Cover [Abstract] Document Type Document Quarterly Report Document Period End Date Document Fiscal Year Focus Document Transition Report Entity Registrant Name Entity Incorporation, State or Country Code Entity File Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line Two Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Amendment Flag Document Fiscal Period Focus Current Fiscal Year End Date Condensed Consolidated Statements of Income [Abstract] Revenue from Contract with Customer, Excluding Assessed Tax Net sales Cost of Product and Service Sold Cost of sales Gross Profit Gross profit Selling, General and Administrative Expense Selling, general, and administrative expenses Depreciation, Depletion and Amortization, Nonproduction Depreciation and amortization expenses Pre-Opening Costs Pre-opening expenses Operating Income (Loss) Operating income Interest Income (Expense), Nonoperating Interest income, net Interest income, net Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income before income taxes Income Tax Expense (Benefit) Income tax expense Net income (in Dollars) Net income Net income Earnings per Common Share Earnings per common share: Earnings Per Share, Basic Basic (in Dollars per share) Earnings per common share - Basic (in dollars per share) Earnings Per Share, Diluted Diluted (in Dollars per share) Earnings per common share - Diluted (in dollars per share) Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted average common shares outstanding: Weighted Average Number of Shares Outstanding, Basic Basic (in Shares) Weighted average number of common shares outstanding - Basic (in shares) Weighted Average Number of Shares Outstanding, Diluted Diluted (in Shares) Weighted average number of common shares outstanding - Diluted (in shares) Condensed Consolidated Balance Sheets [Abstract] Assets, Current [Abstract] Current assets: Cash and Cash Equivalent Cash and cash equivalents Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Current Short-term investments Amortized cost Inventory, Net Inventories Accounts Receivable, after Allowance for Credit Loss, Current Accounts receivable Prepaid Expense and Other Assets, Current Prepaid expenses and other assets Assets, Current Total current assets Property, Plant and Equipment, Net Property and equipment, net of accumulated depreciation of $297,207, $271,267 and $252,468, respectively Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Goodwill Goodwill Intangible Assets, Net (Excluding Goodwill) Trade name Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Noncurrent Long-term investments Amortized cost Other Assets, Noncurrent Other assets Assets Total assets Liabilities and Equity [Abstract] Liabilities and Stockholders' Equity Liabilities, Current [Abstract] Current liabilities: Long-Term Debt and Lease Obligation, Current Current portion of long-term debt Accounts Payable, Current Accounts payable Accrued Income Taxes, Current Income taxes payable Operating Lease, Liability, Current Less: Current obligations under leases Current portion of operating lease liabilities Accrued Liabilities, Current Accrued expenses and other Total accrued expenses and other current liabilities Liabilities, Current Total current liabilities Long-Term Debt and Lease Obligation Long-term debt Deferred Income Tax Liabilities, Net Deferred income taxes Operating Lease, Liability, Noncurrent Long-term operating lease liabilities Long-term lease obligations Liabilities Total liabilities Equity, Attributable to Parent [Abstract] Stockholders' equity: Preferred Stock, Value, Issued Preferred stock - 50,000 shares authorized at $0.001 par value; no shares issued Common Stock, Value, Issued Common stock - 500,000 shares authorized at $0.001 par value; 67,948, 67,840 and 67,700 shares issued, respectively Additional Paid in Capital Additional paid-in capital Retained Earnings (Accumulated Deficit) Retained earnings Treasury Stock, Common, Value Treasury - common stock, at cost; 8,399, 6,750 and 6,371 shares, respectively Equity, Attributable to Parent Ending balance Beginning balance Total stockholders' equity Liabilities and Equity Total liabilities and stockholders' equity Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Property and equipment, accumulated depreciation Preferred Stock, Shares Authorized Preferred stock, shares authorized (in Shares) Preferred stock, shares authorized Preferred Stock, Par or Stated Value Per Share Preferred stock, par value (in dollars per share) Preferred Stock, Shares Issued Preferred stock, shares issued (in Shares) Preferred stock, shares issued Common Stock, Shares Authorized Common stock, shares authorized (in Shares) Common stock, shares authorized Common Stock, Par or Stated Value Per Share Common stock, par value (in dollars per share) Common Stock, Shares, Issued Common stock, shares issued (in Shares) Treasury Stock, Common, Shares Treasury stock, common shares (in shares) Treasury stock, common shares (in shares) Treasury - common stock (in Shares) Condensed Consolidated Statements of Stockholders' Equity [Abstract] Statement [Table] Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Common