Schedule H, Line 4i - Schedule of Assets (Held at End of Year) - Schedule of Assets (Held at End of Year) (Details) - EBP 001 - USD ($)
|
12 Months Ended |
|
Dec. 31, 2025 |
Dec. 31, 2024 |
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| Plan name |
401(k) PROFIT SHARING PLAN
|
|
| Entity tax identification number |
74-2331986
|
|
| Plan number |
001
|
|
| Participant Loans, Cost |
$ 0
|
|
| Current Value |
376,680,505
|
|
| EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value |
376,680,505
|
$ 351,751,871
|
| Participant Loans, Current Value |
6,301,469
|
|
| Total Current Value |
$ 382,981,974
|
|
| Minimum |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| Interest rate range |
4.25%
|
|
| Maximum |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| Interest rate range |
9.50%
|
|
| Investment, Identifier [Axis]: American Funds American Balanced R6 Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
American Funds American Balanced R6 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 23,833,517
|
|
| Investment, Identifier [Axis]: American Funds New Perspective R6 Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
American Funds New Perspective R6 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 14,567,094
|
|
| Investment, Identifier [Axis]: Calvert Equity Fund Class R6 Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Calvert Equity Fund Class R6 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 4,381,347
|
|
| Investment, Identifier [Axis]: EI Trust Company: C&S Us Realty RS Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
C&S Us Realty RS [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| Current Value |
$ 2,278,594
|
|
| Investment, Identifier [Axis]: Fidelity Emerging Markets K Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Asset Held for Investment, Party-in-Interest [true false] |
true
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Fidelity Emerging Markets K [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 2,534,924
|
|
| Investment, Identifier [Axis]: Fidelity Government Money Market K6 Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Asset Held for Investment, Party-in-Interest [true false] |
true
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Fidelity Government Money Market K6 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 81,805
|
|
| Investment, Identifier [Axis]: Fidelity Mid Cap Index Fd Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Asset Held for Investment, Party-in-Interest [true false] |
true
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Fidelity Mid Cap Index Fd [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 10,933,362
|
|
| Investment, Identifier [Axis]: Fidelity Small Cap Index Fd Instl Premium Cl Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Asset Held for Investment, Party-in-Interest [true false] |
true
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Fidelity Small Cap Index Fd Instl Premium Cl [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 2,517,773
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Blackrock EAFE Index Fund Cl 1 Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Blackrock EAFE Index Fund Cl 1 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 1,412,470
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Blackrock Equity Index Cl 1 Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Blackrock Equity Index Cl 1 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 42,333,217
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: FIAM Total International Equity Fund Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
FIAM Total International Equity Fund [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 7,711,826
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Aggressive 2035 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Aggressive 2035 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 3,940,655
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Aggressive 2045 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Aggressive 2045 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 1,955,521
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Aggressive 2055 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Aggressive 2055 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 2,308,262
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Aggressive 2065 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Aggressive 2065 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 576,486
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Aggressive Retirement M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Aggressive Retirement M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 1,901,183
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Conservative 2035 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Conservative 2035 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 2,025,155
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Conservative 2045 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Conservative 2045 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 329,596
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Conservative 2055 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Conservative 2055 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 1,055,481
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Conservative 2065 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Conservative 2065 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 53,713
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Conservative Retirement M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Conservative Retirement M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 2,002,441
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Moderate 2035 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Moderate 2035 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 34,003,590
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Moderate 2045 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Moderate 2045 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 23,349,839
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Moderate 2055 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Moderate 2055 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 17,211,909
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Moderate 2065 M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Moderate 2065 M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 1,899,142
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Flexpath Index Moderate Retirement M Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Flexpath Index Moderate Retirement M [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 32,957,789
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Large Cap Growth III Fund I1 Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Large Cap Growth III Fund I1 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 26,384,064
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Large Cap Value Fund Cl I1 Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Large Cap Value Fund Cl I1 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 10,256,723
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: PGIM Tot Ret Bond LP Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
PGIM Tot Ret Bond LP [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 8,427,541
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Small Cap Growth Fund II Cl I1 Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Small Cap Growth Fund II Cl I1 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 4,663,627
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Small Cap Value II I1 Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Small Cap Value II I1 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 2,512,134
|
|
| Investment, Identifier [Axis]: Great Gray Trust Company, LLC: Stable Value Fund I1 Collective Investment Trust |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Stable Value Fund I1 [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Collective Investment Trust [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 11,486,590
|
|
| Investment, Identifier [Axis]: Prosperity Bancshares, Inc. Common Stock Common Stock |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Asset Held for Investment, Party-in-Interest [true false] |
true
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Prosperity Bancshares, Inc Common Stock [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
us-gaap:CommonStockMember
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 38,813,766
|
|
| Investment, Identifier [Axis]: Prosperity Bank Money Market Account Money Market Account |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Asset Held for Investment, Party-in-Interest [true false] |
true
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Prosperity Bank Money Market Account [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Money Market Account [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 15,054,224
|
|
| Investment, Identifier [Axis]: Vanguard 500 Index Admiral Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Vanguard 500 Index Admiral [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 13,143,229
|
|
| Investment, Identifier [Axis]: Vanguard Intermed.-Term Bond Index Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Vanguard Intermed.Term Bond Index [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 5,034,380
|
|
| Investment, Identifier [Axis]: Vanguard Mid Cap Index Fd Admiral Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Vanguard Mid Cap Index Fd Admiral [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 1,101,243
|
|
| Investment, Identifier [Axis]: Vanguard Small Cap Index Fd Admiral Mutual Fund |
|
|
| EBP, Schedule of Asset Held for Investment [Line Items] |
|
|
| EBP, Investment, Issuer Name [Extensible Enumeration] |
Vanguard Small Cap Index Fd Admiral [Member]
|
|
| EBP, Investment, Current Value, Type [Extensible Enumeration] |
Mutual Fund [Member]
|
|
| EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration] |
us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
|
|
| Current Value |
$ 1,646,293
|
|