1001 - Document - Cover link:presentationLink link:definitionLink link:calculationLink 1002 - Statement - Statements of Net Assets Available for Benefits link:presentationLink link:definitionLink link:calculationLink 1003 - Statement - Statement of Changes in Net Assets Available For Benefits link:presentationLink link:definitionLink link:calculationLink 1004 - Disclosure - Description of the Plan link:presentationLink link:definitionLink link:calculationLink 1005 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:definitionLink link:calculationLink 1006 - Disclosure - Fair Value Measurements link:presentationLink link:definitionLink link:calculationLink 1007 - Disclosure - Plan Termination link:presentationLink link:definitionLink link:calculationLink 1008 - Disclosure - Income Tax Status link:presentationLink link:definitionLink link:calculationLink 1009 - Disclosure - Related Party and Parties-in-Interest Transactions link:presentationLink link:definitionLink link:calculationLink 1010 - Disclosure - Risks and Uncertainties link:presentationLink link:definitionLink link:calculationLink 1011 - Disclosure - Evaluation of Subsequent Events link:presentationLink link:definitionLink link:calculationLink 1012 - Disclosure - Schedule H, Line 4i - Schedule of Assets (Held at End of Year) link:presentationLink link:definitionLink link:calculationLink 1013 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:definitionLink link:calculationLink 1014 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:definitionLink link:calculationLink 1015 - Disclosure - Description of the Plan - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1016 - Disclosure - Fair Value Measurements - Summary of the Plan's Investments at Fair Value (Detail) link:presentationLink link:definitionLink link:calculationLink 1017 - Disclosure - Related Party and Parties-in-Interest Transactions - Additional Informational (Detail) link:presentationLink link:definitionLink link:calculationLink 1018 - Schedule - Schedule H, Line 4i - Schedule of Assets (Held at End of Year) (Detail) link:presentationLink link:definitionLink link:calculationLink 1019 - Schedule - Schedule H, Line 4i - Schedule of Assets (Held at End of Year) (Detail) Alternate link:presentationLink link:definitionLink link:calculationLink Cover [Abstract] Document Information [Table] Document Information [Line Items] Amendment Flag Current Fiscal Year End Date Document Fiscal Period Focus Document Fiscal Year Focus Document Period End Date Document Type Entity Central Index Key Entity Registrant Name Legal Entity [Axis] Entity [Domain] EBP 007 [Member] EBP 007 [Member] EBP, Statement of Net Asset Available for Benefit [Abstract] EBP, Statement of Net Asset Available for Benefit [Table] EBP, Statement of Net Asset Available for Benefit [Line Items] EBP, Asset [Abstract] Assets EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value Investments, at fair value Investments, at fair value EBP, Net Asset Available for Benefit NET ASSETS AVAILABLE FOR BENEFITS End of year Beginning of year EBP, Receivable [Abstract] Receivables EBP, Note Receivable from Participant Notes receivable from participants EBP, Receivable Total Receivables EBP, Statement of Change in Net Asset Available for Benefit [Abstract] EBP, Statement of Change in Net Asset Available for Benefit [Table] EBP, Statement of Change in Net Asset Available for Benefit [Line Items] EBP, Change in Net Asset Available for Benefit, Increase [Abstract] Additions to Net Assets Attributed To: EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Deductions from Net Assets Attributed To: Deemed Distributions Of Participant Loans Deemed distributions Deemed distributions of participant loans. EBP, Change in Net Asset Available for Benefit, Decrease Deductions from Net Assets EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense Administrative Expenses Administrative Expenses EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant Benefits paid to participants EBP, Change in Net Asset Available for Benefit, Increase (Decrease) Net Increase Employee Benefit Plan Change In Net Asset Available For Benefit Transfer To External Plan Transfer of Assets to Plan Employee benefit plan change in net asset available for benefit transfer to external plan. EBP, Change in Net Asset Available for Benefit, Transfer to (from) Plan Total Transfer of Assets to Plan EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment [Abstract] Investment Income EBP, Change in Net Asset Available for Benefit, Increase Total Investment Income EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment Net appreciation in fair value of investments EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment Net investment income 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 from Interest Income on Note Receivable from Participant Interest income on notes receivables 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 Contribution Total contributions EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash and Noncash Employer EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover Participants EBP, Description of Plan and Accounting Change [Abstract] EBP, Description of Plan [Table] EBP, Description of Plan [Line Items] EBP, Description of Plan [Text Block] Description of the Plan EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract] EBP, Accounting Policy [Table] EBP, Accounting Policy [Line Items] EBP, Summary of Accounting Policy [Text Block] Summary of Significant Accounting Policies EBP, Investment, Fair Value and NAV [Abstract] EBP, Investment, Fair Value and NAV [Table] EBP, Investment, Fair Value and NAV [Line Items] EBP, Investment, Fair Value and NAV [Text Block] Fair Value Measurements Employee Benefit Plan Plan Termination [Abstract] Employee Benefit Plan Plan Termination [Table] Employee Benefit Plan Plan Termination [Line Items] EBP, Plan Termination [Text Block] Plan Termination EBP, Tax Status [Abstract] EBP, Tax Status [Table] EBP, Tax Status [Line Items] EBP, Tax Status [Text Block] Income Tax Status EBP, Related Party and Party-in-Interest