3.26.1 html 111 232 1 false 35 0 false 5 false false R1.htm 0000001 - Document - Cover Page Sheet http://www.chegg.com/role/CoverPage Cover Page Cover 1 false false R2.htm 9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS Sheet http://www.chegg.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS CONDENSED CONSOLIDATED BALANCE SHEETS Statements 2 false false R3.htm 9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://www.chegg.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) Statements 3 false false R4.htm 9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS Sheet http://www.chegg.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS Statements 4 false false R5.htm 9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Sheet http://www.chegg.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVELOSS CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Statements 5 false false R6.htm 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY Sheet http://www.chegg.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFSTOCKHOLDERSEQUITY CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY Statements 6 false false R7.htm 9952156 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://www.chegg.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Statements 7 false false R8.htm 9952157 - Disclosure - Background and Basis of Presentation Sheet http://www.chegg.com/role/BackgroundandBasisofPresentation Background and Basis of Presentation Notes 8 false false R9.htm 9952158 - Disclosure - Revenues Sheet http://www.chegg.com/role/Revenues Revenues Notes 9 false false R10.htm 9952159 - Disclosure - Net Income (Loss) Per Share Sheet http://www.chegg.com/role/NetIncomeLossPerShare Net Income (Loss) Per Share Notes 10 false false R11.htm 9952160 - Disclosure - Cash and Cash Equivalents, Investments and Fair Value Measurements Sheet http://www.chegg.com/role/CashandCashEquivalentsInvestmentsandFairValueMeasurements Cash and Cash Equivalents, Investments and Fair Value Measurements Notes 11 false false R12.htm 9952161 - Disclosure - Balance Sheet Details Sheet http://www.chegg.com/role/BalanceSheetDetails Balance Sheet Details Notes 12 false false R13.htm 9952162 - Disclosure - Convertible Senior Notes Notes http://www.chegg.com/role/ConvertibleSeniorNotes Convertible Senior Notes Notes 13 false false R14.htm 9952163 - Disclosure - Commitments and Contingencies Sheet http://www.chegg.com/role/CommitmentsandContingencies Commitments and Contingencies Notes 14 false false R15.htm 9952164 - Disclosure - Guarantees and Indemnifications Sheet http://www.chegg.com/role/GuaranteesandIndemnifications Guarantees and Indemnifications Notes 15 false false R16.htm 9952165 - Disclosure - Stockholders' Equity Sheet http://www.chegg.com/role/StockholdersEquity Stockholders' Equity Notes 16 false false R17.htm 9952166 - Disclosure - Restructuring Charges Sheet http://www.chegg.com/role/RestructuringCharges Restructuring Charges Notes 17 false false R18.htm 9952167 - Disclosure - Segment Information Sheet http://www.chegg.com/role/SegmentInformation Segment Information Notes 18 false false R19.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 19 false false R20.htm 9955511 - Disclosure - Background and Basis of Presentation (Policies) Sheet http://www.chegg.com/role/BackgroundandBasisofPresentationPolicies Background and Basis of Presentation (Policies) Policies 20 false false R21.htm 9955512 - Disclosure - Revenues (Tables) Sheet http://www.chegg.com/role/RevenuesTables Revenues (Tables) Tables http://www.chegg.com/role/Revenues 21 false false R22.htm 9955513 - Disclosure - Net Income (Loss) Per Share (Tables) Sheet http://www.chegg.com/role/NetIncomeLossPerShareTables Net Income (Loss) Per Share (Tables) Tables http://www.chegg.com/role/NetIncomeLossPerShare 22 false false R23.htm 9955514 - Disclosure - Cash and Cash Equivalents, Investments and Fair Value Measurements (Tables) Sheet http://www.chegg.com/role/CashandCashEquivalentsInvestmentsandFairValueMeasurementsTables Cash and Cash Equivalents, Investments and Fair Value