3.26.1 html 359 307 1 false 58 0 false 8 false false R1.htm 0000001 - Document - Cover Page Sheet http://www.axaltacs.com/role/CoverPage Cover Page Cover 1 false false R2.htm 9952151 - Statement - Condensed Consolidated Statements of Operations (Unaudited) Sheet http://www.axaltacs.com/role/CondensedConsolidatedStatementsofOperationsUnaudited Condensed Consolidated Statements of Operations (Unaudited) Statements 2 false false R3.htm 9952152 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited) Sheet http://www.axaltacs.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeUnaudited Condensed Consolidated Statements of Comprehensive Income (Unaudited) Statements 3 false false R4.htm 9952153 - Statement - Condensed Consolidated Balance Sheets (Unaudited) Sheet http://www.axaltacs.com/role/CondensedConsolidatedBalanceSheetsUnaudited Condensed Consolidated Balance Sheets (Unaudited) Statements 4 false false R5.htm 9952154 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) Sheet http://www.axaltacs.com/role/CondensedConsolidatedBalanceSheetsUnauditedParenthetical Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) Statements 5 false false R6.htm 9952155 - Statement - Condensed Consolidated Statements of Changes in Shareholders’ Equity (Unaudited) Sheet http://www.axaltacs.com/role/CondensedConsolidatedStatementsofChangesinShareholdersEquityUnaudited Condensed Consolidated Statements of Changes in Shareholders’ Equity (Unaudited) Statements 6 false false R7.htm 9952156 - Statement - Condensed Consolidated Statements of Changes in Shareholders’ Equity (Unaudited) (Parenthetical) Sheet http://www.axaltacs.com/role/CondensedConsolidatedStatementsofChangesinShareholdersEquityUnauditedParenthetical Condensed Consolidated Statements of Changes in Shareholders’ Equity (Unaudited) (Parenthetical) Statements 7 false false R8.htm 9952157 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) Sheet http://www.axaltacs.com/role/CondensedConsolidatedStatementsofCashFlowsUnaudited Condensed Consolidated Statements of Cash Flows (Unaudited) Statements 8 false false R9.htm 9952158 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Sheet http://www.axaltacs.com/role/BASISOFPRESENTATIONANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Notes 9 false false R10.htm 9952159 - Disclosure - REVENUE Sheet http://www.axaltacs.com/role/REVENUE REVENUE Notes 10 false false R11.htm 9952160 - Disclosure - GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS Sheet http://www.axaltacs.com/role/GOODWILLANDIDENTIFIABLEINTANGIBLEASSETS GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS Notes 11 false false R12.htm 9952161 - Disclosure - RESTRUCTURING Sheet http://www.axaltacs.com/role/RESTRUCTURING RESTRUCTURING Notes 12 false false R13.htm 9952162 - Disclosure - COMMITMENTS AND CONTINGENCIES Sheet http://www.axaltacs.com/role/COMMITMENTSANDCONTINGENCIES COMMITMENTS AND CONTINGENCIES Notes 13 false false R14.htm 9952163 - Disclosure - LONG-TERM EMPLOYEE BENEFITS Sheet http://www.axaltacs.com/role/LONGTERMEMPLOYEEBENEFITS LONG-TERM EMPLOYEE BENEFITS Notes 14 false false R15.htm 9952164 - Disclosure - STOCK-BASED COMPENSATION Sheet http://www.axaltacs.com/role/STOCKBASEDCOMPENSATION STOCK-BASED COMPENSATION Notes 15 false false R16.htm 9952165 - Disclosure - OTHER (INCOME) EXPENSE, NET Sheet http://www.axaltacs.com/role/OTHERINCOMEEXPENSENET OTHER (INCOME) EXPENSE, NET Notes 16 false false R17.htm 9952166 - Disclosure - INCOME TAXES Sheet http://www.axaltacs.com/role/INCOMETAXES INCOME TAXES Notes 17 false false R18.htm 9952167 - Disclosure - NET INCOME PER COMMON SHARE Sheet http://www.axaltacs.com/role/NETINCOMEPERCOMMONSHARE NET INCOME PER COMMON SHARE Notes 18 false false R19.htm 9952168 - Disclosure - ACCOUNTS AND NOTES RECEIVABLE, NET Notes http://www.axaltacs.com/role/ACCOUNTSANDNOTESRECEIVABLENET ACCOUNTS AND NOTES RECEIVABLE, NET Notes 19 false false R20.htm 9952169 - Disclosure - INVENTORIES Sheet http://www.axaltacs.com/role/INVENTORIES INVENTORIES Notes 20 false false R21.htm 9952170 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET Sheet http://www.axaltacs.com/role/PROPERTYPLANTANDEQUIPMENTNET PROPERTY, PLANT AND EQUIPMENT, NET Notes 21 false false R22.htm 9952171 - Disclosure - SUPPLIER FINANCE PROGRAMS Sheet http://www.axaltacs.com/role/SUPPLIERFINANCEPROGRAMS SUPPLIER FINANCE PROGRAMS Notes 22 false false R23.htm 9952172 - Disclosure - BORROWINGS Sheet http://www.axaltacs.com/role/BORROWINGS BORROWINGS Notes 23 false false R24.htm 9952173 - Disclosure - FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS Sheet http://www.axaltacs.com/role/FINANCIALINSTRUMENTSHEDGINGACTIVITIESANDFAIRVALUEMEASUREMENTS FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS Notes 24 false false R25.htm 9952174 - Disclosure - SEGMENTS Sheet http://www.axaltacs.com/role/SEGMENTS SEGMENTS Notes 25 false false R26.htm 9952175 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE LOSS Sheet http://www.axaltacs.com/role/ACCUMULATEDOTHERCOMPREHENSIVELOSS ACCUMULATED OTHER COMPREHENSIVE LOSS Notes 26 false false R27.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 27 false false R28.htm 9955511 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Sheet http://www.axaltacs.com/role/BASISOFPRESENTATIONANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Policies 28 false false R29.htm 9955512 - Disclosure - GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS (Tables) Sheet http://www.axaltacs.com/role/GOODWILLANDIDENTIFIABLEINTANGIBLEASSETSTables GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS (Tables) Tables http://www.axaltacs.com/role/GOODWILLANDIDENTIFIABLEINTANGIBLEASSETS 29 false false R30.htm 9955513 - Disclosure - RESTRUCTURING (Tables) Sheet http://www.axaltacs.com/role/RESTRUCTURINGTables RESTRUCTURING (Tables) Tables http://www.axaltacs.com/role/RESTRUCTURING 30 false false R31.htm 9955514 - Disclosure - LONG-TERM EMPLOYEE BENEFITS (Tables) Sheet http://www.axaltacs.com/role/LONGTERMEMPLOYEEBENEFITSTables LONG-TERM EMPLOYEE BENEFITS (Tables) Tables http://www.axaltacs.com/role/LONGTERMEMPLOYEEBENEFITS 31 false false R32.htm 9955515 - Disclosure - STOCK-BASED COMPENSATION (Tables) Sheet http://www.axaltacs.com/role/STOCKBASEDCOMPENSATIONTables STOCK-BASED COMPENSATION (Tables) Tables http://www.axaltacs.com/role/STOCKBASEDCOMPENSATION 32 false false R33.htm 9955516 - Disclosure - OTHER (INCOME) EXPENSE, NET (Tables) Sheet http://www.axaltacs.com/role/OTHERINCOMEEXPENSENETTables OTHER (INCOME) EXPENSE, NET (Tables) Tables http://www.axaltacs.com/role/OTHERINCOMEEXPENSENET 33 false false R34.htm 9955517 - Disclosure - INCOME TAXES (Tables) Sheet http://www.axaltacs.com/role/INCOMETAXESTables INCOME TAXES (Tables) Tables http://www.axaltacs.com/role/INCOMETAXES 34 false false R35.htm 9955518 - Disclosure - NET INCOME PER COMMON SHARE (Tables) Sheet http://www.axaltacs.com/role/NETINCOMEPERCOMMONSHARETables NET INCOME PER COMMON SHARE (Tables) Tables http://www.axaltacs.com/role/NETINCOMEPERCOMMONSHARE 35 false false R36.htm 9955519 - Disclosure - ACCOUNTS AND NOTES RECEIVABLE, NET (Tables) Notes http://www.axaltacs.com/role/ACCOUNTSANDNOTESRECEIVABLENETTables