Compensation Plans - Summary of Non-vested Restricted Share Activity Under the Restricted Share Plans (Detail) false false R67.htm 168 - Disclosure - Employee Share-Based Compensation Plans - Summary Weighted-average Fair Value of the Shares Issued Under the ESPP Plans (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureEmployeeShareBasedCompensationPlansSummaryWeightedaverageFairValueOfTheSharesIssuedUnderTheESPPPlans Employee Share-Based Compensation Plans - Summary Weighted-average Fair Value of the Shares Issued Under the ESPP Plans (Detail) false false R68.htm 169 - Disclosure - Capital Stock - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureCapitalStockAdditionalInformation Capital Stock - Additional Information (Detail) false false R69.htm 170 - Disclosure - Lease Abandonment - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureLeaseAbandonmentAdditionalInformation Lease Abandonment - Additional Information (Detail) false false R70.htm 171 - Disclosure - Commitments and Contingencies - Non-cancellable Lease Terms (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureCommitmentsAndContingenciesNoncancellableLeaseTerms Commitments and Contingencies - Non-cancellable Lease Terms (Detail) false false R71.htm 172 - Disclosure - Commitments and Contingencies - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureCommitmentsAndContingenciesAdditionalInformation Commitments and Contingencies - Additional Information (Detail) false false R72.htm 173 - Disclosure - Revolving Line of Credit - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureRevolvingLineOfCreditAdditionalInformation Revolving Line of Credit - Additional Information (Detail) false false R73.htm 174 - Disclosure - Sale of Intellectual Property - Additional Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureSaleOfIntellectualPropertyAdditionalInformation Sale of Intellectual Property - Additional Information (Detail) false false R74.htm 175 - Disclosure - Unaudited Supplementary Quarterly Financial Information - Unaudited Supplementary Quarterly Financial Information (Detail) Sheet http://www.edgewater.com/taxonomy/role/DisclosureUnauditedSupplementaryQuarterlyFinancialInformationUnauditedSupplementaryQuarterlyFinancialInformation Unaudited Supplementary Quarterly Financial Information - Unaudited Supplementary Quarterly Financial Information (Detail) false false All Reports Book All Reports Element edgw_ChangeInFairValueOfContingentConsiderationIncludedInSellingGeneralAndAdministrativeLiabilities had a mix of decimals attribute values: -5 -3. Element us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount had a mix of decimals attribute values: -5 -2. 'Monetary' elements on report '137 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '142 - Disclosure - Business Combination - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '149 - Disclosure - Goodwill and Intangible Assets - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '155 - Disclosure - Income Taxes - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '163 - Disclosure - Employee Share-Based Compensation Plans - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '169 - Disclosure - Capital Stock - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '172 - Disclosure - Commitments and Contingencies - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '173 - Disclosure - Revolving Line of Credit - Additional Information (Detail)' had a mix of different decimal attribute values. 'Monetary' elements on report '174 - Disclosure - Sale of Intellectual Property - Additional Information (Detail)' had a mix of different decimal attribute values. Process Flow-Through: 103 - Statement - Consolidated Balance Sheets Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: Removing column 'Dec. 31, 2010' Process Flow-Through: 104 - Statement - Consolidated Balance Sheets (Parenthetical) Process Flow-Through: Removing column 'Dec. 31, 2011' Process Flow-Through: Removing column 'Dec. 31, 2010' Process Flow-Through: 105 - Statement - Consolidated Statements of Comprehensive Income Process Flow-Through: Removing column '3 Months Ended Dec. 31, 2013' Process Flow-Through: Removing column '3 Months Ended Sep. 30, 2013' Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2013' Process Flow-Through: Removing column '3 Months Ended Mar. 31, 2013' Process Flow-Through: Removing column '3 Months Ended Dec. 31, 2012' Process Flow-Through: Removing column '3 Months Ended Sep. 30, 2012' Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2012' Process Flow-Through: Removing column '3 Months Ended Mar. 31, 2012' Process Flow-Through: 107 - Statement - Consolidated Statements of Cash Flows edgw-20131231.xml edgw-20131231.xsd edgw-20131231_cal.xml edgw-20131231_def.xml edgw-20131231_lab.xml edgw-20131231_pre.xml true true