75000 - Document - Document And Entity Information link:presentationLink link:calculationLink link:definitionLink 75010 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 75020 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 75030 - Statement - Condensed Consolidated Statements of Operations and Statements of Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 75040 - Statement - Condensed Consolidated Statements of Operations and Statements of Comprehensive Income (Loss) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 75050 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 75060 - Statement - Condensed Consolidated Statements of Changes In Shareholders' Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 995455 - Disclosure - Basis Of Presentation link:presentationLink link:calculationLink link:definitionLink 995465 - Disclosure - Purchases Of Common Stock link:presentationLink link:calculationLink link:definitionLink 995475 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 995485 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 995495 - Disclosure - Restructuring Costs link:presentationLink link:calculationLink link:definitionLink 995505 - Disclosure - Earnings (Loss) Per Share link:presentationLink link:calculationLink link:definitionLink 995515 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 995525 - Disclosure - Corporate Headquarters Lease link:presentationLink link:calculationLink link:definitionLink 995535 - Disclosure - Basis Of Presentation (Policy) link:presentationLink link:calculationLink link:definitionLink 995545 - Disclosure - Purchases Of Common Stock (Tables) link:presentationLink link:calculationLink link:definitionLink 995555 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 995565 - Disclosure - Earnings (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 995575 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 995585 - Disclosure - Purchases Of Common Stock (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 995595 - Disclosure - Purchases Of Common Stock (Summary Of Purchases Of Common Stock) (Details) link:presentationLink link:calculationLink link:definitionLink 995605 - Disclosure - Revenue (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 995615 - Disclosure - Stock-Based Compensation (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 995625 - Disclosure - Stock-Based Compensation (Schedule of Total Cost Of Stock-Based Compensation) (Details) link:presentationLink link:calculationLink link:definitionLink 995635 - Disclosure - Stock-Based Compensation Plans (Unvested Stock Award) (Details) link:presentationLink link:calculationLink link:definitionLink 995645 - Disclosure - Restructuring Costs (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 995655 - Disclosure - Earnings (Loss) Per Share (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 995665 - Disclosure - Earnings (Loss) Per Share (Computation of Net Income (Loss) Per Share) (Details) link:presentationLink link:calculationLink link:definitionLink 995675 - Disclosure - Corporate Headquarters Lease (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 995685 - Disclosure - Segment Information (Schedule of Segment Operations) (Details) link:presentationLink link:calculationLink link:definitionLink 995695 - Disclosure - Segment Information (Schedule of Revenue Disaggregated By Geographic Region) (Details) link:presentationLink link:calculationLink link:definitionLink 995705 - Disclosure - Segment Information (Schedule of Revenue Disaggregated By Type Of Service) (Details) link:presentationLink link:calculationLink link:definitionLink 995715 - Disclosure - Segment Information (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Vested, Weighted-Average Grant Date Fair Value Per Share Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax, Portion Attributable to Parent Foreign currency translation adjustments, income taxes Segment [Domain] Segment [Domain] Entity Incorporation, State or Country Code Plan Name [Axis] Purchases Of Common Stock [Abstract] Entity Current Reporting Status Common Stock, Shares Authorized Common stock, shares authorized Product and Service [Axis] Restructuring and Related Cost, Cost Incurred to Date Accrued restructuring costs Document Fiscal Period Focus Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] Revenue [Abstract] Entity Shell Company Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Current Portion of Notes Payable Current portion of notes payable Earnings Per Share Basic And Diluted Other Disclosures1 [Abstract] Earnings Per Share Basic And Diluted Other Disclosures1 [Abstract] Denominator