3.25.4 html 239 456 1 false 87 0 false 6 false false R1.htm 0000001 - Document - Cover Page Sheet http://precisionbiosciences.com/role/CoverPage Cover Page Cover 1 false false R2.htm 0000002 - Document - Audit Information Sheet http://precisionbiosciences.com/role/AuditInformation Audit Information Cover 2 false false R3.htm 9952151 - Statement - BALANCE SHEETS Sheet http://precisionbiosciences.com/role/BALANCESHEETS BALANCE SHEETS Statements 3 false false R4.htm 9952152 - Statement - BALANCE SHEETS (Parenthetical) Sheet http://precisionbiosciences.com/role/BALANCESHEETSParenthetical BALANCE SHEETS (Parenthetical) Statements 4 false false R5.htm 9952153 - Statement - STATEMENTS OF OPERATIONS Sheet http://precisionbiosciences.com/role/STATEMENTSOFOPERATIONS STATEMENTS OF OPERATIONS Statements 5 false false R6.htm 9952154 - Statement - STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY Sheet http://precisionbiosciences.com/role/STATEMENTSOFCHANGESINSTOCKHOLDERSEQUITY STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY Statements 6 false false R7.htm 9952155 - Statement - STATEMENTS OF CASH FLOWS Sheet http://precisionbiosciences.com/role/STATEMENTSOFCASHFLOWS STATEMENTS OF CASH FLOWS Statements 7 false false R8.htm 9952156 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Sheet http://precisionbiosciences.com/role/DESCRIPTIONOFBUSINESSANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Notes 8 false false R9.htm 9952157 - Disclosure - COLLABORATION AND LICENSE AGREEMENTS Sheet http://precisionbiosciences.com/role/COLLABORATIONANDLICENSEAGREEMENTS COLLABORATION AND LICENSE AGREEMENTS Notes 9 false false R10.htm 9952158 - Disclosure - SHARE-BASED COMPENSATION Sheet http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATION SHARE-BASED COMPENSATION Notes 10 false false R11.htm 9952159 - Disclosure - RETIREMENT PLAN Sheet http://precisionbiosciences.com/role/RETIREMENTPLAN RETIREMENT PLAN Notes 11 false false R12.htm 9952160 - Disclosure - IMPAIRMENT CHARGES Sheet http://precisionbiosciences.com/role/IMPAIRMENTCHARGES IMPAIRMENT CHARGES Notes 12 false false R13.htm 9952161 - Disclosure - DISCONTINUED OPERATIONS Sheet http://precisionbiosciences.com/role/DISCONTINUEDOPERATIONS DISCONTINUED OPERATIONS Notes 13 false false R14.htm 9952162 - Disclosure - EARNINGS PER SHARE Sheet http://precisionbiosciences.com/role/EARNINGSPERSHARE EARNINGS PER SHARE Notes 14 false false R15.htm 9952163 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE AND ASSETS HELD FOR SALE Sheet http://precisionbiosciences.com/role/PROPERTYEQUIPMENTANDSOFTWAREANDASSETSHELDFORSALE PROPERTY, EQUIPMENT AND SOFTWARE AND ASSETS HELD FOR SALE Notes 15 false false R16.htm 9952164 - Disclosure - INTANGIBLE ASSETS Sheet http://precisionbiosciences.com/role/INTANGIBLEASSETS INTANGIBLE ASSETS Notes 16 false false R17.htm 9952165 - Disclosure - FAIR VALUE MEASUREMENTS Sheet http://precisionbiosciences.com/role/FAIRVALUEMEASUREMENTS FAIR VALUE MEASUREMENTS Notes 17 false false R18.htm 9952166 - Disclosure - ELO TRANSACTION Sheet http://precisionbiosciences.com/role/ELOTRANSACTION ELO TRANSACTION Notes 18 false false R19.htm 9952167 - Disclosure - DEBT Sheet http://precisionbiosciences.com/role/DEBT DEBT Notes 19 false false R20.htm 9952168 - Disclosure - WARRANTS Sheet http://precisionbiosciences.com/role/WARRANTS WARRANTS Notes 20 false false R21.htm 9952169 - Disclosure - COMMITMENTS AND CONTINGENCIES Sheet http://precisionbiosciences.com/role/COMMITMENTSANDCONTINGENCIES COMMITMENTS AND CONTINGENCIES Notes 21 false false R22.htm 9952170 - Disclosure - INCOME TAXES Sheet http://precisionbiosciences.com/role/INCOMETAXES INCOME TAXES Notes 22 false false R23.htm 9952171 - Disclosure - SEGMENT REPORTING Sheet http://precisionbiosciences.com/role/SEGMENTREPORTING SEGMENT REPORTING Notes 23 false false R24.htm 9952172 - Disclosure - SUBSEQUENT EVENTS Sheet http://precisionbiosciences.com/role/SUBSEQUENTEVENTS SUBSEQUENT EVENTS Notes 24 false false R25.