Document and Entity Information [Abstract] Document Information [Table] Legal Entity [Axis] Entity [Domain] Represents the Retirement Plan Number 002. E B P 002 [Member] 401K RETIREMENT SAVINGS PLAN Document Information [Line Items] Document Type Entity Registrant Name Entity Central Index Key Amendment Flag STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS EBP, Statement of Net Asset Available for Benefit [Table] EBP, Statement of Net Asset Available for Benefit [Line Items] STATEMENTS OF NET ASSETS AVAILABLE FOR BENEFITS EBP, Asset [Abstract] Assets EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value Investments, at fair value Fair Value EBP, Note Receivable from Participant Notes receivable from participants EBP, Noninterest-Bearing Cash Non-interest bearing cash EBP, Asset Total assets EBP, Net Asset Available for Benefit Net assets available for benefits, end of year Net assets available for benefits, beginning of year Net assets available for benefits STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS EBP, Statement of Change in Net Asset Available for Benefit [Table] EBP, Statement of Change in Net Asset Available for Benefit [Line Items] STATEMENT OF CHANGES IN NET ASSETS AVAILABLE FOR BENEFITS EBP, Change in Net Asset Available for Benefit, Increase [Abstract] Additions: EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment [Abstract] Investment income (loss): EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment Net depreciation in fair value of investments EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment Interest and dividends EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment Net investment (loss) EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Note Receivable from Participant Interest income on notes receivable from participants EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract] Contributions: EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover Employee contributions EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash and Noncash Employer contributions EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover Rollovers EBP, Change in Net Asset Available for Benefit, Increase from Contribution Total contributions EBP, Change in Net Asset Available for Benefit, Increase Total additions EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Deductions: EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant Distributions to participants or beneficiaries EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense Fees and expenses EBP, Change in Net Asset Available for Benefit, Decrease Total deductions EBP, Change in Net Asset Available for Benefit, Increase (Decrease) Net increase in net assets available for benefits during the year DESCRIPTION OF PLAN EBP, Description of Plan [Table] EBP, Description of Plan [Line Items] DESCRIPTION OF PLAN EBP, Description of Plan [Text Block] DESCRIPTION OF PLAN SIGNIFICANT ACCOUNTING POLICIES EBP, Accounting Policy [Table] EBP, Accounting Policy [Line Items] SIGNIFICANT ACCOUNTING POLICIES EBP, Summary of Accounting Policy [Text Block] SIGNIFICANT ACCOUNTING POLICIES FAIR VALUE MEASUREMENTS EBP, Investment, Fair Value and NAV [Table] EBP, Investment, Fair Value and NAV [Line Items] FAIR VALUE MEASUREMENTS EBP, Investment, Fair Value and NAV [Text Block] FAIR VALUE MEASUREMENTS TAX STATUS EBP, Tax Status [Table] EBP, Tax Status [Line Items] TAX STATUS EBP, Tax Status [Text Block] TAX STATUS RELATED-PARTY AND PARTY-IN-INTEREST TRANSACTIONS EBP, Related Party and Party-in-Interest Transactions [Table] EBP, Related Party and Party-in-Interest Transactions [Line Items] RELATED-PARTY AND PARTY-IN-INTEREST TRANSACTIONS EBP, Related Party and Party-in-Interest Transactions [Text Block] RELATED-PARTY AND PARTY-IN-INTEREST TRANSACTIONS No definition available. PLAN TERMINATION EBP, Plan Termination [Text Block] PLAN TERMINATION RISKS AND UNCERTAINTIES EBP, Risk and Uncertainty [Table] EBP, Risk and Uncertainty [Line Items] RISKS AND UNCERTAINTIES EBP, Risk and Uncertainty [Text Block] RISKS AND UNCERTAINTIES No definition available. DELINQUENT PARTICIPANT CONTRIBUTIONS EBP, Schedule of Delinquent Participant Contribution [Table] EBP, Schedule of Delinquent Participant Contribution [Line Items] Schedule H, Line 4a - Schedule of Delinquent Participant Contributions DELINQUENT PARTICIPANT CONTRIBUTIONS The entire disclosure for delinquent participant contribution for employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Delinquent Participant Contribution [Text Block] DELINQUENT PARTICIPANT CONTRIBUTIONS No definition available. TERMINATED PARTICIPANTS The entire disclosure for terminated participants of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, plan under which participant no longer accrues benefit but remains in existence to pay already accrued benefit. Employee Benefit Plan, Terminated Participants [Text Block] TERMINATED PARTICIPANTS SUBSEQUENT EVENTS EBP, Subsequent Event [Table] EBP, Subsequent Event [Line Items] SUBSEQUENT EVENTS EBP, Subsequent Event [Text Block] SUBSEQUENT EVENTS Schedule H, Line 4a - Schedule of Delinquent Participant Contributions EBP, Schedule of Delinquent