3.25.3 html 215 339 1 false 65 0 false 6 false false R1.htm 0000001 - Document - Cover Page Sheet http://www.dycomind.com/role/CoverPage Cover Page Cover 1 false false R2.htm 9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) Sheet http://www.dycomind.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSUnaudited CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) Statements 2 false false R3.htm 9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) Sheet http://www.dycomind.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSUnauditedParenthetical CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) Statements 3 false false R4.htm 9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) Sheet http://www.dycomind.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONSUnaudited CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) Statements 4 false false R5.htm 9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) Sheet http://www.dycomind.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMEUnaudited CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) Statements 5 false false R6.htm 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS??? EQUITY (Unaudited) Sheet http://www.dycomind.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFSTOCKHOLDERSEQUITYUnaudited CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS??? EQUITY (Unaudited) Statements 6 false false R7.htm 9952156 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) Sheet http://www.dycomind.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWSUnaudited CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) Statements 7 false false R8.htm 9952157 - Disclosure - Basis of Presentation Sheet http://www.dycomind.com/role/BasisofPresentation Basis of Presentation Notes 8 false false R9.htm 9952158 - Disclosure - Significant Accounting Policies and Estimates Sheet http://www.dycomind.com/role/SignificantAccountingPoliciesandEstimates Significant Accounting Policies and Estimates Notes 9 false false R10.htm 9952159 - Disclosure - Accounting Standards Sheet http://www.dycomind.com/role/AccountingStandards Accounting Standards Notes 10 false false R11.htm 9952160 - Disclosure - Computation of Earnings Per Common Share Sheet http://www.dycomind.com/role/ComputationofEarningsPerCommonShare Computation of Earnings Per Common Share Notes 11 false false R12.htm 9952161 - Disclosure - Acquisitions Sheet http://www.dycomind.com/role/Acquisitions Acquisitions Notes 12 false false R13.htm 9952162 - Disclosure - Accounts Receivable, Contract Assets, and Contract Liabilities Sheet http://www.dycomind.com/role/AccountsReceivableContractAssetsandContractLiabilities Accounts Receivable, Contract Assets, and Contract Liabilities Notes 13 false false R14.htm 9952163 - Disclosure - Other Current Assets and Other Assets Sheet http://www.dycomind.com/role/OtherCurrentAssetsandOtherAssets Other Current Assets and Other Assets Notes 14 false false R15.htm 9952164 - Disclosure - Cash, Cash Equivalents and Restricted Cash Sheet http://www.dycomind.com/role/CashCashEquivalentsandRestrictedCash Cash, Cash Equivalents and Restricted Cash Notes 15 false false R16.htm 9952165 - Disclosure - Property and Equipment Sheet http://www.dycomind.com/role/PropertyandEquipment Property and Equipment Notes 16 false false R17.htm 9952166 - Disclosure - Goodwill and Intangible Assets Sheet http://www.dycomind.com/role/GoodwillandIntangibleAssets Goodwill and Intangible Assets Notes 17 false false R18.htm 9952167 - Disclosure - Accrued Insurance Claims Sheet http://www.dycomind.com/role/AccruedInsuranceClaims Accrued Insurance Claims Notes 18 false false R19.htm 9952168 - Disclosure - Leases Sheet http://www.dycomind.com/role/Leases Leases Notes 19 false false R20.htm 9952169 - Disclosure - Other Accrued Liabilities Sheet http://www.dycomind.com/role/OtherAccruedLiabilities Other Accrued Liabilities Notes 20 false false R21.htm 9952170 - Disclosure - Debt Sheet http://www.dycomind.com/role/Debt Debt Notes 21 false false R22.htm 9952171 - Disclosure - Income Taxes Sheet http://www.dycomind.com/role/IncomeTaxes Income Taxes Notes 22 false false R23.htm 9952172 - Disclosure - Other Income, Net Sheet