75000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 75010 - Statement - Statement 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 - Description of the Plan 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 - Guaranteed Investment Contracts link:presentationLink link:calculationLink link:definitionLink 75070 - Disclosure - Galliard Stable Return Fund C link:presentationLink link:calculationLink link:definitionLink 75080 - Disclosure - Income Tax Status link:presentationLink link:calculationLink link:definitionLink 75090 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 75100 - Disclosure - Voting Rights link:presentationLink link:calculationLink link:definitionLink 75110 - Disclosure - Prohibited Transactions link:presentationLink link:calculationLink link:definitionLink 75120 - Disclosure - Schedule H Item 4(a)- Schedule of Delinquent Participant Contributions link:presentationLink link:calculationLink link:definitionLink 75130 - Disclosure - Schedule H Item 4(i)- Schedule of Assets (Held at End of Year) link:presentationLink link:calculationLink link:definitionLink 75140 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 75150 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 75160 - Disclosure - Related Party Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 75170 - Disclosure - Schedule H Item 4(a)- Schedule of Delinquent Participant Contributions (Tables) link:presentationLink link:calculationLink link:definitionLink 75180 - Disclosure - Schedule H Item 4(i)- Schedule of Assets (Held at End of Year) (Tables) link:presentationLink link:calculationLink link:definitionLink 75190 - Disclosure - Description of the Plan - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75200 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75210 - Disclosure - Fair Value Measurements - Summary of Plan's Investments, Set Forth by Level within Fair Value Hierarchy, on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 75220 - Disclosure - Guaranteed Investment Contracts - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75230 - Disclosure - Galliard Stable Return Fund C - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75240 - Disclosure - Income Tax Status - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75250 - Disclosure - Related Party Transactions - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75260 - Disclosure - Related Party Transactions - Schedule of Plan's Investment in Stock Fund (Details) link:presentationLink link:calculationLink link:definitionLink 75270 - Disclosure - Prohibited Transactions - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 75280 - Disclosure - Schedule H Item 4(a)- Schedule of Delinquent Participant Contributions - Schedule of Delinquent Participant Contributions (Details) link:presentationLink link:calculationLink link:definitionLink 75290 - Disclosure - Schedule H Item 4(i)- Schedule of Assets (Held at End of Year) - Schedule of Assets (Held at End of Year) (Details) link:presentationLink link:calculationLink link:definitionLink 75290 - Disclosure - Schedule H Item 4(i)- Schedule of Assets (Held at End of Year) - 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] Additions: EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant Benefits paid to participants EBP, Allocation Status [Domain] EBP, Trustee [Member] Charles Schwab Employee Benefit Plan Voting Rights [Line Items] Employee benefit plan voting rights. Level 2 Fair Value, Inputs, Level 2 [Member] Employee Benefit Plan, Galliard Stable Return Fund C [Line Items] Employee benefit plan, galliard stable return fund C. EBP, Related Party and Party-in-Interest Transactions [Line Items] Document Fiscal Period Focus EBP, Employer Contribution, Receivable Company contributions receivable EBP, Fully Benefit-Responsive Investment Contract [Table] EBP, Forfeited Nonvested Account, Decrease from Employer Contribution Employee benefit plan, contributions were reduced by forfeitures EBP, Tax Status [Abstract] EBP, Forfeited Nonvested Account Employee benefit plan, unallocated forfeitures EBP, Description of Plan [Text Block] Description of the Plan EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Note Receivable from Participant Interest income from participant receivables 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 plan, contribution matching percentage EBP, Employer Contribution, Matching Percentage EBP, Investment, Issuer Name [Extensible Enumeration] EBP, Investment, Fair Value and NAV [Abstract] Common Stock and Money Market [Member] Common stock and money market. Common Stock and Money Market EBP, Related Party and Party-in-Interest Transactions [Table Text Block] Schedule of Plan's Investment in Stock Fund Employee Benefit Plan, Galliard Stable Return Fund C [Text Block] Employee benefit plan, galliard stable return fund C. Galliard Stable Return Fund C EBP, Accounting Policy [Line Items] Voting Rights Employee Benefit Plan Voting Rights [Text Block] Employee benefit plan voting rights. EBP, Schedule of Asset Held for Investment [Table] EBP, Statement of Net Asset Available for Benefit [Line Items] Employee Benefit Plan Voting Rights [Abstract] Employee benefit plan