for basic and diluted income per share: Common Stock, Shares, Issued Common stock, shares issued Statement [Table] Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent Price of common stock as a percent of the average fair market value Americas [Member] Americas [Member] Statement [Line Items] Purchase of treasury shares, cost Purchase of treasury shares, Cost Purchases of common shares for treasury Entity Filer Category Liabilities and Equity Total liabilities and shareholders' equity Amortization Amortization Amortization Amortization, Total Industry Sector [Axis] Severance Costs Restructuring costs Goodwill Goodwill Investment Income, Interest Interest income Segment Geographical [Domain] Segment, Geographical [Domain] Payments to Acquire Intangible Assets Reacquisition of license rights Strive Acquisition Compensation [Member] Strive Acquisition Compensation [Member] Strive Acquisition Compensation [Member] Share-Based Payment Arrangement, Decrease for Tax Withholding Obligation Shares withheld for taxes on stock-based compensation awards, Cost Compensation Deferred Compensation Arrangement with Individual, Compensation Expense Vesting [Domain] Vesting [Domain] Associate costs AssociateCosts AssociateCosts Disaggregation of Revenue [Table] Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Computation Of Net Income (Loss) Per Share Long Term Incentive Plan Two Thousand Twenty Six [Member] Long Term Incentive Plan Two Thousand Twenty Six [Member] Long Term Incentive Plan 2026 [Member] Basic Net income (loss) per share: Basic Basic Disaggregation of Revenue [Table Text Block] Schedule of Revenue Disaggregated by Category Repayments of Long-term Debt Principal payments on financing obligation Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Cumulative translation adjustments Foreign currency translation adjustments, net of income taxes of $0, $0, $0, and $0 Noncash or Part Noncash Acquisition, Right Of Use Operating Lease Assets For Operating Lease Noncash or Part Noncash Acquisition, Right Of Use Operating Lease Assets For Operating Lease Acquisition of right-of-use operating lease assets for operating lease liabilities Liabilities, Current Total current liabilities Increase (Decrease) in Accounts Receivable Decrease in accounts receivable, net Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income (loss) to net cash provided by operating activities: Three Year Measurement Of Financial Metrics [Member] Three Year Measurement Of Financial Metrics [Member] Three Year Measurement Of Financial Metrics [Member] Consolidation Items [Domain] Consolidation Items [Domain] Shareholders’ equity: Entity Small Business Retained Earnings (Accumulated Deficit) Retained earnings Equity Securities Industry [Member] Industry Sector [Domain] Long-Term Incentive Plans [Member] Long Term Incentive Plans [Member] Long-Term Incentive Plans [Member] Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Stock-Based Compensation Basis Of Presentation [Abstract] Lease Contractual Term [Axis] Noncash Or Part Noncash Acquisition Of Content Rights Financed By Accrued Liabilities And Other Liabilities Noncash Or Part Noncash Acquisition Of Content Rights Financed By Accrued Liabilities And Other Liabilities Acquisition of content rights financed by accrued liabilities and other liabilities Corporate Headquarters Lease [Abstract] Contract with Customer, Liability Deferred revenue Lessee, Lease, Description [Line Items] Amendment Flag Products And Services [Domain] Product and Service [Domain] LIABILITIES AND SHAREHOLDERS’ EQUITY Entity Address, Postal Zip Code Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Contracted Revenue [Member] Contracted Revenue [Member] Contracted Revenue [Member] Common Stock [Member] Common Stock [Member] Entity Address, Address Line One Revenue and Adjusted EBITDA [Member] Revenue And Adjusted EBITDA [Member] Revenue And Adjusted EBITDA [Member] Earnings (Loss) Per Share [Abstract] Supplemental Cash Flow Information [Abstract] Supplemental disclosure of cash flow information: Operating Lease, Right-of-Use Asset Operating lease right of use assets Increase (Decrease) in Income Taxes Decrease in income taxes payable/receivable Long-Term Restructuring Plan [Member] Long-Term Restructuring Plan [Member] Long-Term Restructuring Plan [Member] Document Type Income Taxes Paid, Net Cash paid for income taxes Gross Profit Gross profit Gross Profit Entity Central Index Key Allowance for Doubtful Accounts Receivable, Current Allowance for credit losses Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net decrease in cash and cash equivalents Common