Cover [Abstract] Document Information [Table] Entity Listings, Exchange [Axis] Exchange [Domain] NEW YORK STOCK EXCHANGE, INC. [Member] New York Stock Exchange NYSE TEXAS, INC. [Member] NYSE Texas Document Information [Line Items] Document Type Document Annual Report Document Period End Date Document Transition Report Securities Act File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One 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 Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company ICFR Auditor Attestation Flag Document Financial Statement Error Correction [Flag] Entity Shell Company Entity Public Float Entity Common Stock, Shares Outstanding Documents Incorporated by Reference [Text Block] DOCUMENTS INCORPORATED BY REFERENCE Current Fiscal Year End Date Document Fiscal Year Focus Entity Central Index Key Document Fiscal Period Focus Amendment Flag Auditor Name Auditor Firm ID Auditor Location Statement of Financial Position [Abstract] Assets [Abstract] Assets: Assets, Current [Abstract] Current assets: Cash and Cash Equivalent Cash and cash equivalents Restricted Cash and Cash Equivalent, Current Restricted cash Accounts and Financing Receivable, after Allowance for Credit Loss, Current Accounts and financing receivables, net Accounts and financing receivables, current - Net Prepaid Expense and Other Assets, Current Prepaid expenses and other current assets Assets, Current Total current assets Assets, Noncurrent [Abstract] Noncurrent assets: Property, Plant, and Equipment, after Accumulated Depreciation, Depletion, and Amortization Property and equipment, net Property and equipment, net Operating Lease, Right-of-Use Asset Operating lease assets Deferred Income Tax Assets, Net Deferred income taxes Intangible Asset, Excluding Goodwill, after Accumulated Amortization Intangible assets, net Goodwill Goodwill Other Assets, Noncurrent Other assets, net Assets, Noncurrent Total noncurrent assets Assets Total assets Liabilities and Equity [Abstract] Liabilities and shareholders' equity: Liabilities, Current [Abstract] Current liabilities: Accounts Payable, Current Accounts payable Employee-related Liabilities, Current Accrued payroll and benefits Accrued Liabilities, Current Accrued liabilities Deferred Revenue, Current Deferred revenue Deferred revenue, current Operating Lease, Liability, Current Current operating lease liabilities Long-Term Debt, Current Maturities Less current portion Current portion of long-term debt Liabilities, Current Total current liabilities Liabilities, Noncurrent [Abstract] Noncurrent liabilities: Long-Term Debt, Excluding Current Maturities Long-term debt Operating Lease, Liability, Noncurrent Long-term operating lease liabilities Deferred Income Tax Liabilities, Net Deferred income taxes Other Liabilities, Noncurrent Other liabilities Liabilities, Noncurrent Total noncurrent liabilities Liabilities Total liabilities Commitments and Contingencies Commitments and contingencies Equity, Attributable to Parent [Abstract] Shareholders' equity: Common Stock, Value, Issued Common stock, $0.01 par value per share, 200,000 shares authorized; 34,033 and 35,952 shares outstanding as of June 30, 2026 and June 30, 2025, respectively Additional Paid in Capital, Common Stock Additional paid-in capital Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Treasury Stock, Common, Value Treasury stock, at cost, 50,717 and 47,990 shares as of June 30, 2026 and June 30, 2025, respectively Equity, Attributable to Parent Balance at the end of period Balance at the beginning of period Total shareholders' equity Liabilities and Equity Total liabilities and shareholders' equity Common Stock, Par or Stated Value Per Share Common Stock, Par Value Common Stock, Shares Authorized Common Stock, Shares Authorized Common Stock, Shares, Outstanding Common Stock, Shares Outstanding Treasury Stock, Common, Shares Balance at the end of period (in shares) Balance at the beginning of period (in shares) Treasury Stock, Shares Income Statement [Abstract] Revenues Consolidated Revenue Revenue Costs and Expenses [Abstract] Operating cost and expense: Cost of Product and Service Sold Cost of educational services Selling, General and Administrative Expense Student services and administrative expense Restructuring Charges Restructuring expense Restructuring expense Increase in liability (termination and other charges) Business Combination, Integration-Related Cost, Expense Business integration expense Business integration expense Costs and Expenses Total operating cost and expense Operating Income (Loss) Consolidated operating income Operating income Interest Expense, Operating and Nonoperating Interest expense Other Nonoperating Income (Expense) Other income, net Other income, net Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Consolidated income from continuing operations before income taxes Income from continuing operations before income taxes Income Tax Expense (Benefit) Provision for income taxes Provision for income taxes Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent Income from continuing operations Income from continuing operations Continuing operations Discontinued operations: Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent [Abstract] Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax (Loss) income from discontinued operations before income taxes Discontinued Operation, Tax Effect of Discontinued Operation Benefit from (provision for) income taxes Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Loss (income) from discontinued operations (Loss) income from discontinued operations (Loss) income from discontinued operations Net income and comprehensive income Net income Earnings Per Share [Abstract] Earnings (loss) per share: Earnings Per Share, Basic [Abstract] Basic: Income (Loss) from Continuing Operations, Per Basic Share Continuing operations (In dollars per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Basic Share Discontinued operations (In dollars per share) Discontinued operations (In dollars per share) Earnings Per Share, Basic Total basic earnings per share (In dollar per share) Earnings Per Share, Diluted [Abstract] Diluted: Income (Loss) from Continuing Operations, Per Diluted Share Continuing operations (In dollars per share) Continuing operations (In dollars per share) Income (Loss) from Discontinued Operations and Disposal of Discontinued Operations, Net of Tax, Per Diluted Share Discontinued operations (In dollars per share) Discontinued operations (In dollars per share) Earnings Per Share, Diluted Total diluted earnings per share (In dollars per share) Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted-average shares outstanding: Weighted Average Number of Shares Outstanding, Basic Basic shares (In shares) Weighted-average basic shares outstanding Weighted Average