ACCOUNTS AND NOTES RECEIVABLE, NET (Tables) Tables http://www.axaltacs.com/role/ACCOUNTSANDNOTESRECEIVABLENET 36 false false R37.htm 9955520 - Disclosure - INVENTORIES (Tables) Sheet http://www.axaltacs.com/role/INVENTORIESTables INVENTORIES (Tables) Tables http://www.axaltacs.com/role/INVENTORIES 37 false false R38.htm 9955521 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET (Tables) Sheet http://www.axaltacs.com/role/PROPERTYPLANTANDEQUIPMENTNETTables PROPERTY, PLANT AND EQUIPMENT, NET (Tables) Tables http://www.axaltacs.com/role/PROPERTYPLANTANDEQUIPMENTNET 38 false false R39.htm 9955522 - Disclosure - BORROWINGS (Tables) Sheet http://www.axaltacs.com/role/BORROWINGSTables BORROWINGS (Tables) Tables http://www.axaltacs.com/role/BORROWINGS 39 false false R40.htm 9955523 - Disclosure - FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS (Tables) Sheet http://www.axaltacs.com/role/FINANCIALINSTRUMENTSHEDGINGACTIVITIESANDFAIRVALUEMEASUREMENTSTables FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS (Tables) Tables http://www.axaltacs.com/role/FINANCIALINSTRUMENTSHEDGINGACTIVITIESANDFAIRVALUEMEASUREMENTS 40 false false R41.htm 9955524 - Disclosure - SEGMENTS (Tables) Sheet http://www.axaltacs.com/role/SEGMENTSTables SEGMENTS (Tables) Tables http://www.axaltacs.com/role/SEGMENTS 41 false false R42.htm 9955525 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) Sheet http://www.axaltacs.com/role/ACCUMULATEDOTHERCOMPREHENSIVELOSSTables ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables) Tables http://www.axaltacs.com/role/ACCUMULATEDOTHERCOMPREHENSIVELOSS 42 false false R43.htm 9955526 - Disclosure - BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) Sheet http://www.axaltacs.com/role/BASISOFPRESENTATIONANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESDetails BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) Details http://www.axaltacs.com/role/BASISOFPRESENTATIONANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies 43 false false R44.htm 9955527 - Disclosure - REVENUE (Details) Sheet http://www.axaltacs.com/role/REVENUEDetails REVENUE (Details) Details http://www.axaltacs.com/role/REVENUE 44 false false R45.htm 9955528 - Disclosure - GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS - Additional Information (Details) Sheet http://www.axaltacs.com/role/GOODWILLANDIDENTIFIABLEINTANGIBLEASSETSAdditionalInformationDetails GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS - Additional Information (Details) Details 45 false false R46.htm 9955529 - Disclosure - GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS - Schedule of Goodwill (Details) Sheet http://www.axaltacs.com/role/GOODWILLANDIDENTIFIABLEINTANGIBLEASSETSScheduleofGoodwillDetails GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS - Schedule of Goodwill (Details) Details 46 false false R47.htm 9955530 - Disclosure - GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS - Schedule of Finite-lived and Indefinite-lived Intangible Assets by Major Class (Details) Sheet http://www.axaltacs.com/role/GOODWILLANDIDENTIFIABLEINTANGIBLEASSETSScheduleofFinitelivedandIndefinitelivedIntangibleAssetsbyMajorClassDetails GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS - Schedule of Finite-lived and Indefinite-lived Intangible Assets by Major Class (Details) Details 47 false false R48.htm 9955531 - Disclosure - GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS - Schedule of Finite-lived Intangible Assets, Future Amortization Expense (Details) Sheet