Stock [Member] Treasury Stock, Common [Member] Treasury Stock [Member] Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Retained Earnings [Member] Statement [Line Items] Condensed Consolidated Statements of Stockholders' Equity [Abstract] Shares, Outstanding Ending balance (in shares) Beginning balance (in shares) APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition Stock-based compensation expense Stock Issued During Period, Value, Stock Options Exercised Proceeds from stock options exercised Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Exercised (in shares) Proceeds from stock options exercised (in shares) Stock Issued During Period, Value, Restricted Stock Award, Gross Vesting of restricted stock Stock Issued During Period, Shares, Restricted Stock Award, Gross Vesting of restricted stock (in shares) Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Common shares withheld for taxes Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Common shares withheld for taxes (in shares) Treasury Stock, Value, Acquired, Cost Method Shares repurchased Shares repurchased (in dollars) Stock Repurchased and Retired During Period, Shares Shares repurchased (in shares) Condensed Consolidated Statements of Cash Flows [Abstract] Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Cash Flows from Operating Activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Depreciation Depreciation and amortization of property and equipment Amortization of Debt Issuance Costs Amortization of debt issuance costs Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Gain on sale of assets Deferred Income Tax Expense (Benefit) Deferred income tax provision Share-Based Payment Arrangement, Noncash Expense Stock-based compensation expense Other Noncash Income (Expense) Other Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Inventories Inventories Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other assets Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Income Taxes Income taxes payable Increase (Decrease) in Accrued Liabilities Accrued expenses and other liabilities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Net cash provided by operating activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Cash Flows from Investing Activities: Payments to Acquire Property, Plant, and Equipment Capital expenditures Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of property and equipment Payments to Acquire Held-to-Maturity Securities Purchases of investments Proceeds from Maturities, Prepayments and Calls of Held-to-Maturity Securities Maturities of investments Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Net cash used in investing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Cash Flows from Financing Activities: Finance Lease, Principal Payments Repayments on finance leases Proceeds from Stock Options Exercised Proceeds from stock option exercises Payment, Tax Withholding, Share-Based Payment Arrangement Common shares withheld for taxes Payments for Repurchase of Common Stock Payment for shares repurchased Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Net cash used in financing activities Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Excluding Exchange Rate Effect, Including Discontinued Operation Net increase (decrease) in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Cash and cash equivalents, end of the period Cash and cash equivalents, beginning of the period Supplemental Cash Flow Elements [Abstract] Cash paid during the period for: Interest Paid, Excluding Capitalized Interest, Operating Activity Interest Income Taxes Paid, Net Income taxes Noncash Investing and Financing Items [Abstract] Non-cash investing activities: Capital Expenditures Incurred but Not yet Paid Accrued purchases of property and equipment Basis of Presentation and Summary of Significant Accounting Policies [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] Basis of Presentation and Summary of Significant Accounting Policies Net Sales [Abstract] Revenue from Contract with Customer [Text Block] Net Sales Earnings Per Share [Text Block] Earnings per Common Share Leases [Abstract] Lessee, Operating Leases [Text Block] Leases Commitments and Contingencies [Abstract] Commitments and Contingencies Disclosure [Text Block] Commitments and Contingencies Accrued Expenses and Other Current Liabilities [Abstract] Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block] Accrued Expenses and Other Current Liabilities Debt Obligations and Financing Arrangements [Abstract] Debt Disclosure [Text Block] Debt Obligations and Financing Arrangements Income Taxes Income Tax Disclosure [Text Block] Income Taxes Equity Incentive Plans [Abstract] Share-Based Payment Arrangement [Text Block] Equity Incentive Plans Common Stock [Abstract] Equity [Text Block] Common Stock Segment Reporting and Entity-Wide Information [Abstract] Segment Reporting Disclosure [Text Block] Segment Reporting and Entity-Wide Information Accounting Policies [Abstract] Fiscal Period, Policy [Policy Text Block] Fiscal Year Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Segment Reporting, Policy [Policy Text