Participant Contribution [Text Block] Schedule H, Line 4a - Schedule of Delinquent Participant Contributions Schedule H, Line 4i - Schedule of Assets(Held at End of Year) EBP, Schedule of Asset Held for Investment [Table] EBP, Schedule of Asset Held for Investment [Line Items] Schedule H, Line 4i - Schedule of Assets(Held at End of Year) EBP, Schedule of Asset Held for Investment [Text Block] Schedule H, Line 4i - Schedule of Assets(Held at End of Year) EBP, Basis of Accounting [Policy Text Block] BASIS OF ACCOUNTING EBP, Use of Estimate [Policy Text Block] USE OF ESTIMATES EBP, Investment [Policy Text Block] INVESTMENT VALUATION AND INCOME (LOSS) RECOGNITION EBP, Note Receivable from Participant [Policy Text Block] NOTES RECEIVABLE FROM PARTICIPANTS EBP, Payment to Participant [Policy Text Block] BENEFIT PAYMENTS EBP, Expense [Policy Text Block] ADMINISTRATIVE EXPENSES EBP, Investment, Fair Value and NAV [Table Text Block] Schedule of plan's assets at fair value within the fair value hierarchy and investments measured using the NAV per share practical expedient Represents part time employee maximum scheduled hours. Employee Benefit Plan, Part Time Employee, Maximum Scheduled Hours Part time employee maximum scheduled hours Threshold age that participant must attain for eligibility in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Participant Eligibility, Threshold age Minimum age for eligible for participants in plan Minimum service period that participant should serve for attain eligibility in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Participant Eligibility, Minimum Service Period Minimum service period for eligible for participants in plan Statistical Measurement [Axis] Statistical Measurement [Domain] Maximum [Member] Maximum Scenario [Axis] Scenario [Domain] Represents information pertains to first 3% of participant contribution First 3% of Participant Contribution [Member] First 3% Represents information pertains to next 3% of participant contribution Next 3% of Participant Contribution [Member] Next 3% EBP, Employer Contribution, Matching Percentage Employer matching contribution EBP, Employer Contribution, Participant Compensation Matched, Percentage Employer contribution on participant compensation, percentage Percentage of maximum pretax annual compensation that employer in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), to contribute to total pretax annual compensation. Employee Benefit Plan, Employer Contribution Maximum Annual Compensation To Total Compensation Percentage Maximum employer contribution (in percentage) EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Noncash Discretionary profit-sharing contributions Represents the amount of unallocated employee deferrals in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Unallocated, Employee Deferrals Unallocated employee deferrals Represents the amount of unallocated employer match contributions in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Unallocated, Employer Match Contributions Unallocated employer match Represents the amount of unallocated loan principal payments in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Unallocated, Loan Principal Payments Unallocated loan principal payments Information by years of vesting service in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Vesting [Axis] Years of vesting service in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Vesting [Domain] Represents information pertaining to less than one year of service in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Years of Vesting Service, Less Than One Year [Member] Less than one year of service Represents information pertaining to one year of service in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Years of Vesting Service, One Year [Member] One year of service Represents information pertaining to two years of service in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Years of Vesting Service, Two Years [Member] Two years of service Represents information pertaining to three years of service in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Years of Vesting Service, Three Years [Member] Three years of service Represents information pertaining to four years or more of service in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Years of Vesting Service, Four Years Or More [Member] Four or more years of service Represents the vesting percentage of employee contribution in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Employee Contribution, Vesting Percentage Employee contribution, vesting percentage Represents the vesting percentage of employer matching contribution in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Employer Contribution, Vesting Percentage Employer contribution, vesting percentage Minimum [Member] Minimum EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount Minimum amount that participant may borrow EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount Maximum amount that participant may borrow EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage Percentage of maximum amount that participant may borrow Number of notes outstanding a participant may