Document And Entity Information
Equity Method Investments [Policy Text Block]
Note To Financial Statement Details Textual
Significant Accounting Policies
Note 1 - The Company and Its Significant Accounting Policies
Provision for income taxes
Total provision and effective tax rate
Note 2 - Revenue
Note 3 - Supplemental Financial Information
Note 4 - Leases
Note 5 - Derivative Financial Instruments
Note 6 - Fair Value Measurements
Note 7 - Debt
Note 8 - Commitments and Contingencies
Tax withholding upon vesting of restricted stock units (in shares)
Note 9 - Stockholders' Equity
Note 10 - Stock Incentive Plan and Employee Stock Purchase Plan
Carrying value of investment in joint venture
Note 11 - Joint Venture
Foreign currency exchange gain
Note 12 - Income Taxes
Note 13 - Retirement Plans
Note 14 - Segment Disclosure
Note 1 - The Company and Its Significant Accounting Policies - Schedule of Earnings Per Share (Details)
Retirement Plan Name [Domain]
Note 2 - Revenue - Changes in Contract Assets and Liabilities (Details)
Note 2 - Revenue - Long-term Warranty and Non-cancellable Post-warranty Services (Details)
us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear
Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year
us-gaap_IncreaseDecreaseInAccountsReceivable
Accounts receivable
Retirement Plan Type [Domain]
Note 2 - Revenue - Long-term Warranty and Non-cancellable Post-warranty Services 2 (Details)
Retirement Plan Name [Axis]
Note 2 - Revenue - Expenses Related to Capitalized Contract Costs (Details)
Note 3 - Supplemental Financial Information - Financing Receivables (Details)
Retirement Plan Type [Axis]
Note 3 - Supplemental Financial Information - Inventories, Net (Details)
Note 3 - Supplemental Financial Information - Prepaid and Other Current Assets (Details)
Note 3 - Supplemental Financial Information - Property and Equipment, Net (Details)
Business Description and Accounting Policies [Text Block]
Note 3 - Supplemental Financial Information - Goodwill (Details)
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]
Note 3 - Supplemental Financial Information - Other Assets (Details)
Note 3 - Supplemental Financial Information - Other Accrued Liabilities (Details)
Note 3 - Supplemental Financial Information - Interest Expense (Details)
Note 3 - Supplemental Financial Information - Other (Expense) Income, Net (Details)
Note 4 - Leases - Operating Lease (Details)
Note 4 - Leases - Operating Lease Right-of-use Assets and Operating Lease Liabilities (Details)
Note 4 - Leases - Operating Lease Weighted-average Remaining Lease Term and Discount Rate (Details)
Note 4 - Leases - Operating Lease Liabilities Maturities (Details)
Note 5 - Derivative Financial Instruments - Derivative Assets and Liabilities (Details)
Note 5 - Derivative Financial Instruments - Derivative Assets and Liabilities 2 (Details)
Note 5 - Derivative Financial Instruments - Outstanding Foreign Currency Forward Contracts (Details)
us-gaap_IncreaseDecreaseInDeferredCharges
Deferred cost of revenue
Note 5 - Derivative Financial Instruments - Gains and Losses, Cash Flow Hedging Arrangements (Details)
Note 5 - Derivative Financial Instruments - Outstanding Balance Sheet Hedge Contracts (Details)
Note 5 - Derivative Financial Instruments - Gains or Losses, Derivative Financial Instruments (Details)
Note 5 - Derivative Financial Instruments - Gains or Losses, Derivative Financial Instruments 2 (Details)
Note 6 - Fair Value Measurements - Changes in Fair Value, Penny Warrants (Details)
Note 6 - Fair Value Measurements - Carrying Value and Estimated Fair Value, 3.75% Convertible Senior Notes (Details)
Note 6 - Fair Value Measurements - Carrying Value and Estimated Fair Value, 3.75% Convertible Senior Notes (Details) (Parentheticals)
Note 7 - Debt - Outstanding Debt (Details)
Note 7 - Debt - Interest Expense (Details)
Note 7 - Debt - Weighted Average Effective Interest Rate (Details)
Note 8 - Commitments and Contingencies - Schedule of Debt Maturity (Details)
Note 8 - Commitments and Contingencies - Royalty Expense and Royalty Payments (Details)
Note 8 - Commitments and Contingencies - Summary of Restructuring Charges (Details)
Note 9 - Stockholders' Equity - Schedule of Accumulated Other Comprehensive Income (Loss) (Details)
Note 10 - Stock Incentive Plan and Employee Stock Purchase Plan - Schedule of Share-based Compensation Charges (Details)
