Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Trading Arrangement: Trading Arrangement [Axis] Alternate Base Rate Floor Alternate Base Rate Floor [Member] Alternate Base Rate Floor Maximum Maximum [Member] Statistical Measurement [Domain] Statistical Measurement [Domain] Income Tax Jurisdiction, Domestic Federal Income Tax Jurisdiction, Domestic Federal [Member] Title of 12(b) Security Title of 12(b) Security Document Fiscal Year Focus Document Fiscal Year Focus Adjustment to Compensation, Amount Adjustment to Compensation Amount Textbook rental inventories Increase (Decrease) in Rental Inventories Increase (Decrease) in Rental Inventories Segment Reporting [Abstract] Segment Reporting [Abstract] Fiscal 2028 Lessee, Operating Lease, Liability, to be Paid, Year One Deferred tax assets, net Deferred Tax Assets, Tax Deferred Expense Employee Benefit Plans Retirement Benefits [Text Block] Restatement Determination Date Restatement Determination Date Contract assets (unbilled receivables) Contract with Customer, Asset, after Allowance for Credit Loss Supplementary Information Supplementary Information [Text Block] Supplementary Information [Text Block] Vested equity awards (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Schedule of Additional Information Related to Operating Leases Supplemental Operating Lease Disclosures [Table Text Block] Supplemental Operating Lease Disclosures [Table Text Block] Amendment Flag Amendment Flag Current liabilities: Liabilities, Current [Abstract] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Textbook rental inventories Rental Inventory Rental Inventory Leases [Abstract] Leases [Abstract] Deferred taxes Increase (Decrease) in Deferred Income Taxes Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Entity Address, State or Province Entity Address, State or Province PEO Total Compensation Amount PEO Total Compensation Amount Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Intangible assets, net Intangible Asset, Excluding Goodwill, after Accumulated Amortization Weighted average common shares outstanding - Basic (in shares) Basic weighted average shares of Common Stock (in shares) Weighted Average Number of Shares Outstanding, Basic Retirement Benefits [Abstract] Retirement Benefits [Abstract] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Reportable Segment Reportable Segment [Member] Reportable Segment Number of reportable segments Number of Reportable Segments Total current liabilities Liabilities, Current Fiscal 2031 Lessee, Operating Lease, Liability, to be Paid, Year Four Interest income Interest and Other Income LIFO reserve Inventory, LIFO Reserve, Period Charge Changes in other long-term assets and liabilities and other, net Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net Entity Address, City or Town Entity Address, City or Town Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Adjusted Cost of sales Adjusted Cost Of Sales Adjusted Cost Of Sales Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Total compensation expense for long-term incentive awards Long Term Incentive Plan Compensation Long Term Incentive Plan Compensation Credit facility, borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Rental cost of sales Cost of Rental Sales and Occupancy Costs Cost of Rental Sales and Occupancy Costs Schedule of Long-Term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Treasury stock, at cost Treasury Stock, Value Earnings (Loss) Per Share Earnings Per Share, Policy [Policy Text Block] Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Schedule of Segment Reporting Information Segment Reporting [Table Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Amortization of deferred financing costs Amortization of Debt Issuance Costs Revenue Recognition and Deferred Revenue Revenue from Contract with Customer [Policy Text Block] Repayments of borrowings Repayments of Lines of Credit Long-term borrowings Long-Term Debt Alternate Base Rate Alternate Base Rate [Member] Alternate Base Rate Schedule of Minimum Fixed Lease Obligations Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Document Period End Date Document Period End Date Net cash flows used in investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Dividends payable (in dollars per share) Dividends Payable, Amount Per Share Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Fiscal 2029 Lessee, Operating Lease, Liability, to be Paid, Year Two Loss per share of Common Share: Earnings Per Share, Basic [Abstract] Equity Equity [Text Block] Security Exchange Name Security Exchange Name Denominator for basic net loss per share: Earnings Per Share, Basic, Other Disclosure [Abstract] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Entity Shell Company Entity Shell Company Current operating lease liabilities Operating Lease, Liability, Current Segment Reporting Segment Reporting, Policy [Policy Text Block] Income (Loss) Per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Earnings per share - Basic and Diluted Earnings Per Share [Abstract] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Document Fiscal Period Focus Document Fiscal Period Focus Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Total liabilities Liabilities Trading Symbol Trading Symbol SOFR Floor SOFR Floor [Member] SOFR Floor Schedule of Interest Expense Interest Income and Interest Expense Disclosure [Table Text Block] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Debt instrument, basis