Block] Segment Reporting Use of Estimates, Policy [Policy Text Block] Use of Estimates Fair Value Measurement, Policy [Policy Text Block] Fair Value Disclosures New Accounting Pronouncements, Policy [Policy Text Block] Recently Issued Accounting Pronouncements Revenue from Contract with Customer [Policy Text Block] Net Sales Debt Securities, Held-to-Maturity [Table Text Block] Investment Securities Classified as Held-to-Maturity Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Reconciliation of Liabilities for Ollie's Army Loyalty Program and Gift Cards Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Earnings per Common Share Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Maturity of Operating Lease Liabilities Tabular disclosure of information related to lessee's operating leases. Lessee Operating Lease Other Information Table Text Block Other Information Related to Operating Leases Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] Accrued Expenses and Other Current Liabilities Share-Based Payment Arrangement, Option, Activity [Table Text Block] Stock Option Activity Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Weighted Average Assumptions Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] RSU Activity Revenue from External Customers by Products and Services [Table Text Block] Percentage of Net Sales by Product Group Schedule of Segment Reporting Information, by Segment [Table Text Block] Single Segment Net Sales, Net Income and Significant Expenses Number of Stores Number of retail locations Number of States in which Entity Operates Number of states in which retail locations are located Number of Operating Segments Number of operating segments Debt Securities, Held-to-Maturity [Table] Financial Instrument [Axis] Financial Instruments [Domain] US Treasury Bond Securities [Member] US Government Agencies Debt Securities [Member] Corporate Bond Securities [Member] Asset-Backed Securities [Member] Municipal Bonds [Member] Schedule of Held-to-Maturity Securities [Line Items] Basis of Presentation and Summary of Significant Accounting Policies [Abstract] Short Term Abstract Short-term: Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity), classified as current. Held To Maturity Securities Accumulated Unrecognized Holding Gain Current Gross unrealized gains Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), classified as current. Held To Maturity Securities Accumulated Unrecognized Holding Loss Current Gross unrealized losses Debt Securities, Held-to-Maturity, Fair Value, Current Fair market value Long-Term Debt, Excluding Current Maturities [Abstract] Long-term: Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity), classified as noncurrent. Held To Maturity Securities Accumulated Unrecognized Holding Gain Noncurrent Gross unrealized gains Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity), classified as noncurrent. Held To Maturity Securities Accumulated Unrecognized Holding Loss Noncurrent Gross unrealized losses Debt Securities, Held-to-Maturity, Fair Value, Noncurrent Fair market value Maximum period of time after which discount awards which are issued upon the achievement of specified point levels expire, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Maximum Redemption Period For Discount Awards Maximum redemption period for discount awards Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current, related to the Company's loyalty program where members accumulate points that can be redeemed for discounts on future purchases. Contract With Customer Liability For Loyalty Program Current Ending balance Beginning balance Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable recorded during the current reporting period, related to the Company's loyalty program where members accumulate points that can be redeemed for discounts on future purchases. Contract With Customer Liability For Loyalty Program Additions Revenue deferred Amount of revenue recognized during the current reporting period for which consideration from customer has been received or is due, related to the Company's loyalty program where members accumulate points that can be redeemed for discounts on future purchases. Contract With Customer Liability For Loyalty Program Revenue Recognized Revenue recognized Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current, related to the Company's liability for outstanding gift cards. Retail customers purchase gift cards or gift certificates that can be redeemed at a later date for merchandise or services. Contract With Customer Liability For Gift Cards Current Ending balance Beginning balance Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable recorded during the current reporting period, related to the Company's liability for outstanding gift cards. Retail customers purchase gift cards or gift certificates that can be redeemed at a later date for merchandise or services. Contract With Customer Liability For Gift Cards Gift Card Issuances Gift card issuances Amount of decrease in the obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current, related to the Company's liability for outstanding gift cards and the