Note 10 - Stock Incentive Plan and Employee Stock Purchase Plan - Schedule of Share-based Compensation Charges 2 (Details)
Note 10 - Stock Incentive Plan and Employee Stock Purchase Plan - Option Activity (Details)
Note 10 - Stock Incentive Plan and Employee Stock Purchase Plan - Outstanding and Exercisable Options (Details)
Note 10 - Stock Incentive Plan and Employee Stock Purchase Plan - Other Award Activity (Details)
Note 10 - Stock Incentive Plan and Employee Stock Purchase Plan - Employee Stock Purchase Plan Valuation Assumptions (Details)
Note 11 - Joint Venture - Summarized Financial Information (Details)
Note 12 - Income Taxes - Schedule of Income Before Income Taxes (Details)
Note 12 - Income Taxes - Provision for Income Taxes (Details)
us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
Note 12 - Income Taxes - Income Tax Reconciliation (Details)
Note 12 - Income Taxes - Schedule of Income Taxes Paid (Details)
Note 12 - Income Taxes - Deferred Tax Assets (Liabilities) (Details)
Note 12 - Income Taxes - Schedule of Unrecognized Tax Benefits (Details)
Note 13 - Retirement Plans - Funded Status of Defined Benefit Pension Plan (Details)
Note 13 - Retirement Plans - Benefit Plan Amounts Recognized in Accumulated Other Comprehensive Loss (Details)
Additional Financial Information Disclosure [Text Block]
Leasehold Improvements [Member]
Note 13 - Retirement Plans - Schedule of Projected Benefit Obligation (Details)
Note 13 - Retirement Plans - Schedule of Net Periodic Benefit Cost (Details)
Note 13 - Retirement Plans - Amounts to be Recognized in Accumulated Other Comprehensive Loss (Details)
us-gaap_IncreaseDecreaseInInventories
Inventories
Note 13 - Retirement Plans - Assumptions Used in Net Periodic Benefit Cost and Obligation (Details)
Note 13 - Retirement Plans - Estimated Future Benefit Payments (Details)
us-gaap_SharesOutstanding
Balance (in shares)
Balance (in shares)
Note 14 - Segment Disclosure - Revenue by Geographic Area (Details)
Note 14 - Segment Disclosure - Concentration of Segment Revenues (Details)
Note 14 - Segment Disclosure - Long-lived Assets by Geographic Area (Details)
Notes To Financial Statements
us-gaap_PreferredStockDividendRatePercentage
Preferred Stock, Dividend Rate, Percentage
Notes To Financial Statements [Abstract]
Segment Reporting [Text Block]
us-gaap_Liabilities
Total liabilities
us-gaap_LiabilitiesAndStockholdersEquity
Total liabilities and stockholders’ equity
Pledged Status [Domain]
Segment Reporting [Table]
Pledged Status [Axis]
us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
Prepaid expenses and other assets
Location, Statement of Financial Position, Balance [Axis]
Selling and marketing
Equity Method Investment, Nonconsolidated Investee [Axis]
Liabilities and Stockholders’ Equity
Equity Method Investment, Nonconsolidated Investee [Domain]
Lessee, Lease, Description [Table]
Location, Statement of Income, Balance [Axis]
Changes in assets and liabilities:
Accounts payable
us-gaap_IncreaseDecreaseInAccountsPayable
Restricted cash
Liability Reserve Estimate, Policy [Policy Text Block]
Restricted cash
us-gaap_RestrictedCashCurrent
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
Net decrease in cash, cash equivalents and restricted cash
Effect of exchange rate changes on cash, cash equivalents and restricted cash
us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
Cash, cash equivalents and restricted cash at beginning of period
Cash, cash equivalents and restricted cash at end of period
Cash paid for amounts included in the measurement of lease liabilities
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]
us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Debt Instrument, Basis Spread on Variable Rate
us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Line of Credit Facility, Maximum Borrowing Capacity
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
Unvested (in shares)
Unvested (in shares)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
Unvested, weighted average grant date fair value (in dollars per share)
Unvested, weighted average grant date fair value (in dollars per share)
Granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)
Granted, weighted average grant date fair value (in dollars per share)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
Cancelled/forfeited (in shares)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value
Vested, weighted average grant date fair value (in dollars per share)