spread on variable rate, conditional reduction, consecutive period financial conditions Debt Instrument, Basis Spread on Variable Rate, Conditional Reduction Debt Instrument, Basis Spread on Variable Rate, Conditional Reduction Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Company Selected Measure Name Company Selected Measure Name Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Balance Sheet classification: Debt, Long-Term and Short-Term, Combined Amount [Abstract] Commitment fee (as a percent) Line of Credit Facility, Commitment Fee Percentage Credit Facility [Domain] Credit Facility [Domain] Depreciation and amortization expense Depreciation, Depletion and Amortization, Nonproduction Cost of sales (exclusive of depreciation and amortization expense): Cost of Goods and Service, Excluding Depreciation, Depletion, and Amortization [Abstract] Compensation Amount Outstanding Recovery Compensation Amount Individual: Individual [Axis] Weighted average common shares outstanding - Diluted (in shares) Diluted weighted average shares of common shares (in shares) Weighted Average Number of Shares Outstanding, Diluted Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Cash paid during the period for: Interest Paid and Income Taxes Paid, Net [Abstract] Interest Paid and Income Taxes Paid, Net Entity Emerging Growth Company Entity Emerging Growth Company Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] Line of Credit Facility [Table] Line of Credit Facility [Table] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Proceeds from borrowings Proceeds from Lines of Credit Participation Interest Purchase Agreement Derivative Instruments and Hedging Activities Disclosure [Text Block] Net operating loss carryforwards Operating Loss Carryforwards Cash paid for amounts included in the measurement of lease liabilities: Cash Paid For Amounts Included In The Measurement Of Lease Liabilities [Abstract] Cash Paid For Amounts Included In The Measurement Of Lease Liabilities Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Reductions to deferred revenue for revenue recognized during the period Contract With Customer Liability Revenue Recognized, Including Opening Balance Contract With Customer Liability Revenue Recognized, Including Opening Balance Gross profit Gross Profit Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Cash and Cash Equivalents and Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Operating cash flows from operating leases Operating Lease, Payments Award Timing Predetermined Award Timing Predetermined [Flag] Restricted cash, current Restricted Cash, Current Treasury Stock Treasury Stock, Common [Member] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Stock-based compensation expense APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Effective tax rate (as a percent) Effective Income Tax Rate Reconciliation, Percent Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements [Abstract] Total lease payments Lessee, Operating Lease, Liability, to be Paid Changes in other operating assets and liabilities, net: Increase (Decrease) in Other Operating Assets and Liabilities, Net [Abstract] All Executive Categories All Executive Categories [Member] Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Capital Unit [Line Items] Capital Unit [Line Items] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Operating lease right-of-use assets Operating Lease, Right-of-Use Asset Operating loss carryforwards and credits potentially available in the future Operating Loss Carryforwards And Credits Potentially Available In Future Operating Loss Carryforwards And Credits Potentially Available In Future Schedule of Reconciliation of the Basic and Diluted Earnings (Loss) Per Share Calculation Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Segment Reporting Segment Reporting [Text Block] Minimum Minimum [Member] Expiration Date Trading Arrangement Expiration Date Schedule of Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Other Income and Expenses [Abstract] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Numerator for basic net loss per share: Earnings Per Share Reconciliation [Abstract] Exercise Price Award Exercise Price Vested equity awards Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Stock repurchase program, authorized amount Share Repurchase Program, Authorized, Amount Segment Reporting [Line Items] Segment Reporting [Line Items] Textbook Rentals Inventories Textbook Rentals Inventories [Policy Text Block] Textbook Rentals Inventories [Policy Text Block] Unrecognized compensation cost related to unvested awards Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Document Quarterly Report Document Quarterly Report Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Segments [Domain] Segments [Domain] Cash, cash equivalents and restricted cash at beginning of period Cash, cash equivalents, and restricted cash at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Additions to deferred revenue during the period Contract with Customer, Liability, Increase from Deferral Of Revenue Contract with Customer, Liability, Increase from Deferral Of Revenue Debt Debt Disclosure [Text Block] Equity, Capital Unit or Share [Table] Equity, Capital Unit or Share [Table] Total deferred financing costs Debt Issuance Costs, Net Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Total Interest Incurred Interest Costs Incurred Equity Component [Domain] Equity Component [Domain] PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Credit Facility Long-Term Line of Credit, Noncurrent Adoption Date Trading Arrangement Adoption Date Merchandise Inventories Inventory, Policy [Policy Text Block] Balance Sheet classification: Contract with Customer, Liability [Abstract] Total stockholders' equity Equity, beginning balance Equity, ending balance Equity, Attributable to Parent ASSETS Assets [Abstract] Title Trading Arrangement, Individual Title Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Accounting Policies [Abstract] Accounting Policies [Abstract] Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Operating lease liabilities at period end Operating Lease, Liability Professional fees Professional Fees Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] Performance share units expense Performance Shares [Member] Prepaid expenses and other current assets Prepaid Expense and Other Assets, Current Selling and administrative expenses Selling, General and Administrative Expense Interest expense, net Interest Income (Expense), Nonoperating Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Minimum excess availability amount Debt Instrument, Covenant, Minimum Excess Availability, Amount Debt Instrument, Covenant, Minimum Excess Availability, Amount Rental income Course Materials Rental Income Operating Lease, Lease Income Antidilutive securities (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Number of operating segments Number of Operating Segments Restricted stock units expense Restricted Stock Units (RSUs) [Member] Entity Central Index Key Entity Central Index Key Common stock, $0.01 par value; authorized, 200,000,000 shares; issued, 34,692,247 and 34,456,977 shares, respectively; outstanding, 34,685,810 and 34,429,710 shares, respectively Common Stock, Value, Outstanding Additional paid-in capital Additional Paid in Capital, Common Stock All Adjustments to Compensation All Adjustments to Compensation [Member] Stockholders' equity: Equity [Abstract] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Income Taxes Income Tax, Policy [Policy Text Block] Net cash flows used in operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Direct expenses Direct Operating Costs Income Statement [Abstract] Income Statement [Abstract] Document Transition Report Document Transition Report Changes in operating lease right-of-use assets and liabilities Increase (Decrease) in Operating Liabilities Course Materials Product Sales Course Materials Product [Member] Course Materials Product Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Basis spread on variable rate (as a percent) Debt Instrument, Basis Spread on Variable Rate City Area Code City Area Code Variable Rate [Domain] Variable Rate [Domain] Restricted stock awards expense Restricted Stock [Member] All Individuals All Individuals [Member] Dividends paid Dividends paid Payments of Dividends Name Forgone Recovery, Individual Name Share-based payment arrangement, weighted-average period Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Statement [Line Items] Statement [Line Items] Total assets Assets Effective Income Tax Rate Reconciliation [Line Items] Effective Income Tax Rate Reconciliation [Line Items] Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Long-Term Incentive Plan Compensation Expense Share-Based Payment Arrangement [Text Block] Organization Nature of Operations [Text Block] PEO PEO [Member] Total debt Debt, Long-Term and Short-Term, Combined Amount Other long-term liabilities Other Liabilities, Noncurrent Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Accumulated Deficit Retained Earnings [Member] Long-term operating lease liabilities Operating Lease, Liability, Noncurrent Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Award Timing Disclosures [Line Items] Payment of deferred financing costs Payments of Debt Issuance Costs Net loss attributable to BNED shareholders - Diluted (in dollars per share) Net loss per share - Diluted (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Net cash flows provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Total Shareholder Return Amount Total Shareholder Return Amount Revenue from Contract with Customer, Product and Service [Extensible Enumeration] Revenue from Contract with Customer, Product and Service [Extensible Enumeration] Prepaid expenses and other current assets Increase (Decrease) in Prepaid Expense and Other Assets Line of Credit Facility [Line Items] Line of Credit Facility [Line Items] Stockholders' Equity Note [Abstract] Adjustments to reconcile net loss to net cash flows from operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Schedule of Debt Issuance Costs Schedule of Debt Issuance Costs [Table Text Block] Schedule of Debt Issuance Costs Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Share-Based Payment Arrangement [Abstract] Property and equipment, net Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Product and Other Sales Revenue from Contract with Customer, Excluding Assessed Tax Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Underlying Securities Award Underlying Securities Amount Revenue Revenue from Contract with Customer [Text Block] Proceeds form exchange of participation interest for litigation claim Proceeds from Exchange of Participation Interest For Litigation Claim Proceeds from Exchange of Participation Interest For Litigation Claim Merchandise inventories Increase (Decrease) in Inventories Weighted