Employer contribution vesting percentage EBP, Employer Contribution, Vesting Percentage EBP, Employer Contribution, Vesting Percentage Entity tax identification number Entity Tax Identification Number Rollover contributions EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Rollover Maximum Maximum [Member] 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] Total Fully Corrected Under VFCP and Prohibited Transaction Exemption 2002-51 EBP, Schedule of Delinquent Participant Contribution, Corrected 2027 EBP, Debt, Maturity, Year Two 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] Debt EBP, Debt Total deductions EBP, Change in Net Asset Available for Benefit, Decrease Self-directed brokerage accounts EBP, Self-Directed Brokerage Account [Member] Note receivable from participant, account, maximum borrowing, amount EBP, Note Receivable from Participant, Account, Maximum Borrowing, Amount Fair Value of Financial Instruments EBP, Investment, Fair Value and NAV [Text Block] EBP, Debt [Table] EBP, Debt [Table] 2028 EBP, Debt, Maturity, Year Three EBP, Fully Benefit-Responsive Investment Contract [Abstract] Debt, reduction of principal payments on debt, amount EBP, Reduction of Principal Payments On Debt, Amount EBP, Reduction of Principal Payments On Debt, Amount Employer contribution vesting service period EBP, Employer Contribution, Vesting Service Period EBP, Employer Contribution, Vesting Service Period Total investments at fair value EBP, Investment, Excluding Plan Interest in Master Trust, Fair Value EBP, Company EBP, Company [Member] EBP, Company Level 1 Fair Value, Inputs, Level 1 [Member] Allocated EBP, Allocated [Member] Quoted market value per share (in dollars per share) EBP, Net Asset Value per Share or Unit Employer contribution, incremental vesting percentage EBP, Employer Contribution, Incremental Vesting Percentage EBP, Employer Contribution, Incremental Vesting Percentage Fully Benefit-Responsive Investment Contracts EBP, Fully Benefit-Responsive Investment Contract [Text Block] EBP, Investment, Fair Value and NAV [Abstract] Debt, term EBP, Debt, Term EBP, Debt, Term Total assets EBP, Asset Assets EBP, Asset [Abstract] Statistical Measurement [Axis] Statistical Measurement [Axis] 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] Payment of Benefits EBP, Payment to Participant [Policy Text Block] Note receivable from participant, account, borrowing term EBP, Note Receivable From Participant, Account, Borrowing Term EBP, Note Receivable From Participant, Account, Borrowing Term Total liabilities EBP, Liability Amendment Flag Amendment Flag 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] Allocation of 52,900 shares of HomeTrust Bancshares, Inc. common stock at fair value EBP, Change in Net Asset Available for Benefit, Increase from Shares Allocated for ESOP Number of shares (in shares) EBP, Investment, Number of Shares 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] EBP, Debt [Abstract] EBP, Schedule of Delinquent Participant Contribution [Abstract] Investments [Domain] Investments [Domain] Use of Estimates EBP, Use of Estimate [Policy Text Block] Allocation of 52,900 shares of HomeTrust Bancshares, Inc. common stock at fair value EBP, Change in Net Asset Available for Benefit, Decrease from Shares Allocated for ESOP EBP, Related Party and Party-in-Interest [Domain] EBP, Related Party and Party-in-Interest [Domain] Schedule H, Line 4i - Schedule of Assets (Held at End of Year) EBP, Schedule of Asset Held for Investment [Text Block] Cover [Abstract] Risks and Uncertainties EBP, Risk and Uncertainty [Text Block] Employer cash contributions EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash EBP, Debt [Line Items] EBP, Debt [Line Items] EBP, Schedule of Delinquent Participant Contribution [Line Items] EBP, Schedule of Delinquent Participant Contribution [Line Items] Investment, purchased, number of shares (in shares) EBP, Investment, Purchased, Number of Shares EBP, Related Party and Party-in-Interest [Axis] EBP, Related Party and Party-in-Interest [Axis] Guaranteed investment contract, minimum crediting interest rate EBP, Guaranteed Investment Contract, Minimum Crediting Interest Rate EBP, Guaranteed Investment Contract, Minimum Crediting Interest Rate Minimum Minimum [Member] Interest income 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 contributions EBP, Change in Net Asset Available for Benefit, Increase