http://www.axaltacs.com/role/GOODWILLANDIDENTIFIABLEINTANGIBLEASSETSScheduleofFinitelivedIntangibleAssetsFutureAmortizationExpenseDetails GOODWILL AND IDENTIFIABLE INTANGIBLE ASSETS - Schedule of Finite-lived Intangible Assets, Future Amortization Expense (Details) Details 48 false false R49.htm 9955532 - Disclosure - RESTRUCTURING - Additional Information (Details) Sheet http://www.axaltacs.com/role/RESTRUCTURINGAdditionalInformationDetails RESTRUCTURING - Additional Information (Details) Details 49 false false R50.htm 9955533 - Disclosure - RESTRUCTURING - Schedule of Restructuring and Related Costs (Details) Sheet http://www.axaltacs.com/role/RESTRUCTURINGScheduleofRestructuringandRelatedCostsDetails RESTRUCTURING - Schedule of Restructuring and Related Costs (Details) Details 50 false false R51.htm 9955534 - Disclosure - COMMITMENTS AND CONTINGENCIES (Details) Sheet http://www.axaltacs.com/role/COMMITMENTSANDCONTINGENCIESDetails COMMITMENTS AND CONTINGENCIES (Details) Details http://www.axaltacs.com/role/COMMITMENTSANDCONTINGENCIES 51 false false R52.htm 9955535 - Disclosure - LONG-TERM EMPLOYEE BENEFITS (Details) Sheet http://www.axaltacs.com/role/LONGTERMEMPLOYEEBENEFITSDetails LONG-TERM EMPLOYEE BENEFITS (Details) Details http://www.axaltacs.com/role/LONGTERMEMPLOYEEBENEFITSTables 52 false false R53.htm 9955536 - Disclosure - STOCK-BASED COMPENSATION - Additional Information (Details) Sheet http://www.axaltacs.com/role/STOCKBASEDCOMPENSATIONAdditionalInformationDetails STOCK-BASED COMPENSATION - Additional Information (Details) Details 53 false false R54.htm 9955537 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Restricted Stock Units (Details) Sheet http://www.axaltacs.com/role/STOCKBASEDCOMPENSATIONScheduleofRestrictedStockUnitsDetails STOCK-BASED COMPENSATION - Schedule of Restricted Stock Units (Details) Details 54 false false R55.htm 9955538 - Disclosure - STOCK-BASED COMPENSATION - Schedule of Performance Shares Award Outstanding Activity (Details) Sheet http://www.axaltacs.com/role/STOCKBASEDCOMPENSATIONScheduleofPerformanceSharesAwardOutstandingActivityDetails STOCK-BASED COMPENSATION - Schedule of Performance Shares Award Outstanding Activity (Details) Details 55 false false R56.htm 9955539 - Disclosure - OTHER (INCOME) EXPENSE, NET (Details) Sheet http://www.axaltacs.com/role/OTHERINCOMEEXPENSENETDetails OTHER (INCOME) EXPENSE, NET (Details) Details http://www.axaltacs.com/role/OTHERINCOMEEXPENSENETTables 56 false false R57.htm 9955540 - Disclosure - INCOME TAXES - Effective Income Tax Rates (Details) Sheet http://www.axaltacs.com/role/INCOMETAXESEffectiveIncomeTaxRatesDetails INCOME TAXES - Effective Income Tax Rates (Details) Details 57 false false R58.htm 9955541 - Disclosure - INCOME TAXES - Additional Information (Details) Sheet http://www.axaltacs.com/role/INCOMETAXESAdditionalInformationDetails INCOME TAXES - Additional Information (Details) Details 58 false false R59.htm 9955542 - Disclosure - NET INCOME PER COMMON SHARE - Schedule of Basic and Diluted Net Income Per Common Share (Details) Sheet http://www.axaltacs.com/role/NETINCOMEPERCOMMONSHAREScheduleofBasicandDilutedNetIncomePerCommonShareDetails NET INCOME PER COMMON SHARE - Schedule of Basic and Diluted Net Income Per Common Share (Details) Details 59 false false R60.htm 9955543 - Disclosure - NET INCOME PER COMMON SHARE - Additional Information (Details) Sheet http://www.axaltacs.com/role/NETINCOMEPERCOMMONSHAREAdditionalInformationDetails NET INCOME PER COMMON SHARE - Additional Information (Details) Details 60 false false R61.htm 9955544 - Disclosure - ACCOUNTS AND NOTES RECEIVABLE, NET - Schedule of Accounts, Notes, Loans, and Financing Receivable (Details) Notes http://www.axaltacs.com/role/ACCOUNTSANDNOTESRECEIVABLENETScheduleofAccountsNotesLoansandFinancingReceivableDetails ACCOUNTS AND NOTES RECEIVABLE, NET - Schedule of Accounts, Notes, Loans, and Financing Receivable (Details) Details 61 false false R62.htm 9955545 - Disclosure - ACCOUNTS AND NOTES RECEIVABLE, NET - Additional Information (Details) Notes http://www.axaltacs.com/role/ACCOUNTSANDNOTESRECEIVABLENETAdditionalInformationDetails ACCOUNTS AND NOTES RECEIVABLE, NET - Additional Information (Details) Details 62 false false R63.htm 9955546 - Disclosure - INVENTORIES - Schedule of Inventory (Details) Sheet http://www.axaltacs.com/role/INVENTORIESScheduleofInventoryDetails INVENTORIES - Schedule of Inventory (Details) Details 63 false false R64.htm 9955547 - Disclosure - INVENTORIES - Additional Information (Details) Sheet http://www.axaltacs.com/role/INVENTORIESAdditionalInformationDetails INVENTORIES - Additional Information (Details) Details 64 false false R65.htm 9955548 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET - Schedule of Property, Plant and Equipment (Details) Sheet http://www.axaltacs.com/role/PROPERTYPLANTANDEQUIPMENTNETScheduleofPropertyPlantandEquipmentDetails PROPERTY, PLANT AND EQUIPMENT, NET - Schedule of Property, Plant and Equipment (Details) Details 65 false false R66.htm 9955549 - Disclosure - PROPERTY, PLANT AND EQUIPMENT, NET - Additional Information (Details) Sheet http://www.axaltacs.com/role/PROPERTYPLANTANDEQUIPMENTNETAdditionalInformationDetails PROPERTY, PLANT AND EQUIPMENT, NET - Additional Information (Details) Details 66 false false R67.htm 9955550 - Disclosure - SUPPLIER FINANCE PROGRAMS (Details) Sheet http://www.axaltacs.com/role/SUPPLIERFINANCEPROGRAMSDetails SUPPLIER FINANCE PROGRAMS (Details) Details http://www.axaltacs.com/role/SUPPLIERFINANCEPROGRAMS 67 false false R68.htm 9955551 - Disclosure - BORROWINGS - Schedule of Debt (Details) Sheet http://www.axaltacs.com/role/BORROWINGSScheduleofDebtDetails BORROWINGS - Schedule of Debt (Details) Details 68 false false R69.htm 9955552 - Disclosure - BORROWINGS - Additional Information (Details) Sheet http://www.axaltacs.com/role/BORROWINGSAdditionalInformationDetails BORROWINGS - Additional Information (Details) Details 69 false false R70.htm 9955553 - Disclosure - BORROWINGS - Schedule of Maturities of Long-term Debt (Details) Sheet http://www.axaltacs.com/role/BORROWINGSScheduleofMaturitiesofLongtermDebtDetails BORROWINGS - Schedule of Maturities of Long-term Debt (Details) Details 70 false false R71.htm 9955554 - Disclosure - FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS - Schedule of Fair Value of Financial Instruments (Details) Sheet http://www.axaltacs.com/role/FINANCIALINSTRUMENTSHEDGINGACTIVITIESANDFAIRVALUEMEASUREMENTSScheduleofFairValueofFinancialInstrumentsDetails FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS - Schedule of Fair Value of Financial Instruments (Details) Details 71 false false R72.htm 9955555 - Disclosure - FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS - Schedule of Liability Activity (Details) Sheet http://www.axaltacs.com/role/FINANCIALINSTRUMENTSHEDGINGACTIVITIESANDFAIRVALUEMEASUREMENTSScheduleofLiabilityActivityDetails FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS - Schedule of Liability Activity (Details) Details 72 false false R73.htm 9955556 - Disclosure - FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS - Schedule of Derivative Locations