75000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 75010 - Statement - STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS link:presentationLink link:calculationLink link:definitionLink 75020 - Statement - STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS link:presentationLink link:calculationLink link:definitionLink 75030 - Disclosure - Summary of Significant Plan Provisions link:presentationLink link:calculationLink link:definitionLink 75040 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 75050 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 75060 - Disclosure - Investments Carried at Contract Value link:presentationLink link:calculationLink link:definitionLink 75070 - Disclosure - Risks and Uncertainties link:presentationLink link:calculationLink link:definitionLink 75080 - Disclosure - Federal Income Tax Status link:presentationLink link:calculationLink link:definitionLink 75090 - Disclosure - Party-In-Interest Transactions link:presentationLink link:calculationLink link:definitionLink 75100 - Disclosure - Nonexempt Party-In-Interest Transactions link:presentationLink link:calculationLink link:definitionLink 75110 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 75120 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 75130 - Disclosure - Schedule of Delinquent Participant Contributions (Tables) link:presentationLink link:calculationLink link:definitionLink 75140 - Disclosure - Schedule of Assets (Held at End of Year) (Tables) link:presentationLink link:calculationLink link:definitionLink 75150 - Disclosure - Schedule of Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 75160 - Disclosure - Summary of Significant Plan Provisions - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75170 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75180 - Disclosure - Fair Value Measurements - Fair Value of Plan Assets (Details) link:presentationLink link:calculationLink link:definitionLink 75190 - Disclosure - Investments Carried at Contract Value - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75200 - Disclosure - Federal Income Tax Status - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75210 - Disclosure - Party-In-Interest Transactions - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75220 - Disclosure - Nonexempt Party-In-Interest Transactions - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75230 - Disclosure - Schedule of Delinquent Participant Contributions (Details) link:presentationLink link:calculationLink link:definitionLink 75240 - Disclosure - Schedule of Assets (Held at End of Year) (Details) link:presentationLink link:calculationLink link:definitionLink 75240 - Disclosure - Schedule of Assets (Held at End of Year) (Details) [Default] link:presentationLink link:calculationLink link:definitionLink EBP, Change in Net Asset Available for Benefit, Increase [Abstract] EmployeeBenefitPlanChangeInNetAssetAvailableForBenefitIncreaseAbstract Additions to net assets attributable to: EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant Withdrawals and retirement benefits EBP, Traditional Guaranteed Investment Contract [Member] EBP, Traditional Guaranteed Investment Contract EBP, Trustee [Member] EBP, Trustee EBP, Receivable [Abstract] Fair Value, Inputs, Level 2 [Member] Level 2 EBP, Related Party and Party-in-Interest Transactions [Line Items] Document Fiscal Period Focus EBP, Fully Benefit-Responsive Investment Contract [Table] EBP, Forfeited Nonvested Account, Decrease from Employer Contribution Employee benefit plan, forfeiture, reduction in Company contributions EBP, Tax Status [Abstract] Employee Benefit Plan Vested Account Balance Rollover Amount of vested balance of participant account that rolls over into an individual retirement account. Employee benefit plan, vested account balance rollover EBP, Forfeited Nonvested Account Employee benefit plan, forfeitures EBP, Description of Plan [Text Block] Summary of Significant Plan Provisions EBP 001 [Member] EBP 001 [Member]. EBP 001 Interest income on notes receivable from participants Investment, Identifier [Axis] EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense Administrative expenses EBP, Description of Plan [Line Items] Employee benefit plans contribution vesting description Employee Benefit Plans Contribution Vesting Description Employee benefit plans contribution vesting description. EBP, Investment, Issuer Name [Extensible Enumeration] EBP, Investment, Fair Value and NAV [Abstract] EBP, Accounting Policy [Line Items] Equity Securities [Member] EBP, Schedule of Asset Held for Investment [Table] EBP, Statement of Net Asset Available for Benefit [Line Items] EBP Fair Value Investment NAV Redemption Frequency EBP fair value investment NAV redemption frequency. Fair value investment NAV redemption frequency EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount Employee benefit plan, notes receivable from participants, maximum borrowing amount Common Collective Trust [Member] Common Collective Trust Amendment Flag EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash and Noncash EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash and Noncash, Total Employer EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Deductions from net assets attributed to: Employee benefit plan, notes receivable from participants, minimum borrowing amount EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount EBP, Payment to Participant [Policy Text Block] Benefit Payments EBP, Investment, Excluding Plan Interest in Master Trust, Fair and Contract Value Total investments EBP, Schedule of Delinquent Participant Contribution [Line Items] Employee Benefit Plan Mutual Funds and Employer Common Stock Fund [Member] Employee benefit plan mutual funds and employer common stock fund. Employee Benefit Plan Mutual Funds and Employer Common Stock Fund Employee Benefit Plan Life Insurance Contract Employee benefit plan life insurance contract. Life insurance contract EBP, Schedule of Asset Held for Investment [Line Items] Fair Value Hierarchy and NAV [Axis] EBP, Investment, Current Value, Type [Extensible Enumeration] Investment Type [Axis] Document Type Entity Central Index Key EBP, Investment [Policy Text Block] Investment Valuation and Investment Income EBP, Subsequent Event [Table] EBP, Accounting Policy [Table] EBP, Subsequent Event [Abstract] EBP, Basis of Accounting [Policy Text Block] Basis of Accounting Current Fiscal Year End Date EBP, Description of Plan [Table] EBP, Schedule of Delinquent Participant Contribution, Pending Correction in VFCP EBP, Employer, Common Stock [Member] Core Laboratories Inc. Common Stock Interest and dividend income EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment, Total EBP, Investment, Fair Value [Abstract] Investments, at fair value: Minimum [Member] EBP, Related Party and Party-in-Interest Transactions [Text Block] Party-In-Interest Transactions EBP, Change in Net Asset Available for Benefit, Increase Total additions Fair Value, Inputs, Level 3 [Member] Level 3 EBP, Change in Net Asset Available for Benefit, Increase from Contribution Total contributions EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] Employee Benefit Plan, Note Receivable from Participant, Account, Interest Rate Interest rate on note receivable from participant account. Employee benefit plan, notes receivable from participants, interest rate EBP, Schedule of Delinquent Participant Contribution, Transferred Late to Plan Participant contributions remitted late to the plan Employee Benefit Plan, Retired Or Separated Participant, Vested Account Balances Distribution Amount of vested account balances distributed to particpant upon termination of employment, disability, or retirement or to the participant's estate in the case of death. Employee benefit plan, participant termination, vested account balances distributed Fair Value Measured at Net Asset Value Per Share [Member] Fair Value Measured at Net Asset Value Per Share EBP, Statement of Net Asset Available for Benefit [Abstract] EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover Participant EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract] Contributions: EBP, Tax Determination Letter, Date Tax determination letter, date EBP, Participant Contribution, Automatic, Deferral Rate Percentage of eligible compensation contributed for participant automatically enrolled in employee stock purchase plan EBP, Fully Benefit-Responsive Investment Contract [Text Block] Investments Carried at Contract Value Investments carried at contract value EBP, Related Party and Party-in-Interest Transactions [Abstract] EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value, Ending Balance EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value, Beginning Balance EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value, Total Total investments, at fair value Investment in common shares, value EBP, Use of Estimate [Policy Text Block] Use of Estimates Employee Benefit Plan,Nonexempt Party In Interest Transactions [Text Block] Nonexempt Party-In-Interest Transactions. Nonexempt Party-In-Interest Transactions Mutual Fund [Member] Mutual Funds Entity [Domain] EBP, Summary of Accounting Policy [Text Block] Summary of Significant Accounting Policies Employee Benefit Plan Maximum Catch Up Contribution Amount For Employees Employee benefit plan maximum catch-up contribution amount for employees. Employee benefit plan, maximum catch-up contribution amount for employees EBP, Investment, Fair Value and NAV [Text Block] Fair Value Measurements Employee Benefit Plan Minimum Service Hours Per Plan Year Employee benefit plan minimum service hours per plan