Stock, Par or Stated Value Per Share Common stock, par value Operating Lease, Right-of-Use Asset, Amortization Expense Amortization of right-of-use operating lease assets Corporate And Eliminations [Member] Corporate and Eliminations [Member] Dilutive Securities Included In Computation Of Earnings Per Share Amount Dilutive Securities Included In Computation Of Earnings Per Share Amount Potentially dilutive securities were included in the calculation of diluted loss per share Accrued Liabilities, Current Accrued liabilities Acquisition of property and equipment and capitalized curriculum financed by accounts payable Noncash Or Part Noncash Acquisition Of Property And Equipment And Capitalized Curriculum Financed By Accounts Payable Acquisition of property and equipment and capitalized curriculum financed by accounts payable Current Fiscal Year End Date Document Quarterly Report Entity Address, State or Province Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Unvested stock awards, Number of Shares Unvested stock awards, Number of Shares Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive loss Incremental Common Shares Attributable to Share-based Payment Arrangements Stock-based compensation awards Geographical [Axis] Lease, Rent Holiday Term Lease, Rent Holiday Term Rent holiday term Contract with Customer, Liability, Revenue Recognized Deferred revenue recognized Shares Paid for Tax Withholding for Share Based Compensation Shares withheld for taxes on stock-based compensation awards, Shares Shares withheld for tax Annual Rent Expense, Initial Base Rent Annual Rent Expense, Initial Base Rent Annual rent expense, initial base rent Performance Shares [Member] Performance Based Award Shares [Member] Increase (Decrease) in Deferred Income Taxes Deferred income taxes Deferred Income Tax Assets, Net Deferred income tax assets Other Assets, Noncurrent Other long-term assets Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Percent of award shares vest Deposit Liability, Current Customer deposits Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block] Schedule of Total Cost Of Stock-Based Compensation Accumulated Other Comprehensive Income [Member] Accumulated Other Comprehensive Loss [Member] Treasury Stock, Common, Shares Treasury stock, shares Ending balance, shares, Treasury Beginning balance, shares, Treasury Stock Issued During Period, Shares, Treasury Stock Reissued Issuance of common stock from treasury, shares Common stock issued from treasury stock Earnings Per Share Basic And Diluted1 [Abstract] Earnings Per Share Basic And Diluted1 [Abstract] EPS Calculations: Selling, General and Administrative Expense Selling, general, and administrative Minimum [Member] Minimum [Member] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Granted, Weighted-Average Grant Date Fair Value Per Share Current assets: Fiscal Two Thousand Twenty One Acquisition Of Strive Talent Plan [Member] Fiscal Two Thousand Twenty One Acquisition Of Strive Talent Plan [Member] Fiscal2021 Acquisition Of Strive Talent Plan [Member] Segment Information [Abstract] International Licensees Segment [Member] International Licensees Segment [Member] International Licensees Segment [Member] Current liabilities: estructuring and Related Activities Disclosure [Text Block] Restructuring Costs Shares, Outstanding Ending balance, shares Beginning balance, shares Accounts Receivable, Net, Current Accounts receivable, less allowance for credit losses of $2,721 and $2,929 Stock Granted, Value, Share-based Compensation, Gross Whole-share grant per eligible director Europe Middle East Africa [Member] Europe Middle East Africa [Member] Europe/Middle East/Africa [Member] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Restricted stock awards, Weighted-Average Grant Date Fair Value Per Share Restricted stock awards, Weighted-Average Grant Date Fair Value Per Share North America Segment [Member] North America Segment [Member] North America Segment [Member] Enterprise Division [Member] Enterprise Division [Member] Enterprise Division [Member] Stock Issued During Period, Value, Treasury Stock Reissued Issuance of common stock from treasury Unvested share award. Unvested share award Unvested stock award Target [Member] Target [Member] Target [Member] Finance Lease, Liability, Current Current portion of financing obligation Effect of Exchange Rate on Cash and Cash Equivalents Effect of foreign currency exchange rates on cash and cash equivalents Earnings before interest, taxes, depreciation, and amortization. Earnings Before Interest, Taxes, Depreciation, And Amortization Segment Adjusted EBITDA Adjusted EBITDA