voting rights. EBP, Allocation Status [Axis] Employee Benefit Plan Additional Contribution Percentage Employee benefit plan additional contribution percentage. Employee benefit plan, additional contribution percentage EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount Employee benefit plan, note receivable from participant, account, maximum borrowing, amount EBP, Unallocated [Member] EBP, Unallocated Common Collective Trust [Member] Collective Investment 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 Company EBP, Change in Net Asset Available for Benefit, Decrease [Abstract] Deductions: EBP, Note Receivable from Participant, Account, Minimum Borrowing, Amount Employee benefit plan, note receivable from participant, account, minimum borrowing, amount EBP, Payment to Participant [Policy Text Block] Payment of Benefits EBP, Schedule of Delinquent Participant Contribution [Line Items] EBP, Schedule of Asset Held for Investment [Line Items] Fair Value Hierarchy and NAV [Axis] Employee Benefit Plan Investment Related Expenses Net Appreciation of Fair Value EBP, Investment related expenses net appreciation of fair value. Investment related expenses net appreciation of fair value EBP, Investment, Current Value, Type [Extensible Enumeration] Investment Type [Axis] Document Type Employee Benefit Plan Participants Contributions Withdrawals Age Employee benefit plan participants contributions withdrawals age. Employee benefit plan, participants contributions withdrawals age Entity Central Index Key Employee Benefit Plan, Prohibited Transactions [Line Items] Employee benefit plan, prohibited transactions. Employee Benefit Plan Contribution For Defined Contribution Component Percentage Employee benefit plan contribution for defined contribution component percentage. Employee benefit plan, contribution for defined contribution component percentage EBP, Investment [Policy Text Block] Investment Valuation and Income Recognition Employee Benefit Plan Service Eligible To Receive Company Match Contribution Employee benefit plan service eligible to receive company match contribution. Employee benefit plan, service eligible to receive company match contribution Employee Benefit Plan Prohibited Transactions [Text Block] Employee benefit plan prohibited transactions. Prohibited Transactions EBP, Accounting Policy [Table] EBP, Basis of Accounting [Policy Text Block] Basis of Accounting Current Fiscal Year End Date EBP, Description of Plan [Table] EBP, Employer, Common Stock [Member] Company's Common stock Employee Benefit Plan Prohibited Transactions [Abstract] Employee benefit plan prohibited transactions. Employee Benefit Plan Allowance For Credit Losses EBP, allowance for credit losses. Allowance for credit losses Cost EBP, Investment, Excluding Plan Interest in Master Trust, Cost Shares EBP, Investment, Number of Shares Minimum [Member] Minimum Related Party Transactions EBP, Related Party and Party-in-Interest Transactions [Text Block] Employee Benefit Plan, Maximum Notice Period Of Full Redemption Of Fund Employee Benefit Plan, maximum notice period of full redemption of fund. Maximum notice period for full redemption of fund EBP, Change in Net Asset Available for Benefit, Increase Total Additions Fair Value, Inputs, Level 3 [Member] Level 3 Total contributions 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 Investment Contract Interest Rate Employee Benefit Plan Investment Contract Interest Rate. Interest rates earned EBP, Investment Sold, Excluding Plan Interest in Master Trust, Selling Price Participant directed sale of shares Employee Benefit Plan Participants Direct Contribution To Investment Percentage Employee benefit plan participants direct contribution to investment percentage. Employee benefit plan participants direct contribution to investment percentage EBP, Expense [Policy Text Block] Expenses Document Information [Line Items] EBP, Statement of Net Asset Available for Benefit [Abstract] EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover Participants EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract] Contributions: EBP, Tax determination letter, date EBP, Tax qualification status [Extensible Enumeration] Employee benefit plan distributions can be delayed balances amount greater than Employee Benefit Plan Distributions Can Be Delayed Balances Amount Greater Than Employee benefit plan distributions can be delayed balances amount greater than. EBP, Fully Benefit-Responsive Investment Contract [Text Block] Guaranteed Investment Contracts 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 Investments at fair value Fair Value EBP, Use of Estimate [Policy Text Block] Use of Estimates in Preparation of Financial Statements Employee Benefit Plan Participant Loan Fees Employee benefit plan, participant loan fees. Participant loan fees Mutual Fund [Member] Mutual Funds Entity [Domain] EBP, Investment Acquired, Excluding Plan Interest in Master Trust, Cost Purchased shares Employee Benefit Plan Schedule of Asset Held [Text Block] Employee benefit plan schedule of asset held for investment. Schedule H Item 4(i)- Schedule of Assets (Held at End of Year) EBP, Summary of Accounting Policy [Text