Entity tax identification number Entity Tax Identification Number Rollovers EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover Maximum Maximum [Member] Participant contribution, maximum contribution to eligible compensation, percentage EBP, Participant Contribution, Maximum Contribution To Eligible Compensation, Percentage EBP, Participant Contribution, Maximum Contribution To Eligible Compensation, Percentage Legal Entity [Axis] Legal Entity [Axis] Statistical Measurement [Domain] Statistical Measurement [Domain] EBP, Description of Plan [Table] EBP, Description of Plan [Table] Mutual funds Mutual Fund [Member] Participant contribution, minimum contribution to eligible compensation, percentage EBP, Participant Contribution, Minimum Contribution To Eligible Compensation, Percentage EBP, Participant Contribution, Minimum Contribution To Eligible Compensation, Percentage EBP, Related Party and Party-in-Interest Transactions [Table] EBP, Related Party and Party-in-Interest Transactions [Table] EBP, Fully Benefit-Responsive Investment Contract [Table] EBP, Fully Benefit-Responsive Investment Contract [Table] Total EBP, Change in Net Asset Available for Benefit, Decrease Note receivable from participant, account, maximum borrowing, amount EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount Note receivable from participant, account, minimum borrowing, amount EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount EBP, Fully Benefit-Responsive Investment Contract [Abstract] Total EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value Level 1 Fair Value, Inputs, Level 1 [Member] Employer contribution plan automatic enrollment contribution rate percentage EBP, Employer Contribution Plan Automatic Enrollment Contribution Rate Percentage EBP, Employer Contribution Plan Automatic Enrollment Contribution Rate Percentage EBP, Asset [Abstract] EBP, Asset [Abstract] Statistical Measurement [Axis] Statistical Measurement [Axis] EBP, Statement of Change in Net Asset Available for Benefit [Table] EBP, Statement of Change in Net Asset Available for Benefit [Table] Employer contribution plan automatic escalation of contribution rate percentage increase EBP, Participant Contribution, Automatic, Annual Increase Deferral Rate EBP, Participant Contribution, Automatic, Annual Increase Deferral Rate Benefit Payments EBP, Payment to Participant [Policy Text Block] Installment payment period EBP, Installment Payment Period EBP, Installment Payment Period Amendment Flag Amendment Flag Total contributions EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution Basis of Accounting EBP, Basis of Accounting [Policy Text Block] EBP, Schedule of Asset Held for Investment [Table] EBP, Schedule of Asset Held for Investment [Table] EBP, Description of Plan and Accounting Change [Abstract] Receivables: EBP, Receivable [Abstract] EBP, Investment, Fair Value and NAV EBP, Investment, Fair Value and NAV [Table Text Block] Entity common stock, fund held shares, value EBP, Entity Common Stock, Fund Held Shares, Value EBP, Entity Common Stock, Fund Held Shares, Value Maximum borrowing term EBP, Note Receivable From Participant, General Loan, Maximum Borrowing Term EBP, Note Receivable From Participant, General Loan, Maximum Borrowing Term Investments [Domain] Investments [Domain] Pooled, common and collective funds at net asset value Common And Collective Funds [Member] Common And Collective Funds Use of Estimates EBP, Use of Estimate [Policy Text Block] Entity common stock, share price per unit EBP, Entity Common Stock, Share Price Per Unit EBP, Entity Common Stock, Share Price Per Unit Schedule H, Line 4i - Schedule of Assets EBP, Schedule of Asset Held for Investment [Text Block] Cover [Abstract] Employer contribution vesting, requisite service period EBP, Employer Contribution Vesting, Requisite Service Period EBP, Employer Contribution Vesting, Requisite Service Period Employer contributions EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash Employer contribution vesting percentage EBP, Employer Contribution Vesting Percentage EBP, Employer Contribution Vesting Percentage Minimum Minimum [Member] Interest on notes receivable from participants EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Note Receivable from Participant Investment Type [Axis] Investment Type [Axis] Total EBP, Change in Net Asset Available for Benefit, Increase from Contribution Bond funds Bond Funds [Member] Bond Funds Employee contributions EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover Net appreciation of investments EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment EBP, Description of Plan [Line Items] EBP, Description of Plan [Line Items] Plan number EBP, Plan Number Other income EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Other Investment Income (Loss) DESCRIPTION OF THE PLAN EBP, Description of Plan [Text Block] EBP, Statement of Change in Net Asset Available for Benefit [Line Items] EBP, Statement of Change in Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Table] EBP, Statement of Net Asset Available for Benefit [Table] EBP, Schedule of Asset Held for Investment [Line Items] EBP, Schedule of Asset Held for Investment [Line Items] Contributions EBP, Contribution [Policy Text Block] First total Employee Match, Total Percentage [Member] Employee Match, Total Percentage Common stock EBP, Employer, Common Stock [Member] EBP, Schedule of Asset Held for Investment [Abstract] EBP, Accounting Policy [Table] EBP, Accounting Policy [Table] All Investments All Investments [Member] All Investments Second total Employee Match, Next Total Percentage [Member] Employee Match, Next Total Percentage Investment income: EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment [Abstract] Investment, Identifier [Axis] Investment, Identifier [Axis] Administrative expenses EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense Total Investments EBP, Asset Held for Investment EBP, Schedule of Asset Acquired and Disposed of within Year [Table] EBP, Schedule of Asset Acquired and Disposed of within Year [Table] Document Information [Line Items] Document Information [Line Items] Employer contribution, participant compensation matched, percentage EBP, Employer Contribution, Participant Compensation Matched, Percentage EBP, Statement of Change in Net Asset Available for Benefit [Abstract] EBP, Fully Benefit-Responsive Investment Contract [Line Items] EBP, Fully Benefit-Responsive Investment Contract [Line Items] EBP, Tax Status [Table] EBP, Tax Status [Table] Net increase EBP, Change in Net Asset Available for Benefit, Increase (Decrease) TRANSACTIONS WITH RELATED PARTIES EBP, Related Party and Party-in-Interest Transactions [Text Block] Employee contributions EBP, Employee Contribution, Receivable EBP, Employee Contribution, Receivable EBP, Related Party and Party-in-Interest Transactions [Abstract] EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract] Total Receivables EBP, Receivable Employer contributions EBP, Employer Contribution, Receivable Contribution Matching Percentage [Domain] Contribution Matching Percentage [Domain] Contribution Matching Percentage [Domain] Automatic deferral rate EBP, Participant Contribution, Automatic, Deferral Rate EBP, Investment, Fair Value [Abstract] EBP, Investment, Fair Value [Abstract] EBP, Schedule of Asset Acquired and Disposed of within Year [Line Items] EBP, Schedule of Asset Acquired and Disposed of within Year [Line Items] Involuntary cash-out limit EBP, Involuntary Cash-out Limit EBP, Involuntary Cash-out Limit Participant withdrawals EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant Dividends and interest EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment Total Investments at fair value EBP, Investment, Plan Interest in Master Trust, Fair Value Basis spread on variable rate EBP, Participant Loan, Basis Spread On Variable Rate EBP, Participant Loan, Basis Spread On Variable Rate Current Value EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Second matching percentage Employee Match, Next Percentage [Member] Employee Match, Next Percentage EBP, Statement of Net Asset Available for Benefit [Abstract] Entity common stock, shares outstanding EBP, Entity Common Stock, shares Outstanding EBP, Entity Common Stock, shares Outstanding EBP, Accounting Policy [Line Items] EBP, Accounting Policy [Line Items] EBP, Tax Status [Abstract] EBP, Employer, Common Stock Fund EBP, Employer, Common Stock Fund [Member] EBP 004 EBP 004 [Member] EBP 001 Employer contribution plan employer discretionary contribution percent of eligible compensation EBP, Employer Contribution Plan Employer Discretionary Contribution Percent Of Eligible Compensation EBP, Employer Contribution Plan Employer Discretionary Contribution Percent Of Eligible Compensation Contribution Matching Percentage [Axis] Contribution Matching Percentage [Axis] Contribution Matching Percentage Administrative Expenses EBP, Expense [Policy Text Block] Notes receivable from participants EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution Valuation of Securities and Income Recognition EBP, Investment [Policy Text Block] Document Type Document Type Entity Central Index Key Entity Central Index Key Asset held for investment, participant loan, interest rate EBP, Asset Held for Investment, Participant Loan, Interest Rate Common and Collective Funds Common Collective Trust [Member] EBP, Tax Status [Line Items] EBP, Tax Status [Line Items] Deductions: EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Forfeited nonvested account, decrease from employer contribution EBP, Forfeited Nonvested Account, Decrease from Employer Contribution Notes receivable from participants EBP, Note Receivable from Participant Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Entity short term investment fund, value EBP, Entity Short Term Investment Fund, Value EBP, Entity Short Term Investment Fund, Value SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES EBP, Summary of Accounting Policy [Text Block] Entity Registrant Name Entity Registrant Name Equity funds Equity Funds [Member] INCOME TAX STATUS EBP, Tax Status [Text Block] Document Information [Table] Document Information [Table] Notes Receivable from Participants EBP, Note Receivable from Participant [Policy Text Block] INVESTMENTS EBP, Investment [Text Block] EBP, Investment Total investment income EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment Entity common stock, fund held shares EBP, Entity Common Stock, Fund Held Shares EBP, Entity Common Stock, Fund Held Shares EBP, Related Party and Party-in-Interest Transactions [Line Items] EBP, Related Party and Party-in-Interest Transactions [Line Items] Net Assets Available for Benefits Net Assets Available for Benefits, Beginning of Year Net Assets Available for Benefits, End of Year EBP, Net Asset Available for Benefit Entity [Domain] Entity [Domain] Contributions: EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract] Forfeited nonvested account EBP, Forfeited Nonvested Account Employer contribution, matching percentage EBP, Employer Contribution, Matching Percentage First matching percentage Employee Match, First Percentage [Member] Employee Match, First Percentage NAV per share Fair Value Measured at Net Asset Value Per Share [Member] EBP, Statement of Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Line Items]