from Contribution Participant contributions EBP, Change in Net Asset Available for Benefit, Increase from Participant Contribution, Excluding Rollover Net appreciation in fair value of investments EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Gain (Loss) on Investment Dividends and interest 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] Debt, annual payment, amount EBP, Debt, Annual Payment, Amount EBP, Debt, Annual Payment, Amount Plan number EBP, Plan Number EBP, Investment, Fair Value and NAV [Line Items] EBP, Investment, Fair Value and NAV [Line Items] Description of the Plan EBP, Description of Plan [Text Block] Contributions Pending Correction in VFCP EBP, Schedule of Delinquent Participant Contribution, Pending Correction in VFCP 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] HomeTrust Bancshares, Inc. common stock EBP, Employer, Common Stock [Member] EBP, Schedule of Asset Held for Investment [Abstract] EBP, Accounting Policy [Table] EBP, Accounting Policy [Table] Total additions EBP, Change in Net Asset Available for Benefit, Increase Investment income EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment [Abstract] Loan Payable/Related Party EBP, Debt [Text Block] Investment, Identifier [Axis] Investment, Identifier [Axis] Administrative expenses EBP, Change in Net Asset Available for Benefit, Decrease from Administrative Expense Total assets EBP, Asset Held for Investment Investment, shares allocated to participants each plan year (in shares) EBP, Investment, Shares Allocated To Participants Each Plan Year EBP, Investment, Shares Allocated To Participants Each Plan Year Document Information [Line Items] Document Information [Line Items] EBP, Risk and Uncertainty [Line Items] EBP, Risk and Uncertainty [Line Items] EBP, Risk and Uncertainty [Table] EBP, Risk and Uncertainty [Table] Employer contribution, matching percentage, percentage of eligible compensation EBP, Employer Contribution, Participant Compensation Matched, Percentage EBP, Statement of Change in Net Asset Available for Benefit [Abstract] Level 2 Fair Value, Inputs, Level 2 [Member] EBP, Fully Benefit-Responsive Investment Contract [Line Items] EBP, Fully Benefit-Responsive Investment Contract [Line Items] Employer contributions EBP, Change in Net Asset Available for Benefit, Increase from Employer Contribution, Cash and Noncash Contributions Corrected Outside Voluntary Fiduciary Correction Program ("VFCP") EBP, Schedule of Delinquent Participant Contribution, Corrected Outside VFCP EBP, Allocation Status [Domain] EBP, Allocation Status [Domain] EBP, Tax Status [Table] EBP, Tax Status [Table] Net increase EBP, Change in Net Asset Available for Benefit, Increase (Decrease) Exempt Party-In-Interest Transactions Non-Exempt Party-In-Interest Transactions EBP, Related Party and Party-in-Interest Transactions [Text Block] 2030 EBP, Debt, Maturity, Year Five 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 Investments, at fair value EBP, Investment, Fair Value [Abstract] Dividend income EBP, Change in Net Asset Available for Benefit, Increase from Dividend Income on Investment Benefits paid to participants EBP, Change in Net Asset Available for Benefit, Decrease from Payment to Participant Scheduled Amortization of Loan EBP, Debt [Table Text Block] Interest expense EBP, Change in Net Asset Available for Benefit, Decrease from Interest Expense on Debt 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] Debt, released for ESOP, number of shares (in shares) EBP, Debt, Released for ESOP, Number of Shares Employer contribution, vesting service requirement hours EBP, Participant Vesting Service Requirement Hours EBP, Participant Vesting Service Requirement Hours Net assets available for benefits EBP, Statement of Net Asset Available for Benefit [Abstract] EBP, Accounting Policy [Line Items] EBP, Accounting Policy [Line Items] Investments, at contract value EBP, Investment, Contract Value [Abstract] Contributions received in advance EBP, Liability for Investment Purchase EBP, Tax Status [Abstract] Debt, interest rate EBP, Debt, Interest Rate Cash EBP, Noninterest-Bearing Cash Participation loans EBP, Asset Held for Investment, Participant Loan, after Deemed Distribution Investment Valuation and Income Recognition EBP, Investment [Policy Text Block] Fair Value, Inputs, Level 1, Level 2, and Level 3 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 