Block] Summary of Significant Accounting Policies EBP, Investment, Fair Value and NAV [Text Block] Fair Value Measurements Common Stock and Short term Cash Equivalents [Member] Common Stock and Short term cash equivalents Company's Common Stock and Short-term Cash Equivalents 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 Fair Value Hierarchy and NAV [Domain] EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage Employee benefit plan, note receivable from participant, account, maximum borrowing, to total account, percentage EBP, Tax determination letter, obtained [true false] EBP, Related Party and Party-in-Interest Transactions [Table] Captrust Employee Benefit Plan, Investment Advisor [Member] Employee benefit plan, Investment advisor. EBP, Subsequent Event [Policy Text Block] Subsequent Events Interest EBP, Change in Net Asset Available for Benefit, Increase from Interest Income on Investment Employee Benefit Plan Employer Matching Contribution Amount Employee benefit plan employer matching contribution amount. Employee benefit plan, employer matching contribution amount Employee Benefit Plan Investment Advisory Fees Employee benefit plan, investment advisory fees. Investment advisory fees EBP, Schedule of Delinquent Participant Contribution, Corrected Total Fully Corrected Under FVCP and PTE 2002-51 Employee benefit plan, payroll contributions remitted outside 15-day requirement Cover [Abstract] Employee Benefit Plan Voting Rights [Table] Employee Benefit Plan Voting Rights [Table] Employee Benefit Plan Risk and Uncertainties [Policy Text Block] EBP, risk and uncertainties policy. Risk and Uncertainties Per Share EBP, Net Asset Value per Share or Unit Investments [Domain] Investment income: EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment [Abstract] Employee Benefit Plan, Unfunded Commitments Employee benefit plan, unfunded commitments. Unfunded commitments Employee Benefit Plan, Galliard Stable Return Fund C [Table] Employee benefit plan, galliard stable return fund C. Employee Benefit Plans Profit Sharing Contribution Vesting Description Employee benefit plans profit sharing contribution vesting description. Employee benefit plans, profit sharing contribution, vesting description EBP, Other Related Party and Party-in-Interest [Member] Party-in-Interest transactions Balance at beginning of year EBP, Net Asset Available for Benefit Balance at end of year Net assets available for benefits EBP, Investment, Fair Value and NAV [Table Text Block] Summary of Plan's Investments, Set Forth by Level within Fair Value Hierarchy, on Recurring Basis Employee Benefit Plan Eligible Age To Receive Company Match Contribution Employee benefit plan eligible age to receive company match contribution. Employee benefit plan, eligible age to receive company match contribution EBP, Schedule of Asset Held for Investment [Abstract] EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Current Value Current Value EBP, Note Receivable from Participant [Policy Text Block] Notes Receivable from Participants EBP, Schedule of Asset Held for Investment [Table Text Block] Schedule H Item 4(i)- Schedule of Assets (Held at End of Year) Schedule H Item 4(i)- Schedule of Assets (Held at End of Year) EBP, Fully Benefit-Responsive Investment Contract [Abstract] EBP, Statement of Net Asset Available for Benefit [Table] 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 Employee benefit plan, participants compensation percentage EBP, Employer Contribution, Participant Compensation Matched, Percentage EBP, Statement of Change in Net Asset Available for Benefit [Table] Employee Benefit Plan, Prohibited Transactions [Table] Employee benefit plan, prohibited transactions. Employee Benefit Plans Profit Sharing Contribution Vesting Requisite Service Period Employee benefit plans, profit sharing contribution, vesting, requisite service period. Employee benefit plans, profit sharing contribution, vesting, requisite service period Employee Benefit Plan Contribution For Defined Contribution Component Employee benefit plan contribution for defined contribution component. Employee benefit plan contribution for defined contribution component Employee Benefit Plan Participants Contribution Percentage Employee benefit plan participants contribution percentage. Employee benefit plan, participants contribution percentage EBP, Schedule of Delinquent Participant Contribution [Abstract] EBP, Participant Contribution, Pretax, Maximum Annual Compensation to Total Compensation, Percentage Employee benefit plan, participant contribution, pretax, maximum annual compensation to total compensation percentage Money Market Funds [Member] Cash Equivalents EBP, Fully Benefit-Responsive Investment Contract [Line Items] EBP, Plan Number EBP, Investment, Fair Value and NAV [Line Items] Document Information [Table] Legal Entity [Axis] EBP, Plan Name Recordkeeping fees Employee Benefit Plan Recordkeeping Fees Employee benefit plan recordkeeping fees. EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment Total investment income Total investment income Empower Annuity Insurance Company Guaranteed Income Fund [Member] Empower annuity insurance company guaranteed