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
Vested (in shares)
Thereafter, operating lease liabilities
us-gaap_RepaymentsOfDebt
Repayments of Debt
Paydown of Term Loan Facility
Share-Based Payment Arrangement, Option, Exercise Price Range [Table]
us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue
Total operating lease payments, operating lease liabilities
Options outstanding (in shares)
Upper range (in dollars per share)
Exercise Price Range [Domain]
Exercise Price Range [Axis]
Weighted average discount rate
Options exercisable (in shares)
2027, operating lease liabilities
2031, operating lease liabilities
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)
Proceeds from debt
Schedule of Maturities of Long-Term Debt [Table Text Block]
Exercisable (in shares)
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
Exercisable, weighted average exercise price (in dollars per share)
Measurement Frequency [Axis]
2029, operating lease liabilities
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
Balance (in shares)
Balance (in shares)
Commitments and Contingencies Disclosure [Text Block]
2028, operating lease liabilities
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
Balance, weighted average exercise price (in dollars per share)
Balance, weighted average exercise price (in dollars per share)
2030, operating lease liabilities
Balance, aggregate intrinsic value
Fair Value Hierarchy and NAV [Axis]
Common stock, shares issued (in shares)
Common Stock, Shares, Issued (in shares)
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
Common stock, shares outstanding (in shares)
Common Stock, Shares, Outstanding (in shares)
Award Type [Domain]
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
Common stock, shares authorized (in shares)
Common Stock, Shares Authorized (in shares)
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
Dividend yield
Schedule of Accrued Liabilities [Table Text Block]
Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]
Common stock, $0.001 par value; authorized: 200,000,000 shares as of June 30, 2026, and June 30, 2025, respectively; 122,541,809 shares issued and 119,433,440 shares outstanding as of June 30, 2026, and 115,752,221 shares issued and 112,643,852 shares outstanding as of June 30, 2025.
Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block]
Schedule of Inventory, Current [Table Text Block]
us-gaap_PolicyTextBlockAbstract
Accounting Policies
us-gaap_DisclosureTextBlockAbstract
Notes to Financial Statements
us-gaap_TableTextBlock
Notes Tables
Computer Equipment [Member]
us-gaap_ComprehensiveIncomeNetOfTax
Comprehensive income (loss)
Concentration Risk [Table]
Subsequent Events [Text Block]
Concentration Risk Type [Axis]
us-gaap_OperatingLeaseImpairmentLoss
Lease impairments
us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense
Amortization for the year
us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
Less: imputed interest, operating lease liabilities
Noncurrent portion of operating lease obligations
us-gaap_OperatingLeaseLiabilityNoncurrent
Operating Lease, Liability, end
Operating Lease, Liability, beginning
Current portion of operating lease obligations
Operating lease liabilities
Consulting Service [Member]
Represents consulting service.
aray_RelatedPartyTransactionServiceDuration
Related Party Transaction, Service Duration (Year)
Service duration with related party during the financial reporting period.
Accounts Receivable [Member]
aray_RelatedPartyTransactionMaximumCashIncentive
Related Party Transaction, Maximum Cash Incentive
Maximum amount of cash incentive with related party during the financial reporting period.
aray_RelatedPartyTransactionAnnualBaseFee
Related Party Transaction, Annual Base Fee
Annual base fee with related party during the financial reporting period.
Short-term debt, net
Short-term debt, net
Dedication Capital and Mr. Mayer [Member]
Represents Dedication Capital and Mr. Mayer.
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]
Concentration Risk Type [Domain]
aray_ConsultingFeeAndIncentiveTargetBonusExpense
Consulting Fee and Incentive Target Bonus Expense
Amount of consulting fee and incentive target bonus charged.
2028
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
Long-term debt, net
2030
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
Mr. Mayer [Member]
Represents Mr. Mayer.