average discount rate Operating Lease, Weighted Average Discount Rate, Percent Segment Reporting [Table] Segment Reporting [Table] Other (income) expense Other Nonrecurring (Income) Expense Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Continuing Operation [Abstract] Schedule of Lease Expense Lease, Cost [Table Text Block] Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Continuing Operation [Abstract] All Trading Arrangements All Trading Arrangements [Member] Other Performance Measure, Amount Other Performance Measure, Amount Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Operating Loss Operating Income (Loss) Current Fiscal Year End Date Current Fiscal Year End Date Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Dividend declared Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings Product and Other Sales sub-total Product and Other Sales [Member] Product and Other Sales Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Entity File Number Entity File Number Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Movement In Contract With Customer Liability [Roll Forward] Movement In Contract With Customer Liability [Roll Forward] Movement In Contract With Customer Liability Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Common stock, shares issued (in shares) Common Stock, beginning shares (in shares) Common Stock, ending shares (in shares) Common Stock, Shares, Issued Measure: Measure [Axis] Treasury Stock, beginning balance (in shares) Treasury Stock, ending balance (in shares) Treasury Stock, Common, Shares Disallowed interest expense carryforwards Disallowed Interest Expense Carryforward Disallowed Interest Expense Carryforward Equity Components [Axis] Equity Components [Axis] Denominator for diluted earnings per share: Earnings Per Share, Diluted, Other Disclosure [Abstract] Product and Service [Domain] Product and Service [Domain] Income taxes paid (net of refunds) Income Tax Paid, after Refund Received Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Entity Interactive Data Current Entity Interactive Data Current Gainvon escrow release Gain (Loss) On Escrow Release Gain (Loss) On Escrow Release Variable Rate [Axis] Variable Rate [Axis] Number of stores Number of Stores Long-term deferred taxes, net Deferred Income Tax Liabilities, Net Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Number of finance leases Lessee, Finance Lease, Number Of Leases Lessee, Finance Lease, Number Of Leases Employee benefit expense Defined Contribution Plan, Cost Entity Small Business Entity Small Business Fiscal 2030 Lessee, Operating Lease, Liability, to be Paid, Year Three Termination Date Trading Arrangement Termination Date Effective Income Tax Rate Reconciliation [Table] Effective Income Tax Rate Reconciliation [Table] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Interest expense, net Interest Income (Expense), Operating MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Other noncurrent assets Other Assets, Noncurrent Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Continuing Operation [Abstract] Document Type Document Type Accrued liabilities Accrued Liabilities, Current Fair Value as of Grant Date Award Grant Date Fair Value Tax credit carryforwards Tax Credit Carryforward, Amount Basis of Presentation and Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Stock repurchase program, remaining authorized repurchase amount Share Repurchase Program, Remaining Authorized, Amount Arrangement Duration Trading Arrangement Duration Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Local Phone Number Local Phone Number Other long-term liabilities Contract with Customer, Liability, Noncurrent Entity Address, Postal Zip Code Entity Address, Postal Zip Code Entity Registrant Name Entity Registrant Name Loss before income taxes Pre-tax income (loss) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Commitments and contingencies Commitments and Contingencies Total sales Sales Revenues Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Accounts payable and accrued liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Consolidation Consolidation, Subsidiaries or Other Investments, Consolidated Entities, Policy [Policy Text Block] Executive Category: Executive Category [Axis] LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Equity [Abstract] Restated ABL Facility Restated ABL Facility [Member] Restated ABL Facility Merchandise inventories, net Inventory, Net Award Type [Domain] Award Type [Domain] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Remainder of Fiscal 2027 Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year Fair Value Measurements Fair Value Disclosures [Text Block] Supplemental cash flows information: Supplemental Cash Flow Information [Abstract] Operating lease term Lessee, Operating Lease, Term of Contract PEO Name PEO Name Restricted cash Restricted Cash Deferred revenue at the beginning of period Deferred revenue balance at the end of period: Deferred revenue balance at the end of period Contract with Customer, Liability Other segment expenses, net Segment Reporting, Other Segment Item, Amount Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Entity Tax Identification Number Entity Tax Identification Number Service and Other Revenue Service and Other [Member] Service and Other [Member] - Sales related to non-retailing services and product offerings Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Debt Instrument [Axis] Debt