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 25 false false R26.htm 995447 - Disclosure - Insider Trading Policies and Procedures Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc Insider Trading Policies and Procedures Notes 26 false false R27.htm 995550 - Disclosure - Cybersecurity Risk Management and Strategy Disclosure Sheet http://xbrl.sec.gov/cyd/role/CybersecurityRiskManagementAndStrategyDisclosure Cybersecurity Risk Management and Strategy Disclosure Notes 27 false false R28.htm 9955511 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Sheet http://precisionbiosciences.com/role/DESCRIPTIONOFBUSINESSANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESPolicies DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Policies 28 false false R29.htm 9955512 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) Sheet http://precisionbiosciences.com/role/DESCRIPTIONOFBUSINESSANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESTables DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) Tables http://precisionbiosciences.com/role/DESCRIPTIONOFBUSINESSANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIES 29 false false R30.htm 9955513 - Disclosure - SHARE-BASED COMPENSATION (Tables) Sheet http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATIONTables SHARE-BASED COMPENSATION (Tables) Tables http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATION 30 false false R31.htm 9955514 - Disclosure - DISCONTINUED OPERATIONS (Tables) Sheet http://precisionbiosciences.com/role/DISCONTINUEDOPERATIONSTables DISCONTINUED OPERATIONS (Tables) Tables http://precisionbiosciences.com/role/DISCONTINUEDOPERATIONS 31 false false R32.htm 9955515 - Disclosure - EARNINGS PER SHARE (Tables) Sheet http://precisionbiosciences.com/role/EARNINGSPERSHARETables EARNINGS PER SHARE (Tables) Tables http://precisionbiosciences.com/role/EARNINGSPERSHARE 32 false false R33.htm 9955516 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE AND ASSETS HELD FOR SALE (Tables) Sheet http://precisionbiosciences.com/role/PROPERTYEQUIPMENTANDSOFTWAREANDASSETSHELDFORSALETables PROPERTY, EQUIPMENT AND SOFTWARE AND ASSETS HELD FOR SALE (Tables) Tables http://precisionbiosciences.com/role/PROPERTYEQUIPMENTANDSOFTWAREANDASSETSHELDFORSALE 33 false false R34.htm 9955517 - Disclosure - INTANGIBLE ASSETS (Tables) Sheet http://precisionbiosciences.com/role/INTANGIBLEASSETSTables INTANGIBLE ASSETS (Tables) Tables http://precisionbiosciences.com/role/INTANGIBLEASSETS 34 false false R35.htm 9955518 - Disclosure - FAIR VALUE MEASUREMENTS (Tables) Sheet http://precisionbiosciences.com/role/FAIRVALUEMEASUREMENTSTables FAIR VALUE MEASUREMENTS (Tables) Tables http://precisionbiosciences.com/role/FAIRVALUEMEASUREMENTS 35 false false R36.htm 9955519 - Disclosure - WARRANTS (Tables) Sheet http://precisionbiosciences.com/role/WARRANTSTables WARRANTS (Tables) Tables http://precisionbiosciences.com/role/WARRANTS 36 false false R37.htm 9955520 - Disclosure - COMMITMENTS AND CONTINGENCIES (Tables) Sheet