income fund. Empower Annuity Insurance Company Guaranteed Income Fund EBP, Investment, Fair Value and NAV [Table] EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover Roll overs EBP, Accounting Policy, Accounting Standard Update, and Change in Accounting Principle [Abstract] EBP, Asset Held for Investment EBP, Asset Held for Investment, Total Total Assets (Held at End of Year) Employee benefit plan note maturities period Employee Benefit Plan Note Maturities Period Employee benefit plan note maturities period. EBP, Tax Status [Text Block] Income Tax Status Maximum [Member] Maximum EBP 009 [Member] EBP 009 EBP 009. Statistical Measurement [Axis] EBP, Statement of Change in Net Asset Available for Benefit [Abstract] Employee Benefit Plan Schedule of Delinquent Participant Contribution [Text Block] Employee Benefit Plan Schedule of Delinquent Participant Contribution. Schedule H Item 4(a)- Schedule of Delinquent Participant Contributions Dividends EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment Dividends earned Entity Registrant Name EBP, Asset Held for Investment, Participant Loan, Interest Rate Employee benefit plan, asset held for investment, participant loan, interest rate EBP, Schedule of Delinquent Participant Contribution [Table Text Block] Schedule H Item 4(a)- Schedule of Delinquent Participant Contributions Schedule H Item 4(a)- Schedule of Delinquent Participant Contributions Employee Benefit Plan Internal Revenue Service Social Security Wage Base Employee benefit plan internal revenue service social security wage base. Employee benefit plan, IRS social security wage base EBP, Related Party and Party-in-Interest [Domain] Employee Benefit Plan, Galliard Stable Return Fund C [Abstract] Employee benefit plan, galliard stable return fund C. EBP, Related Party and Party-in-Interest [Axis] EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Realized Gain (Loss) on Investment Realized gain on sales EBP, Change in Net Asset Available for Benefit, Decrease Total deductions Total deductions EBP, Schedule of Delinquent Participant Contribution [Table] 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, Asset Held for Investment, Participant Loan, Maturity Date Employee benefit plan, asset held for investment, participant loan, maturity date EBP, Change in Net Asset Available for Benefit, Increase (Decrease) Net increase Employee Benefit Plan, Investment, Excluding Plan Interest in Master Trust, Fair Value, Excluding Collective Investment Trust Employee benefit plan, investment, excluding plan interest in master trust, fair value, excluding collective investment trust. Investments at fair value EBP, Tax Status [Table] EBP, Investment, Excluding Plan Interest in Master Trust, Contract Value Guaranteed investment contract EBP, Asset Held for Investment, Party-in-Interest [true false] EmployeeBenefitPlanAssetHeldForInvestmentPartyInInterest Vanguard cash reserves federal money market fund. Fidelity freedom 2065. MFS Mid Cap Growth Fund R6 [Member] Fidelity Freedom 2030 [Member] Vanguard institutional index fund. Baird Core Plus Bond Fund [Member] Vanguard Mid-Cap Value Index Fund [Member] Fidelity freedom income. Vanguard emerging markets index fund. Fidelity freedom 2040. Badger Meter, Inc. Common Stock Fund [Member] State street master funds - U.S. government money market. Fidelity Freedom 2040 [Member] Dodge & Cox Stock Fund [Member] Fidelity Freedom 2015 [Member] Vanguard explorer fund. Badger meter inc. common stock fund. Fidelity Freedom 2060 [Member] Fidelity freedom 2010. Vanguard Cash Reserves Federal Money Market Fund [Member] Galliard Stable Value Fund C [Member] MFS mid cap growth fund R6. EBP, Cash equivalent. Fidelity Freedom Income [Member] Vanguard small-cap value INS. Fidelity Freedom 2020 [Member] Vanguard mid-cap index fund. Fidelity freedom 2020. Fidelity Freedom 2010 [Member] State Street Master Funds - U.S. Government Money Market [Member] Vanguard Explorer Fund [Member] Fidelity freedom 2035. Vanguard Small-Cap Index [Member] Vanguard FTSE Social Index Fund [Member] Vanguard Total Bond Market Index Fund [Member] Fidelity freedom 2055. JPMorgan large cap growth R6. Vanguard mid-cap value index fund. Vanguard Mid-Cap Index Fund [Member] Fidelity Freedom 2050 [Member] Fidelity freedom 2060. Vanguard Small-Cap Value INS [Member] General Investment Account [Member] Fidelity freedom 2045. Vanguard international growth fund. Vanguard Developed Markets Index Fund [Member] Fidelity Freedom 2055 [Member] Employee Benefit Plan Cash Equivalent [Member] Fidelity Freedom 2035 [Member] Vanguard International Growth Fund [Member] Vanguard Institutional Index Fund [Member] JPMorgan Large Cap Growth R6 [Member] Vanguard Ftse social index fund. Fidelity Freedom 2030 [Member] General investment account. Fidelity freedom 2025. Vanguard total bond market index fund. Fidelity freedom 2050. Fidelity Freedom 2065 [Member] Vanguard developed markets index fund. Fidelity Freedom 2025 [Member] Fidelity Freedom 2045 [Member] Galliard stable value fund C. Dodge & cox stock fund. Vanguard Emerging Markets Index Fund [Member] Vanguard small-cap index. Baird Core Plus Bond Fund [Member] Fidelity freedom 2015.