Lease Contractual Term [Domain] Lease Arrangement, Type [Domain] Weighted Average Number of Shares Outstanding, Basic Basic Basic weighted average shares outstanding Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Operating Leased Assets [Table] Business Segments [Axis] Asset Acquisition, Consideration Transferred, Transaction Cost Unearned contingent consideration Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Stock-based compensation Stockholders' Equity Attributable to Parent Ending balance Beginning balance Total shareholders’ equity Basis of Accounting, Policy [Policy Text Block] General Condensed Consolidated Statements Of Changes In Shareholders' Equity [Abstract] Schedule of Nonvested Share Activity [Table Text Block] Unvested Stock Awards Treasury Stock Common [Member] Treasury Stock [Member] Restructuring Reserve, Foreign Currency Translation Gain (Loss) Gain on license obligation restructure Entity Address, Address Line Two Noncash Investing and Financing Items [Abstract] Non-cash investing and financing activities: Services And Products [Member] Services And Products [Member] Services And Products [Member] Performance Target Percentage [Domain] Performance Target Percentage [Domain] Contingent consideration period Share Based Compendation Contingent Consideration Period Share Based Compendation Contingent Consideration Period Number of workforce reduced. Number of workforce reduced Number of workforce reduced Segment Reporting, Other Segment Item, Amount Other segment items Plan Name [Domain] Plan Name [Domain] Interest expense Interest Expense Interest Expense, Operating and Nonoperating, Total Cost of Goods and Services Sold Cost of revenue Cost of Product and Service Sold, Total Business Description and Basis of Presentation [Text Block] Basis Of Presentation Treasury Stock, Value Treasury stock at cost, 15,866 shares and 14,565 shares Restructuring Plan [Axis] Notes Payable to Bank, Noncurrent Notes payable, less current portion International Direct Office Segment [Member] International Direct Office Segment [Member] International Direct Office [Member] Entity Address, City or Town Stock Repurchased During Period, Shares Open market purchases, Shares Number of Reportable Segments Number of reportable segments Security Exchange Name Employee Stock Purchase Plan [Member] Employee Stock Purchase Plan [Member] Employee Stock Purchase Plan [Member] Performance Condition [Domain] Performance Condition [Domain] Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest Income (loss) before income taxes Income before income taxes Loss before income taxes Inventory, Net Inventories Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash and cash equivalents at the end of the period Cash and cash equivalents at the beginning of the period Interest Paid, Net Cash paid for interest Statistical Measurement [Domain] Assets, Current Total current assets Allocated Share-based Compensation Expense Compensation cost Document Period End Date Performance Target Percentage [Axis] Performance Target Percentage [Axis] International [Member] International [Member] International [Member] Title and Position [Axis] Condensed Consolidated Balance Sheets [Abstract] Annual Long Term Incentive Performance And Retention Plan Member. Annual Long Term Incentive Performance And Retention Plan [Member] Annual Long Term Incentive Performance And Retention Plan [Member] Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items] Vesting [Axis] Liabilities Total liabilities Consideration for reacquired license rights from liabilities of seller. Consideration for reacquired license rights from liabilities of seller Consideration for reacquired license rights from liabilities of seller Share based description Share-Based Compensation Arrangement by Share-Based Payment Award, Description Restricted Stock [Member] Unvested Stock Awards [Member] Weighted Average Number of Shares Outstanding, Diluted Diluted Diluted weighted average shares outstanding Entity File Number Document And Entity Information [Abstract] Increase (Decrease) in Accounts Payable and Accrued Liabilities Decrease in accounts payable and accrued liabilities Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Forfeited, Number of Share Number of operating segments Number of operating reportable segments Segment Reporting Disclosure [Text Block] Segment Information Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] Corporate Non Segment [Member] Long Term Incentive Awards [Member] Long Term Incentive Awards [Member] Long-Term Incentive Awards [Member] Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period Shares