redemption of gift cards and breakage for gift cards not redeemed by the customer. Retail customers purchase gift cards or gift certificates that can be redeemed at a later date for merchandise or services. Contract With Customer Liability For Gift Cards Gift Card Redemption And Breakage Gift card redemption and breakage Antidilutive Security, Excluded EPS Calculation [Table] Antidilutive Securities [Axis] Antidilutive Securities, Name [Domain] Stock Options [Member] Restricted Stock Units (RSUs) [Member] Restricted Stock Units [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Earnings per Common Share [Abstract] Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive securities excluded from computation of earnings per share (in Shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Incremental shares from the assumed exercise of outstanding stock options and vesting of restricted stock units (in shares) Lessee, Lease, Description [Table] Statistical Measurement [Axis] Statistical Measurement [Domain] Minimum [Member] Minimum [Member] Maximum [Member] Maximum [Member] Lessee, Lease, Description [Line Items] Leases [Abstract] The number of times the lessee has the option to renew the operating leases. Lessee Operating Lease Number Of Options To Renew Leases Number of options to renew operating leases Lessee, Operating Lease, Renewal Term Renewal term of leases Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Remainder of 2026 Lessee, Operating Lease, Liability, to be Paid, Year One 2027 Lessee, Operating Lease, Liability, to be Paid, Year Two 2028 Lessee, Operating Lease, Liability, to be Paid, Year Three 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four 2030 Amount of lessee's undiscounted obligation for lease payment for operating lease due after fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). Lessee Operating Lease Liability Payments Due After Year Four Thereafter Lessee, Operating Lease, Liability, to be Paid Total undiscounted lease payments Lessee, Operating Lease, Liability, Undiscounted Excess Amount Less: Imputed interest Operating Lease, Liability Total lease obligations Unrecorded Unconditional Purchase Obligation Minimum lease payments for leases signed, but not commenced Operating Lease, Payments Cash paid for operating leases Operating Lease, Cost Operating lease cost Variable Lease, Cost Variable lease cost Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Non-cash right-of-use assets obtained in exchange for lease obligations Operating Lease, Weighted Average Remaining Lease Term Weighted-average remaining lease term Operating Lease, Weighted Average Discount Rate, Percent Weighted-average discount rate Loss Contingencies [Table] Statement of Income Location, Balance [Axis] Statement of Income Location, Balance [Domain] Cost of Sales [Member] Cost of sales Nonoperating Income (Expense) [Member] Interest income Loss Contingencies [Line Items] Commitments and Contingencies Amount of refund received on tariffs imposed under International Emergency Economic Powers Act . Proceeds From Refund On Tariffs Imposed Under International Emergency Economic Powers Act Tariff refunds received Employee-related Liabilities, Current Compensation and benefits Contract with Customer, Liability, Current Deferred revenue Carrying value as of the balance sheet date of obligations incurred through that date and payable for freight. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Accrued Freight Current Freight Sales and Excise Tax Payable, Current Sales and use tax Accrued Insurance, Current Insurance Accrued Advertising, Current Advertising Carrying amount as of the balance sheet date of obligations incurred through that date and payable for purchases of property and equipment, classified as current (due within one year or within the normal operating cycle if longer). Accrued Capital Expenditures Current Property and equipment Carrying value as of the balance sheet date of obligations incurred through that date and payable for real estate related expenses which includes accrued rent, accrued real estate taxes and accrued common area maintenance charges. Accrued Real Estate Related Expenses Current Real estate related Other Accrued Liabilities, Current Other Schedule of Long-Term Debt Instruments [Table] Debt Instrument [Axis] Debt Instrument Name [Domain] Revolving credit facility (Revolving Credit Facility), which includes a $45.0 million sub-facility for letters of credit and a $25.0 million sub-facility for swingline loans, under the Credit Facility dated May 22, 2019. Credit Facility Revolving Credit Facility Member Revolving Credit Facility [Member] Sub-facility for letters of credit under the Credit Facility dated May 22, 2019. Credit Facility Letters Of Credit Member Sub-Facility for Letters of Credit [Member] Sub-facility for swingline loans under the Credit Facility dated May 22, 2019. Credit Facility Swingline Loans Member Sub-Facility for Swingline Loans [Member] Credit facility dated as of May 22, 2019 (Credit Facility), consisting of a five-year $100.0 million revolving credit facility, which includes a $45.0 million sub-facility for letters of