http://www.dycomind.com/role/OtherIncomeNet Other Income, Net Notes 23 false false R24.htm 9952173 - Disclosure - Capital Stock Sheet http://www.dycomind.com/role/CapitalStock Capital Stock Notes 24 false false R25.htm 9952174 - Disclosure - Stock-Based Awards Sheet http://www.dycomind.com/role/StockBasedAwards Stock-Based Awards Notes 25 false false R26.htm 9952175 - Disclosure - Customer Concentration and Revenue Information Sheet http://www.dycomind.com/role/CustomerConcentrationandRevenueInformation Customer Concentration and Revenue Information Notes 26 false false R27.htm 9952176 - Disclosure - Segment Reporting Sheet http://www.dycomind.com/role/SegmentReporting Segment Reporting Notes 27 false false R28.htm 9952177 - Disclosure - Commitment and Contingencies Sheet http://www.dycomind.com/role/CommitmentandContingencies Commitment and Contingencies Notes 28 false false R29.htm 9952178 - Disclosure - Subsequent Events Sheet http://www.dycomind.com/role/SubsequentEvents Subsequent Events Notes 29 false false R30.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 30 false false R31.htm 9955511 - Disclosure - Significant Accounting Policies and Estimates (Policies) Sheet http://www.dycomind.com/role/SignificantAccountingPoliciesandEstimatesPolicies Significant Accounting Policies and Estimates (Policies) Policies http://www.dycomind.com/role/SignificantAccountingPoliciesandEstimates 31 false false R32.htm 9955512 - Disclosure - Computation of Earnings Per Common Share (Tables) Sheet http://www.dycomind.com/role/ComputationofEarningsPerCommonShareTables Computation of Earnings Per Common Share (Tables) Tables http://www.dycomind.com/role/ComputationofEarningsPerCommonShare 32 false false R33.htm 9955513 - Disclosure - Acquisitions (Tables) Sheet http://www.dycomind.com/role/AcquisitionsTables Acquisitions (Tables) Tables http://www.dycomind.com/role/Acquisitions 33 false false R34.htm 9955514 - Disclosure - Accounts Receivable, Contract Assets, and Contract Liabilities (Tables) Sheet http://www.dycomind.com/role/AccountsReceivableContractAssetsandContractLiabilitiesTables Accounts Receivable, Contract Assets, and Contract Liabilities (Tables) Tables http://www.dycomind.com/role/AccountsReceivableContractAssetsandContractLiabilities 34 false false R35.htm 9955515 - Disclosure - Other Current Assets and Other Assets (Tables) Sheet http://www.dycomind.com/role/OtherCurrentAssetsandOtherAssetsTables Other Current Assets and Other Assets (Tables) Tables http://www.dycomind.com/role/OtherCurrentAssetsandOtherAssets 35 false false R36.htm 9955516 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Tables) Sheet http://www.dycomind.com/role/CashCashEquivalentsandRestrictedCashTables Cash, Cash Equivalents and Restricted Cash (Tables) Tables http://www.dycomind.com/role/CashCashEquivalentsandRestrictedCash 36 false false R37.htm 9955517 - Disclosure - Property and Equipment (Tables) Sheet http://www.dycomind.com/role/PropertyandEquipmentTables Property and Equipment (Tables) Tables http://www.dycomind.com/role/PropertyandEquipment 37 false false R38.htm 9955518 - Disclosure - Goodwill and Intangible Assets (Tables) Sheet http://www.dycomind.com/role/GoodwillandIntangibleAssetsTables Goodwill and Intangible Assets (Tables) Tables http://www.dycomind.com/role/GoodwillandIntangibleAssets 38 false false R39.htm 9955519 - Disclosure - Accrued Insurance Claims (Tables) Sheet http://www.dycomind.com/role/AccruedInsuranceClaimsTables Accrued Insurance Claims (Tables) Tables http://www.dycomind.com/role/AccruedInsuranceClaims 39 false false R40.htm 9955520 - Disclosure - Leases (Tables) Sheet http://www.dycomind.com/role/LeasesTables Leases (Tables) Tables http://www.dycomind.com/role/Leases 40 false false R41.htm 9955521 - Disclosure - Other Accrued Liabilities (Tables) Sheet http://www.dycomind.com/role/OtherAccruedLiabilitiesTables Other Accrued Liabilities (Tables) Tables http://www.dycomind.com/role/OtherAccruedLiabilities 41 false false R42.htm 9955522 - Disclosure - Debt (Tables) Sheet http://www.dycomind.com/role/DebtTables Debt (Tables) Tables http://www.dycomind.com/role/Debt 42 false false R43.htm 9955523 - Disclosure - Other Income, Net (Tables) Sheet http://www.dycomind.com/role/OtherIncomeNetTables Other Income, Net (Tables) Tables http://www.dycomind.com/role/OtherIncomeNet 43 false false R44.htm 9955524 - Disclosure - Stock-Based Awards (Tables) Sheet http://www.dycomind.com/role/StockBasedAwardsTables Stock-Based Awards (Tables) Tables http://www.dycomind.com/role/StockBasedAwards 44 false false R45.htm 9955525 - Disclosure - Customer Concentration and Revenue Information (Tables) Sheet http://www.dycomind.com/role/CustomerConcentrationandRevenueInformationTables Customer Concentration and Revenue Information (Tables) Tables http://www.dycomind.com/role/CustomerConcentrationandRevenueInformation 45 false false R46.htm 9955526 - Disclosure - Basis of Presentation (Details) Sheet http://www.dycomind.com/role/BasisofPresentationDetails Basis of Presentation (Details) Details http://www.dycomind.com/role/BasisofPresentation 46 false false R47.htm 9955527 - Disclosure - Computation of Earnings Per Common Share - Basic and Diluted Earnings Calculation (Details) Sheet http://www.dycomind.com/role/ComputationofEarningsPerCommonShareBasicandDilutedEarningsCalculationDetails Computation of Earnings Per Common Share - Basic and Diluted Earnings Calculation (Details) Details 47 false false R48.htm 9955528 - Disclosure - Acquisitions - Narratives (Details) Sheet http://www.dycomind.com/role/AcquisitionsNarrativesDetails Acquisitions - Narratives (Details) Details 48 false false R49.htm 9955529 - Disclosure - Acquisitions - Schedule of Assets and Liabilities Assumed (Details) Sheet http://www.dycomind.com/role/AcquisitionsScheduleofAssetsandLiabilitiesAssumedDetails Acquisitions - Schedule of Assets and Liabilities Assumed (Details) Details 49 false false R50.htm 9955530 - Disclosure - Acquisitions - Schedule of Intangible Assets Acquired (Details) Sheet http://www.dycomind.com/role/AcquisitionsScheduleofIntangibleAssetsAcquiredDetails Acquisitions - Schedule of Intangible Assets Acquired (Details) Details 50 false false R51.htm 9955531 - Disclosure - Accounts Receivable, Contract Assets, and Contract Liabilities - Accounts Receivable (Details) Sheet http://www.dycomind.com/role/AccountsReceivableContractAssetsandContractLiabilitiesAccountsReceivableDetails Accounts Receivable, Contract Assets, and Contract Liabilities - Accounts Receivable (Details) Details 51 false false R52.htm 9955532 - Disclosure - Accounts Receivable, Contract Assets, and Contract Liabilities - Change in Allowance for Doubtful Accounts (Details) Sheet http://www.dycomind.com/role/AccountsReceivableContractAssetsandContractLiabilitiesChangeinAllowanceforDoubtfulAccountsDetails Accounts Receivable, Contract Assets, and Contract Liabilities - Change in Allowance for Doubtful Accounts (Details) Details 52 false false R53.htm 9955533 - Disclosure - Accounts Receivable, Contract Assets, and Contract Liabilities - Contract Assets and Contract Liabilities (Details) Sheet http://www.dycomind.com/role/AccountsReceivableContractAssetsandContractLiabilitiesContractAssetsandContractLiabilitiesDetails Accounts Receivable, Contract Assets, and Contract Liabilities - Contract Assets and Contract Liabilities (Details) Details 53 false false R54.htm 9955534 - Disclosure - Accounts Receivable, Contract Assets, and Contract Liabilities - Narratives (Details) Sheet http://www.dycomind.com/role/AccountsReceivableContractAssetsandContractLiabilitiesNarrativesDetails Accounts Receivable, Contract Assets, and Contract Liabilities - Narratives (Details) Details http://www.dycomind.com/role/AccountsReceivableContractAssetsandContractLiabilitiesTables 54 false false R55.htm 9955535 - Disclosure - Accounts Receivable, Contract Assets, and Contract Liabilities - Concentration Risk (Details) Sheet http://www.dycomind.com/role/AccountsReceivableContractAssetsandContractLiabilitiesConcentrationRiskDetails Accounts Receivable, Contract Assets, and Contract Liabilities - Concentration Risk (Details) Details 55 false false R56.htm 9955536 - Disclosure - Other Current Assets and Other Assets - Current (Details) Sheet http://www.dycomind.com/role/OtherCurrentAssetsandOtherAssetsCurrentDetails Other Current Assets and Other Assets - Current (Details) Details 