and Amounts Recognized (Details) Sheet http://www.axaltacs.com/role/FINANCIALINSTRUMENTSHEDGINGACTIVITIESANDFAIRVALUEMEASUREMENTSScheduleofDerivativeLocationsandAmountsRecognizedDetails FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS - Schedule of Derivative Locations and Amounts Recognized (Details) Details 73 false false R74.htm 9955557 - Disclosure - FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS - Additional Information (Details) Sheet http://www.axaltacs.com/role/FINANCIALINSTRUMENTSHEDGINGACTIVITIESANDFAIRVALUEMEASUREMENTSAdditionalInformationDetails FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS - Additional Information (Details) Details 74 false false R75.htm 9955558 - Disclosure - FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS - Schedule of Instruments Not Designated as Hedge (Details) Sheet http://www.axaltacs.com/role/FINANCIALINSTRUMENTSHEDGINGACTIVITIESANDFAIRVALUEMEASUREMENTSScheduleofInstrumentsNotDesignatedasHedgeDetails FINANCIAL INSTRUMENTS, HEDGING ACTIVITIES AND FAIR VALUE MEASUREMENTS - Schedule of Instruments Not Designated as Hedge (Details) Details 75 false false R76.htm 9955559 - Disclosure - SEGMENTS - Additional Information (Details) Sheet http://www.axaltacs.com/role/SEGMENTSAdditionalInformationDetails SEGMENTS - Additional Information (Details) Details 76 false false R77.htm 9955560 - Disclosure - SEGMENTS - Schedule of Segment Reporting Information, by Segment (Details) Sheet http://www.axaltacs.com/role/SEGMENTSScheduleofSegmentReportingInformationbySegmentDetails SEGMENTS - Schedule of Segment Reporting Information, by Segment (Details) Details 77 false false R78.htm 9955561 - Disclosure - SEGMENTS - Net Sales to Segment Adjusted EBITDA (Details) Sheet http://www.axaltacs.com/role/SEGMENTSNetSalestoSegmentAdjustedEBITDADetails SEGMENTS - Net Sales to Segment Adjusted EBITDA (Details) Details 78 false false R79.htm 9955562 - Disclosure - SEGMENTS - Schedule of Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Details) Sheet http://www.axaltacs.com/role/SEGMENTSScheduleofReconciliationofOperatingProfitLossfromSegmentstoConsolidatedDetails SEGMENTS - Schedule of Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Details) Details 79 false false R80.htm 9955563 - Disclosure - SEGMENTS - Schedule of Revenue from External Customers and Long-lived Assets, by Geographical Areas (Details) Sheet http://www.axaltacs.com/role/SEGMENTSScheduleofRevenuefromExternalCustomersandLonglivedAssetsbyGeographicalAreasDetails SEGMENTS - Schedule of Revenue from External Customers and Long-lived Assets, by Geographical Areas (Details) Details 80 false false R81.htm 9955564 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE LOSS - Schedule of Accumulated Other Comprehensive Income (Details) Sheet http://www.axaltacs.com/role/ACCUMULATEDOTHERCOMPREHENSIVELOSSScheduleofAccumulatedOtherComprehensiveIncomeDetails ACCUMULATED OTHER COMPREHENSIVE LOSS - Schedule of Accumulated Other Comprehensive Income (Details) Details 81 false false R82.htm 9955565 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE LOSS - Additional Information (Details) Sheet http://www.axaltacs.com/role/ACCUMULATEDOTHERCOMPREHENSIVELOSSAdditionalInformationDetails ACCUMULATED OTHER COMPREHENSIVE LOSS - Additional Information (Details) Details 82 false false All Reports Book All Reports axta-20260630.htm axta-20260630.xsd axta-20260630_cal.xml axta-20260630_def.xml axta-20260630_lab.xml axta-20260630_pre.xml http://fasb.org/us-gaap/2026 http://xbrl.sec.gov/dei/2026 http://xbrl.sec.gov/ecd/2026 true true