issued under terms of the award Restructuring charges Restructuring costs Restructuring costs Restructuring Charges, Total New Accounting Pronouncements, Policy [Policy Text Block] Accounting Pronouncement Issued And Not Adopted Contract with Customer, Liability, Current Deferred revenue Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Vesting period of awards Former Address [Member] Former Address [Member] Subscriptions [Member] Subscriptions [Member] Subscriptions [Member] Depreciation Depreciation Depreciation, Total Depreciation Lessee, Operating Lease, Term of Contract Operating lease term Reportable Segment, Aggregation before Other Operating Segment [Member] Revenue, Remaining Performance Obligation, Amount Remaining performance obligations Document Transition Report Subscription [Member] Subscription [Member] Subscription [Member] Lessee, Operating Leases [Text Block] Corporate Headquarters Lease Payments for Repurchase of Common Stock Purchases of common stock for treasury Condensed Consolidated Statements Of Cash Flows [Abstract] Incremental Weighted Average Shares Attributable to Dilutive Effect [Abstract] Effect of dilutive securities: Earnings Per Share [Text Block] Earnings (Loss) Per Share Treasury Stock [Text Block] Purchases Of Common Stock Net income (loss) Net income (loss) Royalties [Member] Royalties [Member] Royalties [Member] Increase (Decrease) in Inventories Increase in inventories Intangible Assets, Net (Excluding Goodwill) Intangible assets, net ASSETS [Abstract] ASSETS Increase (Decrease) in Prepaid Expense and Other Assets Decrease in prepaid expenses and other assets Restructuring Costs Abstract] Document Fiscal Year Focus Asia Pacific [Member] Asia Pacific [Member] Net Cash Provided by (Used in) Investing Activities [Abstract] CASH FLOWS FROM INVESTING ACTIVITIES Accounts Payable, Current Accounts payable Other Operating Segment [Member] All Other Segments [Member] Restructuring Cost and Reserve [Line Items] Expected Payment During Fourth Quarter Fiscal 2025 [Member] Expected Payment During Fourth Quarter Fiscal2025 [Member] Expected Payment During Fourth Quarter Fiscal 2025 [Member] Payment During Second Quarter Fiscal 2025 [Member] Payment During Second Quarter Fiscal2025 [Member] Payment During Second Quarter Fiscal 2025 [Member] Stock-Based Compensation [Abstract] Corporate Headquarters [Member] Corporate Headquarters [Member] Corporate Headquarters [Member] Sales Revenue From External Customers Revenue Net Cash Provided by (Used in) Investing Activities Net cash used for investing activities Presumptive Number Of Dilutive Stock Based Compensation Awards Presumptive Number Of Dilutive Stock Based Compensation Awards Presumptive number of dilutive stock based compensation awards Title of 12(b) Security Schedule of Segment Reporting Information, by Segment [Table] Unvested share award, shares. Unvested share award, shares Unvested stock award, shares Forfeited, Weighted-Average Grant Date Fair Value Per Share Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Other Liabilities, Noncurrent Other liabilities Restructuring Plan [Domain] Restructuring Plan [Domain] Increase (Decrease) in Operating Capital [Abstract] Changes in assets and liabilities: Additional Paid In Capital [Member] Additional Paid-In Capital [Member] Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] Share Repurchase Program, Authorized, Amount Authorized amount approved for repurchase Trading Symbol Net Cash Provided by (Used in) Financing Activities [Abstract] CASH FLOWS FROM FINANCING ACTIVITIES Time Based Award Shares [Member] Time Based Award Shares [Member] Time Based Award Shares [Member] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Reconciliation of Revenue from Segments to Consolidated [Table Text Block] Reconciliation Of Adjusted EBITDA Address Type [Domain] Address Type [Domain] Stock Issued During Period, Shares, Employee Stock Purchase Plans Shares issued to employee stock purchase plan participants Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table] Expected Payment During First and Second Quarters Fiscal 2026 [Member] Expected Payment During First and Second Quarters Fiscal 2026 [Member] Expected Payment During First and Second Quarters Fiscal 2026 [Member] Maximum [Member] Maximum [Member] Entity Addresses, Address Type [Axis] Statistical Measurement [Axis] Contract with Customer, Liability, Noncurrent Other long-term liabilities Common Stock, Value, Issued ommon stock, $0.05 par value; 40,000 shares authorized, 27,056 shares issued Net income loss per share [Abstract] Net Income Loss Per Share [Abstract] Net income (loss) per