Measurements (Tables) Tables http://www.chegg.com/role/CashandCashEquivalentsInvestmentsandFairValueMeasurements 23 false false R24.htm 9955515 - Disclosure - Balance Sheet Details (Tables) Sheet http://www.chegg.com/role/BalanceSheetDetailsTables Balance Sheet Details (Tables) Tables http://www.chegg.com/role/BalanceSheetDetails 24 false false R25.htm 9955516 - Disclosure - Convertible Senior Notes (Tables) Notes http://www.chegg.com/role/ConvertibleSeniorNotesTables Convertible Senior Notes (Tables) Tables http://www.chegg.com/role/ConvertibleSeniorNotes 25 false false R26.htm 9955517 - Disclosure - Stockholders' Equity (Tables) Sheet http://www.chegg.com/role/StockholdersEquityTables Stockholders' Equity (Tables) Tables http://www.chegg.com/role/StockholdersEquity 26 false false R27.htm 9955518 - Disclosure - Restructuring Charges (Tables) Sheet http://www.chegg.com/role/RestructuringChargesTables Restructuring Charges (Tables) Tables http://www.chegg.com/role/RestructuringCharges 27 false false R28.htm 9955519 - Disclosure - Segment Information (Tables) Sheet http://www.chegg.com/role/SegmentInformationTables Segment Information (Tables) Tables http://www.chegg.com/role/SegmentInformation 28 false false R29.htm 9955520 - Disclosure - Revenues - Schedule of Disaggregation of Revenue (Details) Sheet http://www.chegg.com/role/RevenuesScheduleofDisaggregationofRevenueDetails Revenues - Schedule of Disaggregation of Revenue (Details) Details 29 false false R30.htm 9955521 - Disclosure - Revenues - Narrative (Details) Sheet http://www.chegg.com/role/RevenuesNarrativeDetails Revenues - Narrative (Details) Details 30 false false R31.htm 9955522 - Disclosure - Revenues - Schedule of Contract Balances (Details) Sheet http://www.chegg.com/role/RevenuesScheduleofContractBalancesDetails Revenues - Schedule of Contract Balances (Details) Details 31 false false R32.htm 9955523 - Disclosure - Net Income (Loss) Per Share - Schedule of Net (Income) Loss Per Share, Basic and Diluted (Details) Sheet http://www.chegg.com/role/NetIncomeLossPerShareScheduleofNetIncomeLossPerShareBasicandDilutedDetails Net Income (Loss) Per Share - Schedule of Net (Income) Loss Per Share, Basic and Diluted (Details) Details http://www.chegg.com/role/NetIncomeLossPerShareTables 32 false false R33.htm 9955524 - Disclosure - Net Income (Loss) Per Share - Schedule of Antidilutive Securities Excluded from Computation of Net (Income) Loss Per Share (Details) Sheet http://www.chegg.com/role/NetIncomeLossPerShareScheduleofAntidilutiveSecuritiesExcludedfromComputationofNetIncomeLossPerShareDetails Net Income (Loss) Per Share - Schedule of Antidilutive Securities Excluded from Computation of Net (Income) Loss Per Share (Details) Details http://www.chegg.com/role/NetIncomeLossPerShareTables 33 false false R34.htm 9955525 - Disclosure - Cash and Cash Equivalents, Investments and Fair Value Measurements - Schedule of Available For Sale Securities (Details) Sheet http://www.chegg.com/role/CashandCashEquivalentsInvestmentsandFairValueMeasurementsScheduleofAvailableForSaleSecuritiesDetails Cash and Cash Equivalents, Investments and Fair Value Measurements - Schedule of Available For Sale Securities (Details) Details 34 false false R35.htm 9955526 - Disclosure - Cash and Cash Equivalents, Investments and Fair Value Measurements - Schedule of Adjusted Cost and Fair Value (Details) Sheet http://www.chegg.com/role/CashandCashEquivalentsInvestmentsandFairValueMeasurementsScheduleofAdjustedCostandFairValueDetails Cash and Cash Equivalents, Investments and Fair Value Measurements - Schedule of Adjusted Cost and Fair Value (Details) Details 35 false false R36.htm 9955527 - Disclosure - Cash and Cash Equivalents, Investments and Fair Value Measurements - Narrative (Details) Sheet http://www.chegg.com/role/CashandCashEquivalentsInvestmentsandFairValueMeasurementsNarrativeDetails Cash and Cash Equivalents, Investments and Fair Value Measurements - Narrative (Details) Details http://www.chegg.com/role/CashandCashEquivalentsInvestmentsandFairValueMeasurementsTables 36 false false R37.htm 9955528 - Disclosure - Balance Sheet Details - Schedule of Accrued Liabilities (Details) Sheet http://www.chegg.com/role/BalanceSheetDetailsScheduleofAccruedLiabilitiesDetails Balance Sheet Details - Schedule of Accrued Liabilities (Details) Details 37 false false R38.htm 9955529 - Disclosure - Convertible Senior Notes - Narrative (Details) Notes http://www.chegg.com/role/ConvertibleSeniorNotesNarrativeDetails Convertible Senior Notes - Narrative (Details) Details 38 false false R39.htm 9955530 - Disclosure - Convertible Senior Notes - Schedule of Net Carrying Amount (Details) Notes http://www.chegg.com/role/ConvertibleSeniorNotesScheduleofNetCarryingAmountDetails Convertible Senior Notes - Schedule of Net Carrying Amount (Details) Details 39 false false R40.htm 9955531 - Disclosure - Convertible Senior Notes - Schedule of Interest Expense Recognized (Details) Notes http://www.chegg.com/role/ConvertibleSeniorNotesScheduleofInterestExpenseRecognizedDetails Convertible Senior Notes - Schedule of Interest Expense Recognized (Details) Details 40 false false R41.htm 9955532 - Disclosure - Commitments and Contingencies (Details) Sheet http://www.chegg.com/role/CommitmentsandContingenciesDetails Commitments and Contingencies (Details) Details http://www.chegg.com/role/CommitmentsandContingencies 41 false false R42.htm 9955533 - Disclosure - Stockholders' Equity - Schedule of Share-based Compensation Expense (Details) Sheet http://www.chegg.com/role/StockholdersEquityScheduleofSharebasedCompensationExpenseDetails Stockholders' Equity - Schedule of Share-based Compensation Expense (Details) Details 42 false false R43.htm 9955534 - Disclosure - Stockholders' Equity - Narrative (Details) Sheet http://www.chegg.com/role/StockholdersEquityNarrativeDetails Stockholders' Equity - Narrative (Details) Details 43 false false R44.htm 9955535 - Disclosure - Stockholders' Equity - Schedule of RSU and PSU Activity (Details) Sheet http://www.chegg.com/role/StockholdersEquityScheduleofRSUandPSUActivityDetails Stockholders' Equity - Schedule of RSU and PSU Activity (Details) Details 44 false false R45.htm 9955536 - Disclosure - Restructuring Charges - Narrative (Details) Sheet http://www.chegg.com/role/RestructuringChargesNarrativeDetails Restructuring Charges - Narrative (Details) Details 45 false false R46.htm 9955537 - Disclosure - Restructuring Charges - Schedule of Reconciliation of Changes in Restructuring Liability Balance (Details) Sheet http://www.chegg.com/role/RestructuringChargesScheduleofReconciliationofChangesinRestructuringLiabilityBalanceDetails Restructuring Charges - Schedule of Reconciliation of Changes in Restructuring Liability Balance (Details) Details 46 false false R47.htm 9955538 - Disclosure - Segment Information - Narrative (Details) Sheet http://www.chegg.com/role/SegmentInformationNarrativeDetails Segment Information - Narrative (Details) Details 47 false false R48.htm 9955539 - Disclosure - Segment Information - Schedule of Significant Segment Expenses (Details) Sheet http://www.chegg.com/role/SegmentInformationScheduleofSignificantSegmentExpensesDetails Segment Information - Schedule of Significant Segment Expenses (Details) Details 48 false false R49.htm 9955540 - Disclosure - Segment Information - Schedule of Revenue by Product Line and Geographic Areas (Details) Sheet http://www.chegg.com/role/SegmentInformationScheduleofRevenuebyProductLineandGeographicAreasDetails Segment Information - Schedule of Revenue by Product Line and Geographic Areas (Details) Details 49 false false R50.htm 9955541 - Disclosure - Segment Information - Schedule of Long-Lived Assets by Geographical Area (Details) Sheet http://www.chegg.com/role/SegmentInformationScheduleofLongLivedAssetsbyGeographicalAreaDetails Segment Information - Schedule of Long-Lived Assets by Geographical Area (Details) Details 50 false false All Reports Book All Reports chgg-20260331.htm chgg-20260331.xsd chgg-20260331_cal.xml chgg-20260331_def.xml chgg-20260331_lab.xml chgg-20260331_pre.xml chgg-20260331_g1.jpg http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true