credit and a $25.0 million sub-facility for swingline loans (Revolving Credit Facility). The loans under the Revolving Credit Facility mature on May 22, 2024. In addition, the Company may, at any time and from time to time add term loan facilities or additional revolving commitments up to $150.0 million pursuant to terms and conditions set out in the Credit Facility. Credit Facility Member Credit Facility [Member] Variable Rate [Axis] Variable Rate [Domain] Fed Funds Effective Rate Overnight Index Swap Rate [Member] Federal Funds Effective Rate [Member] Secured Overnight Financing Rate (SOFR) [Member] Base Rate [Member] ABR Rate [Member] Debt Instrument [Line Items] Debt Obligations and Financing Arrangements [Abstract] Debt Instrument, Term Term of facility Line of Credit Facility, Maximum Borrowing Capacity Maximum borrowing capacity (in Dollars) Period of time between refinancing date and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Debt Instrument Term Of Extension Term of extension Interest rate floor on the debt instrument. Debt Instrument Interest Rate Floor Interest rate floor Debt Instrument, Maturity Date Maturity date Debt Instrument, Basis Spread on Variable Rate Basis spread Term of the interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Debt Instrument Term Of Variable Rate Term of variable rate Percentage of the most recent appraised value (valued at cost, discounted for the current net orderly liquidation value) of its eligible inventory, as defined, used to determine the Borrowing Base defined in the Credit Agreement dated January 29, 2016. Percentage Of Most Recent Appraised Value Of Eligible Inventory Percentage of most recent appraised value of eligible inventory Long-Term Line of Credit Outstanding borrowings (in Dollars) Line of Credit Facility, Remaining Borrowing Capacity Borrowing availability (in Dollars) Letters of Credit Outstanding, Amount Letters of credit commitments (in Dollars) The aggregate of (a) all past due rent and other amounts due and owing by a Loan Party to any landlord, warehouseman, processor, repairman, mechanic, shipper, freight forwarder, broker or other person who possesses any Eligible Inventory and could legally assert a Lien on any Inventory; and (b) unless it has executed a Lien Waiver, a reserve equal to two months' rent (excluding any amounts being disputed in good faith) in respect of (x) any warehouse or distribution center and (y) any other leased location located in a Landlord Lien State. Rent Reserves Rent reserves (in Dollars) Line of Credit Facility, Unused Capacity, Commitment Fee Percentage Variable unused line fee percentage The ratio, determined on a consolidated basis for the Borrowers and their Restricted Subsidiaries for the most recent four fiscal quarters period, of (a) EBITDA minus Capital Expenditures (except those financed with Indebtedness for borrowed money other than the Revolver Loans) paid in cash during such period to (b) Consolidated Fixed Charges paid or payable currently in cash for such period. Debt Instrument Consolidated Fixed Charge Coverage Ratio Consolidated fixed charge coverage ratio Effective Income Tax Rate Reconciliation, Percent Effective income tax rate Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Plan Name [Axis] Plan Name [Domain] The purpose of the 2015 Equity Incentive Plan (2015 Plan) is to further align the interests of eligible participants with those of the Company's stockholders by providing long-term incentive compensation opportunities tied to the performance of the Company and its Common Stock. The 2015 Plan is intended to advance the interests of the Company and increase stockholder value by attracting, retaining and motivating key personnel upon whose judgment, initiative and effort the successful conduct of the Company's business is largely dependent. Equity Incentive Plan2015 Member 2015 Plan [Member] Pursuant to the 2025 Equity Incentive Plan, the Company's Board of Directors may grant stock options, restricted shares, restricted stock units, or other awards to officers, directors, key employees, and professional service providers, pursuant to agreements and subject to vesting and other restrictions as determined by the Board of Directors. Equity Incentive Plan2025 Member 2025 Plan [Member] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Equity Incentive Plans [Abstract] Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized Number of shares authorized for issuance Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Number of shares available for grant Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage Vesting percentage Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period Expiration period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Weighted average grant date fair value per option granted Period in which an employee earns the right to receive full benefits from their company's qualified retirement plan account at a specified date, rather than becoming vested gradually over a period of time, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. The employee has no rights until that point and full rights after that point. Share