http://precisionbiosciences.com/role/COMMITMENTSANDCONTINGENCIESTables COMMITMENTS AND CONTINGENCIES (Tables) Tables http://precisionbiosciences.com/role/COMMITMENTSANDCONTINGENCIES 37 false false R38.htm 9955521 - Disclosure - INCOME TAXES (Tables) Sheet http://precisionbiosciences.com/role/INCOMETAXESTables INCOME TAXES (Tables) Tables http://precisionbiosciences.com/role/INCOMETAXES 38 false false R39.htm 9955522 - Disclosure - SEGMENT REPORTING (Tables) Sheet http://precisionbiosciences.com/role/SEGMENTREPORTINGTables SEGMENT REPORTING (Tables) Tables http://precisionbiosciences.com/role/SEGMENTREPORTING 39 false false R40.htm 9955523 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) Sheet http://precisionbiosciences.com/role/DESCRIPTIONOFBUSINESSANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESAdditionalInformationDetails DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) Details 40 false false R41.htm 9955524 - Disclosure - DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Depreciation and Amortization Periods of Property, Equipment and Software (Details) Sheet http://precisionbiosciences.com/role/DESCRIPTIONOFBUSINESSANDSUMMARYOFSIGNIFICANTACCOUNTINGPOLICIESScheduleofDepreciationandAmortizationPeriodsofPropertyEquipmentandSoftwareDetails DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Depreciation and Amortization Periods of Property, Equipment and Software (Details) Details 41 false false R42.htm 9955525 - Disclosure - COLLABORATION AND LICENSE AGREEMENTS (Details) Sheet http://precisionbiosciences.com/role/COLLABORATIONANDLICENSEAGREEMENTSDetails COLLABORATION AND LICENSE AGREEMENTS (Details) Details http://precisionbiosciences.com/role/COLLABORATIONANDLICENSEAGREEMENTS 42 false false R43.htm 9955526 - Disclosure - SHARE-BASED COMPENSATION - Additional Information (Details) Sheet http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATIONAdditionalInformationDetails SHARE-BASED COMPENSATION - Additional Information (Details) Details 43 false false R44.htm 9955527 - Disclosure - SHARE-BASED COMPENSATION - Schedule of Employee and Nonemployee Stock-Based Compensation Expense (Details) Sheet http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATIONScheduleofEmployeeandNonemployeeStockBasedCompensationExpenseDetails SHARE-BASED COMPENSATION - Schedule of Employee and Nonemployee Stock-Based Compensation Expense (Details) Details 44 false false R45.htm 9955528 - Disclosure - SHARE-BASED COMPENSATION - Schedule of Stock-Based Compensation Expense (Details) Sheet http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATIONScheduleofStockBasedCompensationExpenseDetails SHARE-BASED COMPENSATION - Schedule of Stock-Based Compensation Expense (Details) Details 45 false false R46.htm 9955529 - Disclosure - SHARE-BASED COMPENSATION - Schedule of Stock Options Valuation Assumptions Using a Black-Scholes Option Pricing Model (Details) Sheet http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATIONScheduleofStockOptionsValuationAssumptionsUsingaBlackScholesOptionPricingModelDetails SHARE-BASED COMPENSATION - Schedule of Stock Options Valuation Assumptions Using a Black-Scholes Option Pricing Model (Details) Details 46 false false R47.htm 9955530 - Disclosure - SHARE-BASED COMPENSATION - Summary of Activity of Option Plans (Details) Sheet http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATIONSummaryofActivityofOptionPlansDetails SHARE-BASED COMPENSATION - Summary of Activity of Option Plans (Details) Details 47 false false