2029
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
R S A and P R S A [Member]
Represents RSA and PRSA.
2027
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
P R S A [Member]
Represents PRSA.
2031
us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
CHINA
Income Tax Jurisdiction, Domestic State and Local [Member]
us-gaap_LongTermDebt
Total
Loss Contingencies [Table]
Statement of Stockholders' Equity [Abstract]
Statement of Cash Flows [Abstract]
Stockholders’ equity:
Equity Components [Axis]
us-gaap_PaymentsOfStockIssuanceCosts
Payments of Stock Issuance Costs
Share-Based Payment Arrangement [Policy Text Block]
Equity Component [Domain]
us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares)
Accumulated Foreign Currency Adjustment Attributable to Parent [Member]
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Equity [Text Block]
AOCI Attributable to Parent [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Lower range (in dollars per share)
Provision for write-down of inventories
Unpaid purchase of property and equipment at end of year
Subsequent Event Type [Domain]
JAPAN
Subsequent Event [Table]
Subsequent Event Type [Axis]
Sale of Stock [Axis]
Machinery and Equipment [Member]
Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]
Cost of revenue:
Defined Benefit Plan, Assumptions [Table Text Block]
Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Table Text Block]
Cost of Revenue
Schedule of Net Benefit Costs [Table Text Block]
Schedule of Expected Benefit Payments [Table Text Block]
Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions [Table Text Block]
Share-Based Payment Arrangement, Option, Activity [Table Text Block]
Share-Based Payment Arrangement, Outstanding Award, Activity, Excluding Option [Table Text Block]
Share-Based Payment Arrangement, Option [Member]
Supplemental Disclosure of Cash Flow Information
Current liabilities:
Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Non-cash interest paid-in-kind
Accrued paid-in-kind interest
us-gaap_CurrentIncomeTaxExpenseBenefit
Total current
Schedule of Foreign Exchange Contracts, Statement of Financial Position [Table Text Block]
Current liabilities
us-gaap_LiabilitiesCurrent
Total current liabilities
Federal
Foreign
us-gaap_CurrentForeignTaxExpenseBenefit
State
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue [Table Text Block]
Customer Concentration Risk [Member]
us-gaap_TaxCreditCarryforwardAmount
Tax Credit Carryforward, Amount
Lease, Cost [Table Text Block]
Tax Credit Carryforward [Axis]
Tax Credit Carryforward, Name [Domain]
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
Options forfeited/expired (in shares)
us-gaap_SeveranceCosts1
Severance and employee related costs
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]
Derivative Instruments and Hedging Activities Disclosures [Table]
Revenue Benchmark [Member]
Lessee, Leases [Policy Text Block]
us-gaap_PreferredStockConvertibleConversionPrice
Preferred Stock, Convertible, Conversion Price (in dollars per share)
Options forfeited/expired, weighted average exercise price (in dollars per share)
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Long-Lived Asset [Table Text Block]
Other Commitments [Axis]
Other Commitments [Domain]
Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year [Table Text Block]
us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage
Debt Disclosure [Text Block]
Debt Conversion, Name [Domain]
Debt Conversion Description [Axis]
Use of Estimates, Policy [Policy Text Block]
Refunds due to customers
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Issuance of common stock
Stock Issued During Period, Value, New Issues
Lessee, Operating Leases [Text Block]
UNITED STATES
Long-Term Debt, Gross
Debt, fair value
Stock issued to settle Convertible Notes
us-gaap_DebtInstrumentFaceAmount
Debt Instrument, Face Amount
Schedule of Other Assets [Table Text Block]
Current assets:
Debt, Weighted Average Interest Rate
Schedule of Debt [Table Text Block]
Current assets
us-gaap_AssetsCurrent
Total current assets
us-gaap_DebtInstrumentFeeAmount
Debt Instrument, Fee Amount
Issuance of common stock (in shares)
Stock Issued During Period, Shares, New Issues (in shares)
Restricted Stock Units (RSUs) [Member]