Transactions [Abstract] EBP, Related Party and Party-in-Interest Transactions [Table] EBP, Related Party and Party-in-Interest Transactions [Line Items] EBP, Related Party and Party-in-Interest Transactions [Text Block] Related Party and Parties-in-Interest Transactions EBP, Risk and Uncertainty [Abstract] EBP, Risk and Uncertainty [Table] EBP, Risk and Uncertainty [Line Items] EBP, Risk and Uncertainty [Text Block] Risks and Uncertainties EBP, Subsequent Event [Abstract] EBP, Subsequent Event [Table] EBP, Subsequent Event [Line Items] EBP, Subsequent Event [Text Block] Evaluation of Subsequent Events EBP, Schedule of Asset Held for Investment [Abstract] EBP, Schedule of Asset Held for Investment [Table] EBP, Schedule of Asset Held for Investment [Line Items] EBP, Schedule of Asset Held for Investment [Table Text Block] Schedule H, Line 4i - Schedule of Assets (Held at End of Year) (Detail) EBP, Basis of Accounting [Policy Text Block] Basis of Presentation EBP, Contribution [Policy Text Block] Contributions EBP, Investment [Policy Text Block] Investment Valuation and Income Recognition EBP, Note Receivable from Participant [Policy Text Block] Notes Receivable from Participant Accounts EBP, Payment to Participant [Policy Text Block] Payment of Benefits EBP, Use of Estimate [Policy Text Block] Use of Estimates EBP, Investment, Fair Value and NAV [Table Text Block] Summary of the Plan's Investments at Fair Value Description Of Eligibility For Participation Of The Plan Description of eligibility for participation of the plan Description of eligibility for participation of the plan. EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount EBP, note receivable from participant, account, maximum borrowing, amount EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage EBP, note receivable from participant, account, maximum borrowing, to total account, percentage EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount EBP, note receivable from participant, account, minimum borrowing, amount Employee Benefit Plan Participant Contribute Compensation Percentage Employee benefit plan participant contribute compensation percentage Employee benefit plan participant contribute compensation percentage. EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage EBP, participant contribution, gross annual compensation Employee Benefit Plan Participant Contribution Year Age Employee benefit plan participant contribution year age Employee benefit plan participant contribution year age. Employer Matching Contribution Description Employer matching contribution description Employer matching contribution description. Participant Loan Interest Rate Spread Participant loan interest rate spread Participant loan interest rate spread. Statistical Measurement [Axis] Statistical Measurement [Domain] Maximum [Member] Minimum [Member] Investments Measured At Net Asset Value Investments measured at NAV Investments measured at net asset value. Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Domain] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 1 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 2 [Member] Fair Value, Inputs, Level 3 [Member] Fair Value, Inputs, Level 3 [Member] Investment Type [Axis] Investments [Domain] EBP, Employer, Common Stock [Member] Company Common Stock [Member] EBP, Employer, Common Stock [Member] Investment [Member] Total Assets in the Fair Value Hierarchy [Member] Investment Mutual Fund [Member] Mutual Funds [Member] EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment EBP, change in net asset available for benefit, increase from dividend income on investment EBP, Investment, Number of Shares EBP, investment, number of shares EBP, Investment, Purchased, Number of Shares EBP, investment, purchased, number of shares EBP, Investment, Sold, Number of Shares EBP, investment, sold, number of shares EBP, Participant-Directed and Nonparticipant-Directed Status [Axis] EBP, Participant-Directed and Nonparticipant-Directed Status [Domain] EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] EBP, Asset Held for Investment, Plan Interest in Master Trust, Current Value EBP, Investment, Issuer Name [Extensible Enumeration] EBP, Investment, Current Value, Type [Extensible Enumeration] EBP, Asset Held for Investment, Participant Loan, Interest Rate EBP, Plan Number Entity Tax Identification Number Investment, Identifier [Axis] Investment, Issuer Name [Axis] Investment, Issuer Name [Domain] Common Collective Trust [Member] EBP, Participant-Directed [Member] Employer Securities [Member] Employer securities. Registered investment [Member] Registered investment American Funds Euro Pacific Growth ClassR6 [Member] American Funds Washington Mutual Investors Class R6 [Member] Artisan International Value Fund Institutional Class [Member] Fidelity Contrafund Commingled Pool [Member] Fidelity Government Income Fund [Member] Fidelity Government Money Market K6 [Member] Fidelity Managed Income Portfolio II Class4 [Member] Harbor Capital Appreciation Fund CIT 4 [Member] Janus Henderson Balanced Fund ClassN [Member] MFS Mid Cap Growth CIT Class 2W [Member] PGIM Global Total Return Bond Fund Class R [Member] Prudential Core Plus Bond Fund Class 3 [Member] RPM International Inc [Member] Vanguard Cash Reserves Federal Money Market Fund [Member] Vanguard Institutional Index Plus [Member] Vanguard Mid Cap Index Fund [Member] Vanguard Small Cap Index Fund [Member] Vanguard Target Retirement 2025 Trust II [Member] Vanguard Target Retirement 2030 Trust II [Member] Vanguard Target Retirement 2035 Trust II [Member] Vanguard Target Retirement 2040 Trust II [Member] Vanguard Target Retirement 2045 Trust II [Member] Vanguard Target Retirement 2050 Trust II [Member] Vanguard Target Retirement 2055 Trust II [Member] Vanguard Target Retirement 2060 Trust II [Member] Vanguard Target Retirement 2065 Trust II [Member] Vanguard Target Retirement 2070 Trust II [Member] Vanguard Target Retirement Income Trust II [Member] Vanguard Total Bond Market Index Fund [Member] Vanguard Total International Stock Institutional Class [Member] Common Stock [Member]