R48.htm 9955531 - Disclosure - SHARE-BASED COMPENSATION - Summary of Activity of RSUs (Details) Sheet http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATIONSummaryofActivityofRSUsDetails SHARE-BASED COMPENSATION - Summary of Activity of RSUs (Details) Details 48 false false R49.htm 9955532 - Disclosure - SHARE-BASED COMPENSATION - Summary of Stock Options Granted under the Stock Option Plans are Vested or Expected to Vest (Details) Sheet http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATIONSummaryofStockOptionsGrantedundertheStockOptionPlansareVestedorExpectedtoVestDetails SHARE-BASED COMPENSATION - Summary of Stock Options Granted under the Stock Option Plans are Vested or Expected to Vest (Details) Details 49 false false R50.htm 9955533 - Disclosure - SHARE-BASED COMPENSATION - Summary of Stock Option Outstanding under the Stock Option Plans (Details) Sheet http://precisionbiosciences.com/role/SHAREBASEDCOMPENSATIONSummaryofStockOptionOutstandingundertheStockOptionPlansDetails SHARE-BASED COMPENSATION - Summary of Stock Option Outstanding under the Stock Option Plans (Details) Details 50 false false R51.htm 9955534 - Disclosure - RETIREMENT PLAN (Details) Sheet http://precisionbiosciences.com/role/RETIREMENTPLANDetails RETIREMENT PLAN (Details) Details http://precisionbiosciences.com/role/RETIREMENTPLAN 51 false false R52.htm 9955535 - Disclosure - IMPAIRMENT CHARGES (Details) Sheet http://precisionbiosciences.com/role/IMPAIRMENTCHARGESDetails IMPAIRMENT CHARGES (Details) Details http://precisionbiosciences.com/role/IMPAIRMENTCHARGES 52 false false R53.htm 9955536 - Disclosure - DISCONTINUED OPERATIONS - Narrative (Details) Sheet http://precisionbiosciences.com/role/DISCONTINUEDOPERATIONSNarrativeDetails DISCONTINUED OPERATIONS - Narrative (Details) Details 53 false false R54.htm 9955537 - Disclosure - DISCONTINUED OPERATIONS - Schedule of Assets and Liabilities of Discontinued Operations on Company's Balance Sheet (Details) Sheet http://precisionbiosciences.com/role/DISCONTINUEDOPERATIONSScheduleofAssetsandLiabilitiesofDiscontinuedOperationsonCompanysBalanceSheetDetails DISCONTINUED OPERATIONS - Schedule of Assets and Liabilities of Discontinued Operations on Company's Balance Sheet (Details) Details 54 false false R55.htm 9955538 - Disclosure - DISCONTINUED OPERATIONS - Schedule of Results of Operations of Discontinued Operations (Details) Sheet http://precisionbiosciences.com/role/DISCONTINUEDOPERATIONSScheduleofResultsofOperationsofDiscontinuedOperationsDetails DISCONTINUED OPERATIONS - Schedule of Results of Operations of Discontinued Operations (Details) Details 55 false false R56.htm 9955539 - Disclosure - DISCONTINUED OPERATIONS - Schedule of Significant Non-cash Items Related to Discontinued Operations (Details) Sheet http://precisionbiosciences.com/role/DISCONTINUEDOPERATIONSScheduleofSignificantNoncashItemsRelatedtoDiscontinuedOperationsDetails DISCONTINUED OPERATIONS - Schedule of Significant Non-cash Items Related to Discontinued Operations (Details) Details 56 false false R57.htm 9955540 - Disclosure - EARNINGS PER SHARE (Details) Sheet http://precisionbiosciences.com/role/EARNINGSPERSHAREDetails EARNINGS PER SHARE (Details) Details http://precisionbiosciences.com/role/EARNINGSPERSHARETables 57 false false R58.htm 9955541 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE AND ASSETS HELD FOR SALE - Schedule of Property, Equipment, and Software (Details) Sheet