Instrument [Axis] Stock-based compensation expense Share-Based Payment Arrangement, Noncash Expense Payroll expense Labor and Related Expense Thereafter Lessee, Operating Lease, Liability, To Be Paid, After Year Four Lessee, Operating Lease, Liability, To Be Paid, After Year Four Net lease expense Lease, Cost Schedule of Debt Schedule of Debt [Table Text Block] Leases Lessee, Operating Leases [Text Block] Net loss attributable to BNED shareholders - Basic (in dollars per share) Net loss per share - Basic (in dollars per share) Earnings Per Share, Basic Deferred revenue Deferred Revenue Schedule of Long-Term Incentive Awards Compensation Expense Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block] Accrued liabilities Contract with Customer, Liability, Current Total current assets Assets, Current Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Consolidated fixed charge coverage ratio Consolidated Fixed Charge Coverage Ratio Consolidated Fixed Charge Coverage Ratio New Credit Facility Credit Facility New Credit Facility [Member] New Credit Facility [Member] Award Type [Axis] Award Type [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Receivables, net Accounts Receivable, after Allowance for Credit Loss, Current Accumulated deficit Retained Earnings (Accumulated Deficit) Product and Service [Axis] Product and Service [Axis] Restricted cash, noncurrent Restricted Cash, Noncurrent Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Operating lease expense Operating Lease, Cost Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Indirect expenses Indirect Expenses Indirect Expenses Equity Awards Adjustments Equity Awards Adjustments [Member] Total liabilities and stockholders' equity Liabilities and Equity Variable lease expense Variable Lease, Cost Stock option expense Share-Based Payment Arrangement, Option [Member] Segments [Axis] Segments [Axis] Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Income Tax Jurisdiction [Domain] Income Tax Jurisdiction [Domain] Tabular List, Table Tabular List [Table Text Block] Name Awards Close in Time to MNPI Disclosures, Individual Name Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] ROU assets obtained in exchange for lease obligations: ROU Assets Obtained In Exchange For Lease Obligations [Abstract] ROU Assets Obtained In Exchange For Lease Obligations General Merchandise Product Sales General Merchandise Product [Member] General Merchandise Product Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Preferred stock, $0.01 par value; authorized, 5,000,000 shares; 0 shares issued and 0 shares outstanding Preferred Stock, Value, Issued Adjustment to Compensation: Adjustment to Compensation [Axis] Cost of Sales Cost of Goods and Service [Policy Text Block] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Operating cash flows from financing leases Finance Lease, Interest Payment on Liability Interest paid Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Selling, General and Administrative Expenses Selling, General and Administrative Expenses, Policy [Policy Text Block] Product and other cost of sales Cost of Product and Other Cost of Sales Cost of Product and Other Cost of Sales Credit Facility [Axis] Credit Facility [Axis] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Income Tax Jurisdiction [Axis] Income Tax Jurisdiction [Axis] Name Measure Name Income Taxes Income Tax Disclosure [Text Block] Accounts payable Accounts Payable, Current Pay vs Performance Disclosure [Line Items] Debt Instrument [Line Items] Debt Instrument [Line Items] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Additional Paid-In Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Name Trading Arrangement, Individual Name Cash and cash equivalents Cash and Cash Equivalent Contract payments Operating Lease, Expense Company Selected Measure Amount Company Selected Measure Amount Line of credit facility, covenant waiver optional extension period Line of Credit Facility, Covenant Waiver Optional Extension Period Line of Credit Facility, Covenant Waiver Optional Extension Period Secured Overnight Financing Rate (SOFR) Secured Overnight Financing Rate (SOFR) [Member] Entity Address, Address Line Two Entity Address, Address Line Two Current assets: Assets, Current [Abstract] Weighted average remaining lease term (in years) Operating Lease, Weighted Average Remaining Lease Term Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Operating leases Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Income tax benefit Income Tax Expense (Benefit) Total cost of sales Cost of Product and Service Sold Award Timing Method Award Timing Method [Text Block] Net decrease in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Net Loss Net loss Loss, net of tax Net Income (Loss) Attributable to Parent Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Balance Sheet Location [Axis] Location, Statement of Financial Position, Balance [Axis] Statement [Table] Statement [Table] Restatement Determination Date: Restatement Determination Date [Axis] Leases Lessee, Leases [Policy Text Block] Schedule of Changes in Deferred Revenue Associated with Contract Liabilities Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Receivables, net Increase (Decrease) in Receivables Changes in other operating assets and liabilities, net Increase (Decrease) in Other Current Assets and Liabilities, Net Sales: Revenues [Abstract] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Product [Member]