Stock issued to settle Convertible Notes (in shares)
Debt Instrument, Name [Domain]
us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period (in shares)
Options exercised (in shares)
Fair Value Measurement Inputs and Valuation Techniques [Table]
Debt Instrument, Interest Rate, Stated Percentage
Debt Instrument, Interest Rate, Stated Percentage
Fair Value, Liabilities Measured on Recurring and Nonrecurring Basis [Table Text Block]
Related and Nonrelated Parties [Axis]
Schedule of Long-Term Debt Instruments [Table]
Canada, Dollars
Debt Instrument [Axis]
Switzerland, Francs
Cash flows from operating activities
Cash flows from investing activities
Raw materials
us-gaap_NetCashProvidedByUsedInOperatingActivities
Net cash (used in) provided by operating activities
Work-in-process
Cash flows from financing activities
us-gaap_NetCashProvidedByUsedInInvestingActivities
Net cash used in investing activities
China, Yuan Renminbi
us-gaap_SharesIssuedPricePerShare
Shares Issued, Price Per Share (in dollars per share)
Finished goods
us-gaap_NetCashProvidedByUsedInFinancingActivities
Net cash provided by (used in) financing activities
Euro Member Countries, Euro
Restructuring Type [Axis]
United Kingdom, Pounds
India, Rupees
Accounting Policies [Abstract]
Debt financing costs
Japan, Yen
us-gaap_DeferredForeignIncomeTaxExpenseBenefit
Foreign
Korea (South), Won
Federal
us-gaap_DeferredFederalIncomeTaxExpenseBenefit
us-gaap_UnrecognizedTaxBenefits
Unrecognized Tax Benefits
Balance at beginning of year
Balance at end of year
us-gaap_DeferredIncomeTaxLiabilities
Total deferred tax liabilities
us-gaap_DeferredIncomeTaxExpenseBenefit
Total deferred
us-gaap_RestructuringAndRelatedCostNumberOfPositionsEliminatedPeriodPercent
Restructuring and Related Cost, Number of Positions Eliminated, Period Percent
Additions
Additions
us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
Gain (loss) from change in fair value of warrant liability
Gain (loss) from change in fair value of warrant liability
us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
Reductions
Net loss
Net income attributable to the Company
Net loss
Net loss used to compute basic and diluted loss per share
us-gaap_DebtConversionOriginalDebtAmount1
Debt Conversion, Original Debt, Amount
us-gaap_DebtConversionConvertedInstrumentAmount1
Debt Conversion, Converted Instrument, Amount
us-gaap_DebtConversionConvertedInstrumentSharesIssued1
Debt Conversion, Converted Instrument, Shares Issued (in shares)
State
us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit
Accumulated Other Comprehensive Income (Loss) [Table]
Deferred cost of revenue
us-gaap_DeferredTaxAssetsGross
Total deferred tax assets
us-gaap_DeferredTaxAssetsDeferredIncome
Deferred revenue
Federal and state net operating losses
Accounting Standards Update and Change in Accounting Principle [Table]
us-gaap_DeferredTaxAssetsOther
Other
Research and development credits
All Currencies [Domain]
Other Receivables, Net
Vested or expected to vest (in shares)
Measurement Basis [Axis]
Vested or expected to vest, aggregate intrinsic value
Accrued expenses and reserves
us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
Share-based compensation expense
Vested or expected to vest, weighted average exercise price (in dollars per share)
Deferred tax liabilities:
us-gaap_OpenTaxYear
Open Tax Year
Vesting [Axis]
Vesting [Domain]
us-gaap_DeferredTaxAssetsValuationAllowance
Valuation allowance
Non current liabilities
us-gaap_LiabilitiesNoncurrent
Non current assets
us-gaap_AssetsNoncurrent
Noncurrent assets:
us-gaap_DeferredTaxLiabilities
Net deferred tax liabilities
us-gaap_DeferredTaxLiabilitiesLeasingArrangements
Right of use assets
Noncurrent liabilities:
Interest Income and Interest Expense Disclosure [Table Text Block]
us-gaap_DeferredTaxLiabilitiesOther
Other
Nonmonetary Transaction Type [Domain]
Nonmonetary Transaction Type [Axis]
Warrant [Member]
us-gaap_WarrantsAndRightsOutstanding
Warrants and Rights Outstanding
Balance at the beginning of the period
Balance at the end of the period
Document Type
Document Information [Line Items]
Document Annual Report
Weighted average remaining lease term (in years) (Year)