http://precisionbiosciences.com/role/PROPERTYEQUIPMENTANDSOFTWAREANDASSETSHELDFORSALEScheduleofPropertyEquipmentandSoftwareDetails PROPERTY, EQUIPMENT AND SOFTWARE AND ASSETS HELD FOR SALE - Schedule of Property, Equipment, and Software (Details) Details 58 false false R59.htm 9955542 - Disclosure - PROPERTY, EQUIPMENT AND SOFTWARE AND ASSETS HELD FOR SALE - Additional Information (Details) Sheet http://precisionbiosciences.com/role/PROPERTYEQUIPMENTANDSOFTWAREANDASSETSHELDFORSALEAdditionalInformationDetails PROPERTY, EQUIPMENT AND SOFTWARE AND ASSETS HELD FOR SALE - Additional Information (Details) Details 59 false false R60.htm 9955543 - Disclosure - INTANGIBLE ASSETS - Schedule of Intangible Assets, Net (Details) Sheet http://precisionbiosciences.com/role/INTANGIBLEASSETSScheduleofIntangibleAssetsNetDetails INTANGIBLE ASSETS - Schedule of Intangible Assets, Net (Details) Details 60 false false R61.htm 9955544 - Disclosure - INTANGIBLE ASSETS - Additional Information (Details) Sheet http://precisionbiosciences.com/role/INTANGIBLEASSETSAdditionalInformationDetails INTANGIBLE ASSETS - Additional Information (Details) Details 61 false false R62.htm 9955545 - Disclosure - FAIR VALUE MEASUREMENTS - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) Sheet http://precisionbiosciences.com/role/FAIRVALUEMEASUREMENTSScheduleofAssetsandLiabilitiesMeasuredatFairValueonRecurringBasisDetails FAIR VALUE MEASUREMENTS - Schedule of Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) Details 62 false false R63.htm 9955546 - Disclosure - FAIR VALUE MEASUREMENTS - Summary of Financial Assets Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs (Details) Sheet http://precisionbiosciences.com/role/FAIRVALUEMEASUREMENTSSummaryofFinancialAssetsMeasuredatFairValueonRecurringBasisUsingSignificantUnobservableInputsDetails FAIR VALUE MEASUREMENTS - Summary of Financial Assets Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs (Details) Details 63 false false R64.htm 9955547 - Disclosure - FAIR VALUE MEASUREMENTS - Additional information (Details) Sheet http://precisionbiosciences.com/role/FAIRVALUEMEASUREMENTSAdditionalinformationDetails FAIR VALUE MEASUREMENTS - Additional information (Details) Details 64 false false R65.htm 9955548 - Disclosure - ELO TRANSACTION (Details) Sheet http://precisionbiosciences.com/role/ELOTRANSACTIONDetails ELO TRANSACTION (Details) Details http://precisionbiosciences.com/role/ELOTRANSACTION 65 false false R66.htm 9955549 - Disclosure - DEBT (Details) Sheet http://precisionbiosciences.com/role/DEBTDetails DEBT (Details) Details http://precisionbiosciences.com/role/DEBT 66 false false R67.htm 9955550 - Disclosure - WARRANTS - Additional Information (Details) Sheet http://precisionbiosciences.com/role/WARRANTSAdditionalInformationDetails WARRANTS - Additional Information (Details) Details 67 false false R68.htm 9955551 - Disclosure - WARRANTS - Schedule of Estimated Fair Value of Warrants (Details) Sheet http://precisionbiosciences.com/role/WARRANTSScheduleofEstimatedFairValueofWarrantsDetails WARRANTS - Schedule of Estimated Fair Value of Warrants (Details) Details 68 false false R69.htm 9955552 - Disclosure - WARRANTS - Summary of Warrant Liability (Details) Sheet http://precisionbiosciences.com/role/WARRANTSSummaryofWarrantLiabilityDetails WARRANTS - Summary of Warrant Liability (Details) Details 69 false false R70.htm 9955553 - Disclosure - COMMITMENTS AND CONTINGENCIES - Additional Information (Details) Sheet http://precisionbiosciences.com/role/COMMITMENTSANDCONTINGENCIESAdditionalInformationDetails