56 false false R57.htm 9955537 - Disclosure - Other Current Assets and Other Assets - Non-current (Details) Sheet http://www.dycomind.com/role/OtherCurrentAssetsandOtherAssetsNoncurrentDetails Other Current Assets and Other Assets - Non-current (Details) Details 57 false false R58.htm 9955538 - Disclosure - Cash, Cash Equivalents and Restricted Cash (Details) Sheet http://www.dycomind.com/role/CashCashEquivalentsandRestrictedCashDetails Cash, Cash Equivalents and Restricted Cash (Details) Details http://www.dycomind.com/role/CashCashEquivalentsandRestrictedCashTables 58 false false R59.htm 9955539 - Disclosure - Property and Equipment (Details) Sheet http://www.dycomind.com/role/PropertyandEquipmentDetails Property and Equipment (Details) Details http://www.dycomind.com/role/PropertyandEquipmentTables 59 false false R60.htm 9955540 - Disclosure - Property and Equipment - Depreciation Expense and Repairs (Details) Sheet http://www.dycomind.com/role/PropertyandEquipmentDepreciationExpenseandRepairsDetails Property and Equipment - Depreciation Expense and Repairs (Details) Details 60 false false R61.htm 9955541 - Disclosure - Goodwill and Intangible Assets - Changes in the Carrying Amount of Goodwill (Details) Sheet http://www.dycomind.com/role/GoodwillandIntangibleAssetsChangesintheCarryingAmountofGoodwillDetails Goodwill and Intangible Assets - Changes in the Carrying Amount of Goodwill (Details) Details 61 false false R62.htm 9955542 - Disclosure - Goodwill and Intangible Assets - Intangible Assets (Details) Sheet http://www.dycomind.com/role/GoodwillandIntangibleAssetsIntangibleAssetsDetails Goodwill and Intangible Assets - Intangible Assets (Details) Details 62 false false R63.htm 9955543 - Disclosure - Goodwill and Intangible Assets - Narratives (Details) Sheet http://www.dycomind.com/role/GoodwillandIntangibleAssetsNarrativesDetails Goodwill and Intangible Assets - Narratives (Details) Details 63 false false R64.htm 9955544 - Disclosure - Goodwill and Intangible Assets - Future Amortization of Intangible Assets (Details) Sheet http://www.dycomind.com/role/GoodwillandIntangibleAssetsFutureAmortizationofIntangibleAssetsDetails Goodwill and Intangible Assets - Future Amortization of Intangible Assets (Details) Details 64 false false R65.htm 9955545 - Disclosure - Accrued Insurance Claims - Narratives (Details) Sheet http://www.dycomind.com/role/AccruedInsuranceClaimsNarrativesDetails Accrued Insurance Claims - Narratives (Details) Details 65 false false R66.htm 9955546 - Disclosure - Accrued Insurance Claims (Details) Sheet http://www.dycomind.com/role/AccruedInsuranceClaimsDetails Accrued Insurance Claims (Details) Details http://www.dycomind.com/role/AccruedInsuranceClaimsTables 66 false false R67.htm 9955547 - Disclosure - Leases - Narratives (Details) Sheet http://www.dycomind.com/role/LeasesNarrativesDetails Leases - Narratives (Details) Details 67 false false R68.htm 9955548 - Disclosure - Leases - Lease Cost and Supplemental Balance Sheet Information (Details) Sheet http://www.dycomind.com/role/LeasesLeaseCostandSupplementalBalanceSheetInformationDetails Leases - Lease Cost and Supplemental Balance Sheet Information (Details) Details 68 false false R69.htm 9955549 - Disclosure - Leases - Supplemental Cash Flows (Details) Sheet http://www.dycomind.com/role/LeasesSupplementalCashFlowsDetails Leases - Supplemental Cash Flows (Details) Details 69 false false R70.htm 9955550 - Disclosure - Leases - Operating Lease Liability Maturity Schedule (Details) Sheet http://www.dycomind.com/role/LeasesOperatingLeaseLiabilityMaturityScheduleDetails Leases - Operating Lease Liability Maturity Schedule (Details) Details 70 false false R71.htm 9955551 - Disclosure - Other Accrued Liabilities (Details) Sheet http://www.dycomind.com/role/OtherAccruedLiabilitiesDetails Other Accrued Liabilities (Details) Details http://www.dycomind.com/role/OtherAccruedLiabilitiesTables 71 false false R72.htm 9955552 - Disclosure - Debt - Schedule of Debt (Details) Sheet http://www.dycomind.com/role/DebtScheduleofDebtDetails Debt - Schedule of Debt (Details) Details 72 false false R73.htm 9955553 - Disclosure - Debt - Senior Credit Agreement (Details) Sheet