Based Compensation Arrangement By Share Based Payment Award Cliff Vesting Period Cliff vesting period Share-Based Payment Arrangement, Expense Stock-based compensation expense Compensation expense Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Total unrecognized compensation cost related to non-vested stock-based compensation arrangements Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Weighted average period to recognize stock-based compensation expense Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Outstanding at end of period (in shares) Outstanding at beginning of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price Outstanding at end of period (in dollars per share) Outstanding at beginning of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross Granted (in shares) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Granted (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Forfeited (in shares) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price Forfeited (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Exercised (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Outstanding at end of period Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Exercisable at end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Exercisable at end of period (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Exercisable at end of period Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Risk-free interest rate Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate Expected dividend yield Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term Expected life Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number Nonvested at end of period Nonvested at beginning of period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Nonvested at end of period Nonvested at beginning of period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Granted Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Granted Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Forfeited Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Forfeited Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Vested Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Vested Class of Treasury Stock [Table] Share Repurchase Program [Axis] Share Repurchase Program [Domain] On March 26, 2019, the Board of Directors of the Company authorized the repurchase of up to $100.0 million of shares of the Company's common stock. The program is authorized to be executed through March 2021. Shares to be repurchased may be purchased from time to time in open market conditions. Share Repurchase Program 2019 [Member] Share Repurchase Program [Member] Equity, Class of Treasury Stock [Line Items] Common Stock [Abstract] Number of votes authorized for each share of common stock. Common Stock Number Of Votes Per Share Common stock, number of votes per share (in vote per share) Share Repurchase Program, Authorized, Amount Authorized amount Treasury Stock, Shares, Acquired Shares repurchased (in shares) Share Repurchase Program, Remaining Authorized, Amount Remaining authorized repurchase of common stock (in dollars) Number of Reportable Segments Number of reportable segments Segment Reporting, Revenue from External Customer, Product and Service [Table] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Revenue Benchmark [Member] Net Sales [Member] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Product Concentration Risk [Member] Merchandise Category [Member] Product and Service [Axis] Product and Service [Domain] Consumables includes items such as health and beauty aids, food, candy, pet food, detergents and cleaning supplies. Consumables Member Consumables [Member] Home includes items such as housewares, domestics, floor coverings, and hardware. Home Member Home [Member] Seasonal includes items such as summer furniture, air conditioners, fans and space heaters, toys, and lawn & garden. Seasonal Member Seasonal [Member] Other includes items such as books and stationery, electronics, clothing, sporting goods, pet products, luggage, and automotive. Other Product Group Member Other [Member] Revenue from External Customer [Line Items] Segment Reporting and Entity-Wide Information [Abstract] Concentration Risk, Percentage Concentration risk percentage Schedule of Segment Reporting Information, by Segment [Table] Consolidation Items [Axis] Consolidation Items [Domain] Operating Segments [Member] Operating Segment [Member] Information by business segments. Eliminations And Reconciling Items Member Adjustments and Reconciling Items [Member] Segments [Axis] Segments [Domain] Ollie's sells name brand household related items that consumers use in their everyday lives at prices that are typically 20% to 70% below traditional retailers. Ollies Member Ollie's [Member] Segment Reporting Information [Line Items] Segment Reporting and Entity-Wide Information [Abstract] Other Selling, General and Administrative Expense Selling, general, and administrative expenses other Occupancy, Net Occupancy Advertising Expense Advertising expenses Represent the information about John Swygert. John Swygert [Member] John Swygert