Asset held for investment, participant loan, interest rate EBP, Asset Held for Investment, Participant Loan, Interest Rate Collective investment trusts Common Collective Trust [Member] Number of components EBP, Number Of Components Of Plan EBP, Number Of Components Of Plan Entities [Table] EBP, Risk and Uncertainty [Abstract] EBP, Tax Status [Line Items] EBP, Tax Status [Line Items] Loan payable to HomeTrust Bancshares, Inc. EBP, Liability to Employer Deductions from net assets attributed to 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 EBP 002 EBP 002 [Member] EBP 002 Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Period for employee eligibility EBP, Period For Employee Eligibility EBP, Period For Employee Eligibility Summary of Significant Accounting Policies EBP, Summary of Accounting Policy [Text Block] Allocation of shares of HomeTrust Bancshares, Inc., common stock (in shares) EBP, Change In Net Asset Available For Benefit, Shares Allocated For ESOP EBP, Change In Net Asset Available For Benefit, Shares Allocated For ESOP Entity Registrant Name Entity Registrant Name Unallocated EBP, Unallocated [Member] Investment acquired, excluding plan interest in master trust, cost EBP, Investment Acquired, Excluding Plan Interest in Master Trust, Cost Liabilities EBP, Liability [Abstract] Schedule H, Line 4a - Schedule of Delinquent Participant Contributions EBP, Schedule of Delinquent Participant Contribution [Text Block] EBP, Schedule of Delinquent Participant Contribution [Table] EBP, Schedule of Delinquent Participant Contribution [Table] Cost EBP, Investment, Excluding Plan Interest in Master Trust, Cost Subsequent Events EBP, Subsequent Event [Policy Text Block] Income Tax Status EBP, Tax Status [Text Block] EBP, Allocation Status [Axis] EBP, Allocation Status [Axis] Note receivable from participant, account, maximum borrowing, to total account, percentage EBP, Note Receivable from Participant, Account, Maximum Borrowing, to Total Account, Percentage Thereafter EBP, Debt, Maturity, after Year Five Document Information [Table] Document Information [Table] 2026 EBP, Debt, Maturity, Year One Debt, face amount EBP, Debt, Face Amount EBP, Debt, Face Amount Note Receivable from Participants EBP, Note Receivable from Participant [Policy Text Block] 2029 EBP, Debt, Maturity, Year Four Total investment income EBP, Change in Net Asset Available for Benefit, Increase (Decrease) from Income (Loss) on Investment Employer discretionary contribution EBP, Employer Discretionary Contribution EBP, Employer Discretionary Contribution EBP, Related Party and Party-in-Interest Transactions [Line Items] EBP, Related Party and Party-in-Interest Transactions [Line Items] Level 3 Fair Value, Inputs, Level 3 [Member] Contributions Not Corrected EBP, Schedule of Delinquent Participant Contribution, Not Corrected Note receivable from participant, account, maximum borrowing in event of federally declared natural disaster, amount EBP, Note Receivable From Participant, Account, Maximum Borrowing In Event Of Federally Declared Natural Disaster, Amount EBP, Note Receivable From Participant, Account, Maximum Borrowing In Event Of Federally Declared Natural Disaster, Amount Catch-up contribution eligibility age (in years) EBP, Catch-Up Contribution Eligibility Age EBP, Catch-Up Contribution Eligibility Age Net assets available for benefits per the financial statements Beginning of year End of year EBP, Net Asset Available for Benefit Total investments EBP, Investment, Excluding Plan Interest in Master Trust, Fair and Contract Value Entity [Domain] Entity [Domain] Contributions EBP, Change in Net Asset Available for Benefit, Increase from Contribution [Abstract] Stable value anchor account EBP, Investment, Excluding Plan Interest in Master Trust, Contract Value Forfeited nonvested account EBP, Forfeited Nonvested Account Employer contribution, matching percentage EBP, Employer Contribution, Matching Percentage NAV Fair Value Measured at Net Asset Value Per Share [Member] EBP, Investment, Fair Value and NAV [Table] EBP, Investment, Fair Value and NAV [Table] Guaranteed investment contract, surrender charge percentage EBP, Guaranteed Investment Contract, Surrender Charge Percentage EBP, Guaranteed Investment Contract, Surrender Charge Percentage EBP, Statement of Net Asset Available for Benefit [Line Items] EBP, Statement of Net Asset Available for Benefit [Line Items]