COMMITMENTS AND CONTINGENCIES - Additional Information (Details) Details 70 false false R71.htm 9955554 - Disclosure - COMMITMENTS AND CONTINGENCIES - Components of Lease Expense (Details) Sheet http://precisionbiosciences.com/role/COMMITMENTSANDCONTINGENCIESComponentsofLeaseExpenseDetails COMMITMENTS AND CONTINGENCIES - Components of Lease Expense (Details) Details 71 false false R72.htm 9955555 - Disclosure - COMMITMENTS AND CONTINGENCIES - Schedule of Future Lease Payments under Non-Cancelable Leases (Details) Sheet http://precisionbiosciences.com/role/COMMITMENTSANDCONTINGENCIESScheduleofFutureLeasePaymentsunderNonCancelableLeasesDetails COMMITMENTS AND CONTINGENCIES - Schedule of Future Lease Payments under Non-Cancelable Leases (Details) Details 72 false false R73.htm 9955556 - Disclosure - Stockholders' Equity - Additional Information (Details) Sheet http://precisionbiosciences.com/role/StockholdersEquityAdditionalInformationDetails Stockholders' Equity - Additional Information (Details) Details 73 false false R74.htm 9955557 - Disclosure - INCOME TAXES - Schedule of Components of Loss (Income) Before Taxes (Details) Sheet http://precisionbiosciences.com/role/INCOMETAXESScheduleofComponentsofLossIncomeBeforeTaxesDetails INCOME TAXES - Schedule of Components of Loss (Income) Before Taxes (Details) Details 74 false false R75.htm 9955558 - Disclosure - INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) Sheet http://precisionbiosciences.com/role/INCOMETAXESScheduleofDeferredTaxAssetsandLiabilitiesDetails INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) Details 75 false false R76.htm 9955559 - Disclosure - INCOME TAXES - Additional Information (Details) Sheet http://precisionbiosciences.com/role/INCOMETAXESAdditionalInformationDetails INCOME TAXES - Additional Information (Details) Details 76 false false R77.htm 9955560 - Disclosure - INCOME TAXES - Reconciliation of Federal Statutory Income Tax Rate and Income Tax Benefit (Details) Sheet http://precisionbiosciences.com/role/INCOMETAXESReconciliationofFederalStatutoryIncomeTaxRateandIncomeTaxBenefitDetails INCOME TAXES - Reconciliation of Federal Statutory Income Tax Rate and Income Tax Benefit (Details) Details 77 false false R78.htm 9955561 - Disclosure - INCOME TAXES - Schedule of Cash Income Taxes Paid (Received) (Details) Sheet http://precisionbiosciences.com/role/INCOMETAXESScheduleofCashIncomeTaxesPaidReceivedDetails INCOME TAXES - Schedule of Cash Income Taxes Paid (Received) (Details) Details 78 false false R79.htm 9955562 - Disclosure - SEGMENT REPORTING - Additional Information (Details) Sheet http://precisionbiosciences.com/role/SEGMENTREPORTINGAdditionalInformationDetails SEGMENT REPORTING - Additional Information (Details) Details 79 false false R80.htm 9955563 - Disclosure - SEGMENT REPORTING - Summary of Significant Research and Development and General and Administrative Expense to CODM (Details) Sheet http://precisionbiosciences.com/role/SEGMENTREPORTINGSummaryofSignificantResearchandDevelopmentandGeneralandAdministrativeExpensetoCODMDetails SEGMENT REPORTING - Summary of Significant Research and Development and General and Administrative Expense to CODM (Details) Details 80 false false All Reports Book All Reports dtil-20251231.htm dtil-20251231.xsd dtil-20251231_cal.xml dtil-20251231_def.xml dtil-20251231_lab.xml dtil-20251231_pre.xml dtil-20251231_g1.jpg http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/cyd/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true