http://www.dycomind.com/role/DebtSeniorCreditAgreementDetails Debt - Senior Credit Agreement (Details) Details 73 false false R74.htm 9955554 - Disclosure - Debt - Carrying Value of Debt (Details) Sheet http://www.dycomind.com/role/DebtCarryingValueofDebtDetails Debt - Carrying Value of Debt (Details) Details 74 false false R75.htm 9955555 - Disclosure - Debt - Interest Rates of the Credit Agreement (Details) Sheet http://www.dycomind.com/role/DebtInterestRatesoftheCreditAgreementDetails Debt - Interest Rates of the Credit Agreement (Details) Details 75 false false R76.htm 9955556 - Disclosure - Debt - Interest Rates at Period End (Details) Sheet http://www.dycomind.com/role/DebtInterestRatesatPeriodEndDetails Debt - Interest Rates at Period End (Details) Details 76 false false R77.htm 9955557 - Disclosure - Debt - Senior Notes Due 2029 (Details) Notes http://www.dycomind.com/role/DebtSeniorNotesDue2029Details Debt - Senior Notes Due 2029 (Details) Details 77 false false R78.htm 9955558 - Disclosure - Debt - Fair Value of 2029 Notes (Details) Notes http://www.dycomind.com/role/DebtFairValueof2029NotesDetails Debt - Fair Value of 2029 Notes (Details) Details 78 false false R79.htm 9955559 - Disclosure - Income Taxes - Narratives (Details) Sheet http://www.dycomind.com/role/IncomeTaxesNarrativesDetails Income Taxes - Narratives (Details) Details 79 false false R80.htm 9955560 - Disclosure - Other Income, Net (Details) Sheet http://www.dycomind.com/role/OtherIncomeNetDetails Other Income, Net (Details) Details http://www.dycomind.com/role/OtherIncomeNetTables 80 false false R81.htm 9955561 - Disclosure - Capital Stock (Details) Sheet http://www.dycomind.com/role/CapitalStockDetails Capital Stock (Details) Details http://www.dycomind.com/role/CapitalStock 81 false false R82.htm 9955562 - Disclosure - Stock-Based Awards - Narratives (Details) Sheet http://www.dycomind.com/role/StockBasedAwardsNarrativesDetails Stock-Based Awards - Narratives (Details) Details 82 false false R83.htm 9955563 - Disclosure - Stock-Based Awards - Tax Benefit Recognized (Details) Sheet http://www.dycomind.com/role/StockBasedAwardsTaxBenefitRecognizedDetails Stock-Based Awards - Tax Benefit Recognized (Details) Details 83 false false R84.htm 9955564 - Disclosure - Stock-Based Awards - Stock Options (Details) Sheet http://www.dycomind.com/role/StockBasedAwardsStockOptionsDetails Stock-Based Awards - Stock Options (Details) Details 84 false false R85.htm 9955565 - Disclosure - Stock-Based Awards - RSU's and Performance RSU's (Details) Sheet http://www.dycomind.com/role/StockBasedAwardsRSUsandPerformanceRSUsDetails Stock-Based Awards - RSU's and Performance RSU's (Details) Details 85 false false R86.htm 9955566 - Disclosure - Customer Concentration and Revenue Information - Revenue Concentration Risk (Details) Sheet http://www.dycomind.com/role/CustomerConcentrationandRevenueInformationRevenueConcentrationRiskDetails Customer Concentration and Revenue Information - Revenue Concentration Risk (Details) Details 86 false false R87.htm 9955567 - Disclosure - Customer Concentration and Revenue Information - Customer Type (Details) Sheet http://www.dycomind.com/role/CustomerConcentrationandRevenueInformationCustomerTypeDetails Customer Concentration and Revenue Information - Customer Type (Details) Details 87 false false R88.htm 9955568 - Disclosure - Segment Reporting (Details) Sheet http://www.dycomind.com/role/SegmentReportingDetails Segment Reporting (Details) Details http://www.dycomind.com/role/SegmentReporting 88 false false R89.htm 9955569 - Disclosure - Commitment and Contingencies - Narratives (Details) Sheet http://www.dycomind.com/role/CommitmentandContingenciesNarrativesDetails Commitment and Contingencies - Narratives (Details) Details 89 false false R90.htm 9955570 - Disclosure - Subsequent Events (Details) Sheet http://www.dycomind.com/role/SubsequentEventsDetails Subsequent Events (Details) Details http://www.dycomind.com/role/SubsequentEvents 90 false false All Reports Book All Reports dy-20251025.htm dy-20251025.xsd dy-20251025_cal.xml dy-20251025_def.xml dy-20251025_lab.xml dy-20251025_pre.xml http://fasb.org/srt/2025 http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true