Number of Shares Outstanding, Diluted Diluted shares (In shares) Weighted-average diluted shares outstanding Statement Of Cash Flows [Abstract] Statement [Table] Statement [Line Items] Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Operating activities: Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income 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: Share-Based Payment Arrangement, Noncash Expense Stock-based compensation The amount of amortization and adjustments to operating lease assets. Amortization And Adjustments To Operating Lease Assets Amortization and impairments to operating lease assets Consolidated depreciation Depreciation Depreciation Depreciation expense Intangible Asset, Finite-Lived, Amortization Expense Consolidated amortization of acquired intangible assets Amortization of intangible assets Amortization of acquired intangible assets Amortization of Debt Issuance Costs Amortization and write-off of debt discount and issuance costs Provision For Doubtful Accounts And Loan Losses Provision For Doubtful Accounts And Loan Losses Provision for credit losses Provision for credit losses Deferred Income Taxes and Tax Credits Deferred income taxes Gain (Loss) on Disposals, Accelerated Depreciation and Adjustments to Land, Building and Equipment Gain (Loss) On Disposals, Accelerated Depreciation And Adjustments To Land, Building And Equipment Loss on disposals and impairments of property and equipment Gain (Loss) on Investments Gain on investments Investment gain Impairment of Long-Lived Assets to be Disposed of Loss on assets held for sale Loss on assets held for sale Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity, Increase (Decrease) in Operating Capital [Abstract] Changes in assets and liabilities: Increase (Decrease) in Accounts Receivable Accounts and financing receivables Increase (Decrease) in Prepaid Expense and Other Assets Prepaid expenses and other current assets Amount of increase (decrease) in cloud computing implementation assets. Increase (Decrease) in Cloud Computing Implementation Assets Cloud computing implementation assets Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Employee Related Liabilities Accrued payroll and benefits Increase (Decrease) in Accrued Liabilities Accrued liabilities Increase (Decrease) in Deferred Revenue Deferred revenue Increase (Decrease) in Operating Lease Liability Operating lease liabilities Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net Other assets and liabilities Cash Provided by (Used in) Operating Activity, Continuing Operation Net cash provided by operating activities-continuing operations Cash Provided by (Used in) Operating Activity, Discontinued Operation Net cash provided by operating activities-discontinued operations 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] Investing activities: Payments to Acquire Property, Plant, and Equipment Capital expenditures Proceeds from Sale and Maturity of Marketable Securities Proceeds from sales of marketable securities Payments to Acquire Marketable Securities Purchases of marketable securities Payments to Acquire Equity Securities, FV-NI Payment for investment in business Equity investment without readily determinable fair value Proceeds from Sale of Buildings Proceeds from sale of buildings Proceeds from sale of assets 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] Financing activities: Proceeds from Stock Options Exercised Proceeds from exercise of stock options Payment, Tax Withholding, Share-Based Payment Arrangement Employee taxes paid on withholding shares Proceeds from Stock Plans Proceeds from stock issued under Colleague Stock Purchase Plan Payments for Repurchase of Common Stock Repurchases of common stock for treasury Proceeds from Issuance of Long-Term Debt Borrowings under long-term debt obligations Repayments of Long-Term Debt Repayments under long-term debt obligations Repayment of long-term debt The cash outflow paid for debt issuance costs and extinguishment costs. Payments of Debt Issuance Costs And Extinguishment Costs Payment of debt issuance and extinguishment costs 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), Including Exchange Rate Effect and Discontinued Operation Net increase (decrease) in cash, cash equivalents and restricted cash Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Cash, cash equivalents and restricted cash at end of period Cash, cash equivalents and restricted cash at beginning of period Supplemental Cash Flow Information [Abstract] Supplemental cash flow disclosure: Interest Paid, Excluding Capitalized Interest, Operating Activity Interest paid Income Tax Paid, after Refund Received Total Income taxes paid, net Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Non-cash investing and financing activities: Capital Expenditures Incurred but Not yet Paid Accrued capital expenditures Future cash outflow to pay for excise tax for share repurchases. Accrued Excise Tax on Share Repurchases Accrued excise tax on share repurchases Statement of Stockholders' Equity [Abstract] Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Common Stock Additional Paid-in Capital [Member] Additional Paid-In Capital Retained Earnings [Member] Retained Earnings AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Loss Treasury Stock, Common [Member] Treasury Stock Common Stock, Shares, Issued Balance at the end of period (in shares) Balance at the beginning of period (in shares) APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Stock-based compensation Value of shares issued attributable to share based payment arrangement net activity. Stock Issued During Period, Value, Share-Based Payment Arrangement, Net Activity Net activity from stock-based compensation awards Number of shares of stock issued attributable to share based payment arrangement net activity. Stock Issued During Period, Shares, Share-Based Payment Arrangement, Net Activity Net activity from stock-based compensation awards (in shares) Stock Issued During Period, Value, Employee Stock Purchase Plan Proceeds from stock issued under Colleague Stock Purchase Plan Stock Issued During Period, Shares, Employee Stock Purchase Plans Proceeds from stock issued under Colleague Stock Purchase Plan (in shares) Total share issued Treasury Stock, Value, Acquired, Cost Method Repurchases of common stock for treasury Total cost of share repurchases Treasury Stock, Shares, Acquired Total number of share repurchases Repurchases of common stock for treasury (in shares) Organization, Consolidation and Presentation of Financial Statements [Abstract] Nature of Operations [Text Block] Nature of Operations Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Discontinued Operations And Disposal Groups [Abstract] Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Discontinued Operations