year. Minimum service hours EBP, Description of Plan and Accounting Change [Abstract] EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution Participant Loans EBP, Statement of Change in Net Asset Available for Benefit [Line Items] Statistical Measurement [Domain] EBP, Note Receivable from Participant Notes receivable from participants Document Period End Date EBP, Risk and Uncertainty [Table] Fair Value Hierarchy and NAV [Domain] EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage Employee benefit plan, notes receivable from participants, maximum borrowing percentage EBP, Tax Determination Letter, Obtained [true false] Tax determination letter, obtained EBP, Related Party and Party-in-Interest Transactions [Table] Subsequent Events EBP, Subsequent Event [Text Block] EBP, Schedule of Delinquent Participant Contribution, Corrected EBP, Schedule of Delinquent Participant Contribution, Corrected, Total Employee benefit plan, participant contribution, pretax or after-tax, statutory limit, amount EBP, Participant Contribution, Pretax, Maximum Annual Compensation, Amount Cover [Abstract] Investments [Domain] Investment income: EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment [Abstract] EBP, Risk and Uncertainty [Abstract] EBP, Fair Value, Investment, NAV, Redemption, Notice Period Fair value investment NAV redemption frequency Employee benefit plan, vesting percentage Employee Benefit Plan, Vesting Percentage Employee benefit plan, vesting percentage. EBP, Net Asset Available for Benefit Net assets available for benefits, beginning of year Net assets available for benefits, end of year Net assets available for benefits EBP, Fully Benefit-Responsive Investment Contract, Termination, Description Fully benefit-responsive investment contract, termination, description EBP, Investment, Fair Value and NAV [Table Text Block] Schedule of Fair Value of Plan Assets EBP, Fully Benefit-Responsive Investment Contract, Description Fully benefit-responsive investment contract, description Employee Benefit Plan Participant Contribution Discretionary Matching Percenatge Employee benefit plan participant contribution discretionary matching percenatge. Employee benefit plan, participant's contributions, discretionary matching percentage EBP, Schedule of Asset Held for Investment [Abstract] Employee Benefit Plan, Percentage of Non Elective Contributions and Investment Earnings or Losses at Maturity Employee benefit plan, percentage of non-elective contributions and investment earnings or losses at maturity. Employee benefit plan, percentage of non-elective contributions and investment earnings or losses at completion of service EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value Current Value EBP, Note Receivable from Participant [Policy Text Block] Participant Notes Receivable Schedule of Assets (Held at End of Year) EBP, Schedule of Asset Held for Investment [Table Text Block] EBP, Note Receivable from Participant, Allowance for Credit Loss Allowance for credit losses EBP, Fully Benefit-Responsive Investment Contract [Abstract] Document Fiscal Year Focus Net appreciation in fair value of investments EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment, Total EBP, Statement of Change in Net Asset Available for Benefit [Table] EBP, Investment, Contract Value [Abstract] EBP, Schedule of Delinquent Participant Contribution [Abstract] EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage Percentage on employee's eligible compensation Money Market Funds [Member] Investment Funds EBP, Fully Benefit-Responsive Investment Contract [Line Items] EBP, Plan Number EBP, Investment, Fair Value and NAV [Line Items] Legal Entity [Axis] EBP, Plan Name EBP, Risk and Uncertainty [Line Items] EBP, Asset [Abstract] ASSETS EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment Total investment income Employee Benefit Plan Participant Contribution Discretionary Matching Compensation Employee benefit plan participant contribution discretionary matching compensation compensation. Employee benefit plan, participant's contributions, discretionary matching compensation EBP, Investment, Fair Value and NAV [Table] EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover Participant rollovers EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract] EBP, Asset Held for Investment EBP, Total EBP, Subsequent Event [Line Items] EBP, Tax Status [Text Block] Federal Income Tax Status EBP, Schedule of Delinquent Participant Contribution, Not Corrected Maximum [Member] Statistical Measurement [Axis] EBP, Statement of Change in Net Asset Available for Benefit [Abstract] EBP, Schedule of Delinquent Participant Contribution, Corrected Outside VFCP Entity Registrant Name Total receivables EBP, Receivable EBP, Asset Held for Investment, Participant Loan, Interest Rate Participant loans interest