MASTER TRUST EBP, Master Trust [Text Block] Investments at fair value EBP, Investment, Fair Value EBP, Statement of Change in Net Asset Available for Benefit [Abstract] Level 2 Fair Value, Inputs, Level 2 [Member] Legal Entity [Axis] Legal Entity [Axis] EBP, Description of Plan [Table] EBP, Description of Plan [Table] Mutual funds Mutual Fund [Member] Traditional investment contracts EBP, Traditional Guaranteed Investment Contract [Member] EBP, Related Party and Party-in-Interest Transactions [Table] EBP, Related Party and Party-in-Interest Transactions [Table] Minimum crediting interest rate EBP, Investment, Interest Rate Minimum EBP, Investment, Interest Rate Minimum Total deductions EBP, Change in Net Asset Available for Benefit, Decrease EBP, Tax Status [Table] EBP, Tax Status [Table] NET INCREASE (DECREASE) IN NET ASSETS EBP, Change in Net Asset Available for Benefit, Increase (Decrease) EXEMPT PARTY-IN-INTEREST TRANSACTIONS EBP, Related Party and Party-in-Interest Transactions [Text Block] FAIR VALUE MEASUREMENT EBP, Investment, Fair Value and NAV [Text Block] Total investments EBP, Investment, Fair and Contract Value EBP, Related Party and Party-in-Interest Transactions [Abstract] EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract] Net appreciation (depreciation) in fair value EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Unrealized Gain (Loss) on Investment Dividend income EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment Distributions to participants EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant Investments at fair value (Note 3 and 4) EBP, Investment, Plan Interest in Master Trust, Fair Value Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Plan Interest EBP, Nonconsolidated, Plan Interest in Master Trust [Member] Level 1 Fair Value, Inputs, Level 1 [Member] EBP, Statement of Net Asset Available for Benefit [Abstract] EBP, Investment, Fair Value and NAV [Abstract] EBP, Accounting Policy [Line Items] EBP, Accounting Policy [Line Items] ASSETS: EBP, Asset [Abstract] EBP, Tax Status [Abstract] ADDITIONS TO NET ASSETS ATTRIBUTED TO: EBP, Change in Net Asset Available for Benefit, Increase [Abstract] EBP, Statement of Change in Net Asset Available for Benefit [Table] EBP, Statement of Change in Net Asset Available for Benefit [Table] Distributions to Participants EBP, Payment to Participant [Policy Text Block] EBP, Master Trust [Line Items] EBP, Master Trust [Line Items] Amendment Flag Amendment Flag EBP 001 EBP 001 [Member] EBP 001 Basis of Accounting EBP, Basis of Accounting [Policy Text Block] Administrative Expenses EBP, Expense [Policy Text Block] Still employed, participant age for distribution (in year) EBP, Still Employed, Participant Age For Distribution EBP, Still Employed, Participant Age For Distribution EBP, Description of Plan and Accounting Change [Abstract] Summary of Master Trust Measured at Fair Value EBP, Investment, Fair Value and NAV [Table Text Block] Investment Valuation and Income Recognition EBP, Investment [Policy Text Block] EBP, Master Trust [Table] EBP, Master Trust [Table] Total Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member] Document Type Document Type PLAN TERMINATION EBP, Plan Termination [Text Block] Entity Central Index Key Entity Central Index Key Common stock Common Stock [Member] Investments [Domain] Investments [Domain] Common/collective trusts Common Collective Trust [Member] EBP, Master Trust [Abstract] NET ASSETS AVAILABLE FOR BENEFITS: EBP, Net Asset Available for Benefit [Abstract] Investments at contract value (Note 4) EBP, Investment, Plan Interest in Master Trust, Contract Value Use of Estimates EBP, Use of Estimate [Policy Text Block] EBP, Tax Status [Line Items] EBP, Tax Status [Line Items] DEDUCTIONS FROM NET ASSETS ATTRIBUTED TO: EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Cover [Abstract] Master Trust EBP, Nonconsolidated, Master Trust [Member] Synthetic investment contracts EBP, Synthetic Investment Contract [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES EBP, Summary of Accounting Policy [Text Block] Entity Registrant Name Entity Registrant Name Plan interest in master trust, cost EBP, Investment, Plan Interest In Master Trust, Cost EBP, Investment, Plan Interest In Master Trust, Cost Investment Type [Axis] Investment Type [Axis] Schedule of Master Trust EBP, Master Trust [Table Text Block] FEDERAL INCOME TAX STATUS EBP, Tax Status [Text Block] Net appreciation (depreciation) in fair value of investments EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment Interest and dividends EBP, Change in Net Asset Available for Benefit, Increase from Interest and Dividend Income on Investment EBP, Description of Plan [Line Items] EBP, Description of Plan [Line Items] EBP, Investment, Fair Value and NAV [Line Items] EBP, Investment, Fair Value and NAV [Line Items] DESCRIPTION OF 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] Document Information [Table] Document Information [Table] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Domain] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Domain] Common Stock EBP, Employer, Common Stock [Member] Vesting percentage EBP, Participant Accounts, Vesting Percentage EBP, Participant Accounts, Vesting Percentage EBP, Accounting Policy [Table] EBP, Accounting Policy [Table] Net investment income (loss) EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Axis] EBP, Nonconsolidated, Master Trust and Plan Interest in Master Trust [Axis] EBP, Related Party and Party-in-Interest Transactions [Line Items] EBP, Related Party and Party-in-Interest Transactions [Line Items] Investment income (loss): EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment [Abstract] Level 3 Fair Value, Inputs, Level 3 [Member] Administrative expenses EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense NET ASSETS AVAILABLE FOR BENEFITS Beginning of year End of year EBP, Net Asset Available for Benefit Entity [Domain] Entity [Domain] Required service period EBP, Requisite Service Period EBP, Requisite Service Period Investments at contract value EBP, Investment, Contract Value Discretionary investment allocation allowed, maximum percentage of contributions EBP, Participant Accounts, Discretionary Investment Allocation Allowed, Maximum Percentage Of Contributions EBP, Participant Accounts, Discretionary Investment Allocation Allowed, Maximum Percentage Of Contributions Risks and Uncertainties EBP, Risk and Uncertainty [Policy Text Block] Document Information [Line Items] Document Information [Line Items] Net asset value Fair Value Measured at Net Asset Value Per Share [Member] EBP, Investment, Fair Value and NAV [Table] EBP, Investment, Fair Value and NAV [Table] EBP, Statement of Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Line Items]