borrow at any time in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan Note Receivable From Participant Account Maximum Borrowing Number Of Loans Number of outstanding loans Represents the percentage points added to the prime rate to compute the interest rate on participant loans. Employee Benefit Plan, Note Receivable From Participant, Basis Spread on Prime Rate Basis spread on Wall Street Prime rate EBP, Asset Held for Investment, Participant Loan, Interest Rate Interest rate Interest rates of notes receivable from participants Represents the vested balance automatic lumpsum cash payment threshold in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employer Benefit Plan Vested Balance Automatic Lumpsum Cash Payment Threshold Automatic lump-sum cash payment threshold EBP, Forfeited Nonvested Account Forfeited non-vested accounts Amount of decrease in forfeited nonvested account of employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from administrative expense and employer contribution. Employee Benefit Plan Forfeited Nonvested Account Decrease For Administrative Expense And Employer Contribution Forfeitures to pay administrative expenses and offset employer contributions Investment Type [Axis] Investments [Domain] Common Collective Trust [Member] Collective investment trusts Collective Investment Trusts Represents information pertaining to collective investment trust - capital preservation fund. Employee Benefit Plan, Common Collective Trust, Capital Preservation Fund [Member] Collective investment trust - capital preservation fund Represents information pertaining to collective investment trust - government obligation. Employee Benefit Plan, Common Collective Trust, Government Obligation [Member] Collective investment trust - government obligation EBP, Fair Value, Investment, NAV, Redemption, Notice Period Redemption Notice Period Redemption notice period Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] Investments in the fair value hierarchy Fair Value, Inputs, Level 1 [Member] Level 1 Fair Value Measured at Net Asset Value Per Share [Member] Investments measured at NAV Mutual Fund [Member] Mutual funds Mutual Funds EBP, Employer, Common Stock Fund [Member] Unitized Stock Fund Unitized stock fund EBP, Tax Determination Letter, Obtained [true false] Determination letter obtained EBP, Tax Determination Letter, Date Determination letter date EBP, Tax Qualification Status [Extensible Enumeration] Tax qualification status EBP, Related Party and Party-in-Interest [Axis] EBP, Related Party and Party-in-Interest [Domain] Employer of participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Employee Benefit Plan, Employer [Member] Energy Services of America EBP, Investment, Number of Shares Investments, number of shares held EBP, Investment, Purchased, Number of Shares Investments, number of shares purchased EBP, Investment Acquired, Excluding Plan Interest in Master Trust, Cost Investments, shares purchase value EBP, Investment, Sold, Number of Shares Investments, number of shares sold EBP, Investment Sold, Excluding Plan Interest in Master Trust, Selling Price Investments, proceeds from shares sold Represents the percentage of vesting of participant accounts in the event of termination. Employee Benefit Plan, Vesting Percentage In Event Of Termination Vesting percentage, termination EBP, Risk and Uncertainty, Concentration of Investment at Fair Value to Total Investments, Amount Concentration risk, investment amount EBP, Schedule of Delinquent Participant Contribution, Transferred Late to Plan Participant contributions transferred late to the plan EBP, Schedule of Delinquent Participant Contribution, Corrected Outside VFCP Contributions Corrected Outside VFCP Represents the terminated participant's vested account balance must be greater than the specified value to maintain investments within an employee stock purchase, saving, or similar (employee benefit plan (EBP)). Employer Benefit Plan, Terminated Participants, Vested Account Balance Threshold Required to Maintain Investments, Greater Than Terminated participants, vested balance threshold greater than to maintain investments in the plan Represents the terminated participant's invested accounts balance that remained invested within an employee stock purchase, saving, or similar (employee benefit plan (EBP)). Employer Benefit Plan, Terminated Participants, Invested Accounts Balance Terminated participants invested accounts balance Entity Tax Identification Number Entity tax identification number EBP, Plan Number Plan number EBP, Schedule of Delinquent Participant Contribution, Late Repayment Included [true false] Late Participant Loan Repayments are included Investment, Identifier [Axis] EBP, Investment, Issuer Name [Extensible Enumeration] EBP, Investment, Current Value, Type [Extensible Enumeration] EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value Current Value EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution Notes receivable from participants EBP, Asset Held for Investment Total Investments and Loans EBP, Asset Held for Investment, Party-in-Interest [true false] EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]