rate Schedule of Delinquent Participant Contributions EBP, Schedule of Delinquent Participant Contribution [Table Text Block] Employee benefit plan participant contribution allocated to participants account Employee Benefit Plan Participant Contribution Allocated to Participants Account Employee benefit plan participant contribution allocated to participants account. EBP, Related Party and Party-in-Interest [Domain] EBP, Related Party and Party-in-Interest [Axis] EBP, Risk and Uncertainty [Text Block] Risks and Uncertainties EBP, Change in Net Asset Available for Benefit, Decrease Total deductions EBP, Schedule of Delinquent Participant Contribution [Table] Employee benefit plan, administrative expenses Employee benefit plan, administrative expenses. Fair Value, Inputs, Level 1 [Member] Level 1 EBP, Schedule of Delinquent Participant Contribution, Late Repayment Included [true false] EBP, Tax Status [Line Items] Entity Tax Identification Number EBP, Change in Net Asset Available for Benefit, Increase (Decrease) Net increase in net assets available for benefits EBP, Tax Status [Table] EBP, Investment, Excluding Plan Interest in Master Trust, Contract Value Fully benefit-responsive investment contract value PIMCO funds - total return fund institutional class [Member] JP Morgan Chase bank - large cap value fund member. American Funds - 2030 Target Date Retirement Fund - Class R-6 [Member] Core Laboratories Inc. Fidelity - US Bond Index Fund [Member] JP Morgan Chase bank - mid cap growth fund member. American Funds - New World Fund - Class R-6 [Member] Calvert investments - Calvert social index member. Collective Trust - Putnam Stable Value [Member] American funds - 2065 target date retirement fund - class R-6 member. The Vanguard - total stock market index admiral member. The Vanguard Group - Total Stock Market Index [Member] Fidelity - US bond index fund member. The Vanguard - Total Stock Market Index Admiral [Member] The Vanguard Group - Selected Value Fund [Member] Life Insurance Policies [Member] American Funds - 2035 Target Date Retirement Fund - Class R-6 [Member] The Vanguard Group - Small Cap Stock Index [Member] Wilcac Life Insurance Company - Cash surrender value [Member] PIMCO funds - total return fund institutional class member. Touchstone - Small Company Fund - Class R-6 [Member] Fidelity - 500 Index Fund [Member] The Vanguard group - small cap stock index member. American Funds - 2060 Target Date Retirement Fund - Class R-6 [Member] Fidelity - 500 Index Fund member. Calvert Investments - Calvert Social Index [Member] member. T. Rowe price - large-cap growth fund I class member. Life insurance policies. American funds - 2020 target date retirement fund - Class R-6 member. Victory capital management - small company opportunity fund member. American Funds - 2045 Target Date Retirement Fund - Class R-6 [Member] Touchstone - small company fund - class R-6 member. Wilcac life insurance company - cash surrender value member. Victory capital management - small company opportunity fund [Member] The Vanguard group - mid capitalization index member. Artisan - international value fund investor class member. The Vanguard Group - Mid Capitalization Index [Member] American Funds - 2025 Target Date Retirement Fund - Class R-6 [Member] American Funds - 2065 Target Date Retirement Fund - Class R-6 [Member] American Funds - 2040 Target Date Retirement Fund - Class R-6 [Member] Core Laboratories Inc.[Member] Collective trust - putnam stable value. American funds - 2055 target date retirement fund - class R-6 member. American funds - 2025 target date retirement fund - Class R-6 member. American Funds - 2020 Target Date Retirement Fund - Class R-6 [Member] American funds - new world fund - class R-6 member. JP Morgan Chase Bank - Large Cap Value Fund [Member] American funds - 2050 target date retirement fund - class R-6 member. JP Morgan Chase Bank - Mid Cap Growth Fund [Member] American funds - 2060 target date retirement fund - class R-6 member. American Funds - 2055 Target Date Retirement Fund - Class R-6 [Member] Artisan - International Value Fund Investor Class [Member] T. Rowe Price - Large-Cap Growth Fund I Class [Member] American funds - 2045 target date retirement fund - Class R-6 member. The Vanguard group - selected value fund member. Fidelity - Government Money Market Fund - Class K6 [Member] Fidelity - government money market fund - class K6 member. American funds - 2040 target date retirement fund - class R-6 member. American Funds - 2050 Target Date Retirement Fund - Class R-6 [Member] Cohen & Steers funds - realty shares member. American funds - 2035 target date retirement fund - class R-6 member. Cohen & Steers funds - realty shares [Member] American funds - 2030 target date retirement fund - Class R-6 member. The Vanguard group - total stock market index member.