share: Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] COMPREHENSIVE LOSS Performance Condition [Axis] Performance Condition [Axis] Proceeds from Sale of Treasury Stock Proceeds from sales of common stock held in treasury Payments for curriculum development costs. Payments For Curriculum Development Costs Curriculum development costs Revenue from Contract with Customer [Text Block] Revenue Entity Registrant Name Purchase of treasury shares, shares Purchase of treasury shares, Shares Purchases of common shares for treasury, shares Gain On License Obligation Restructuring Gain On License Obligation Restructuring Gain on license obligation restructuring Additional Paid in Capital Additional paid-in capital Income Tax Expense (Benefit) Income tax benefit (provision) Income tax benefit (provision) Leases And Other [Member] Leases And Other [Member] Leases And Other [Member] Vest November Of Each Year Following Grant [Member] Vest November Of Each Year Following Grant [Member] Vest November Of Each Year Following Grant [Member] Stock Repurchased During Period, Value Open market purchases, Cost Earnings Per Share, Other Disclosure Earnings Per Share, Other Disclosure [Abstract] Weighted average number of common shares: Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Other General Expense Unallocated corporate expenses Entity Common Stock, Shares Outstanding Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Consolidation Items [Axis] Payments to Acquire Property, Plant, and Equipment Purchases of property and equipment Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Granted, Number of Shares Assets Total assets Inventory, Policy [Policy Text Block] Inventories Condensed Consolidated Statements of Operations and Statements of Comprehensive Income (Loss) [Abstract] Schedule of Restructuring and Related Costs [Table] Vest August31 Of Each Year Following Grant Member. Vest August31 Of Each Year Following Grant [Member] Vest August 31 Of Each Year Following Grant [Member] Shares vested Vested, Number of Shares Diluted Net income (loss) per share: Diluted Diluted Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule of Segment Operations Operating Segments [Member] Operating Segments [Member] Title and Position [Domain] City Area Code Amortization of capitalized curriculum costs. Amortization Of Capitalized Curriculum Costs Amortization of capitalized curriculum costs Finance Lease, Liability, Noncurrent Financing obligation, less current portion Long-term portion of financing obligation Proceeds from Lines of Credit Proceeds from Lines of Credit, Total Proceeds from line of credit borrowings Business Exit Costs Building exit costs Segment Reporting Information [Line Items] Segment Information [Line Items] Award Date [Axis] Property, Plant and Equipment, Net Property and equipment, net Operating Income (Loss) Income (loss) from operations Income from operations Income (Loss) from operations Award Date [Domain] Retained Earnings [Member] Retained Earnings [Member] Share Based Compensation Stock-based compensation Stock-based compensation Share-Based Payment Arrangement, Noncash Expense, Total Education Practice [Member] Education Practice [Member] Education Practice [Member] Operating Lease, Liability, Noncurrent Lease liabilities Net Cash Provided by (Used in) Financing Activities Net cash used for financing activities Building exit costs Building Exit Costs Building Exit Costs Number Of Divisions Number Of Divisions Number of divisions Deferred Income Tax Liabilities, Net Deferred income tax liabilities Depreciation And Amortization Depreciation And Amortization 1 Depreciation and amortization Entity Interactive Data Current Increase (Decrease) in Contract with Customer, Liability Decrease in deferred revenue and customer deposits Net Cash Provided by (Used in) Operating Activities [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES Repayments of Lines of Credit Payments on line of credit borrowings Increase (Decrease) in Other Noncurrent Liabilities Decrease in other long-term liabilities Class of Treasury Stock [Table Text Block] Summary Of Purchases Of Common Stock Entity Tax Identification Number Local Phone Number Disaggregation of Revenue [Line Items] Revenue from Contract with Customer, Excluding Assessed Tax Revenue Net Income (Loss) Attributable to Parent [Abstract] Numerator for basic and diluted income per share: Reduction of stock-based compensation. Reduction of Stock-Based Compensation Reduction of stock-based compensation Former Principal Owner [Member] Former Principal Owner [Member] Former Principal Owner [Member] Entity Emerging Growth Company