Document Information [Table]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period (Year)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period (Month)
Entity Interactive Data Current
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year)
Document Transition Report
Document Financial Statement Error Correction [Flag]
Basic and diluted (in shares)
us-gaap_DebtInstrumentTerm
Debt Instrument, Term (Year)
us-gaap_NotesReceivableNet
Total, net
Derivative Instrument [Axis]
Non-current
Fair value of stock issued to settle Convertible Notes
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Rights, Percentage
Title and Position [Domain]
Income Tax Jurisdiction [Axis]
ICFR Auditor Attestation Flag
Document Fiscal Period Focus
Corporate Joint Venture [Member]
Customer [Domain]
Document Fiscal Year Focus
Investment, Name [Domain]
Amendment Flag
us-gaap_DerivativeAmountOfHedgedItem
Derivative, Amount of Hedged Item
Document Period End Date
Long-Lived Asset, Class [Domain]
Legal Entity [Axis]
Options granted (in shares)
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)
Construction in Progress [Member]
Entity File Number
Entity Tax Identification Number
Supplemental non-cash disclosure:
Derivative Asset, Total
us-gaap_DerivativeFairValueOfDerivativeAsset
Derivative Liability, Total
us-gaap_DerivativeFairValueOfDerivativeLiability
Entity [Domain]
Entity Central Index Key
Entity Registrant Name
us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAcceleratedVestingNumber
Share-Based Compensation Arrangement by Share-Based Payment Award, Accelerated Vesting, Number (in shares)
Entity Well-known Seasoned Issuer
Risk–free interest rate, maximum
Schedule of Other Nonoperating Income (Expense) [Table Text Block]
Entity Current Reporting Status
Expected volatility, maximum
Entity Voluntary Filers
Risk–free interest rate, minimum
Entity Incorporation, State or Country Code
Expected volatility, minimum
Current Fiscal Year End Date
Entity Public Float
Research and development
Entity Filer Category
Entity Shell Company
Entity Emerging Growth Company
Software, In-Development, Internally Developed, and Purchased [Member]
Derivative, Notional Amount
Derivative, Notional Amount
Entity Small Business
us-gaap_OperatingIncomeLoss
Income (loss) from operations
Hedging Designation [Domain]
us-gaap_OperatingLossCarryforwards
Operating Loss Carryforwards
Derivative asset
Derivative Instruments and Hedging Activities Disclosure [Text Block]
Net revenue:
Warrant liability
Global intangible low-taxed income, percent
Entity Address, State or Province
Entity Address, City or Town
Inventory, Current [Table]
Entity Address, Address Line One
City Area Code
Capitalized contract costs
Local Phone Number
Entity Address, Postal Zip Code
Capitalized contract costs
us-gaap_CapitalizedContractCostNetCurrent
Derivative [Table]
Global intangible low-taxed income
Title of 12(b) Security
Security Exchange Name
Trading Symbol
Derivatives, Policy [Policy Text Block]
Variable Rate [Axis]
Variable Rate [Domain]
Related Party Transaction [Domain]
Derivative Assets Designated as Hedges
Derivative Liabilities Designated as Hedges
Entity Common Stock, Shares Outstanding
Related Party Transaction [Axis]
Hedging Designation [Axis]
Other current assets
Guarantor Obligations, Nature [Domain]
us-gaap_ProfitLoss
Net income
us-gaap_GuaranteeObligationsCurrentCarryingValue
Guarantor Obligations, Current Carrying Value
Guarantor Obligations, Nature [Axis]
Exercisable, aggregate intrinsic value
Options exercisable, weighted average exercise price (in dollars per share)
Options outstanding, weighted average exercise price (in dollars per share)
Investment, Name [Axis]
Basis of Accounting, Policy [Policy Text Block]
Other income, net
us-gaap_Assets
Total assets
Auditor Firm ID
Auditor Name
Geographical [Domain]
Interest receivable – current (2)
us-gaap_InterestReceivableCurrent
us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax
Amortization of prior service credit
Auditor Location
Geographical [Axis]
Interest receivable – non-current (3)
us-gaap_InterestReceivableNoncurrent
Current
Other prepaid assets
Financing receivable
Revenue from Contract with Customer [Policy Text Block]
Customer [Axis]
us-gaap_OtherRestructuringCosts
Third-party implementation and other costs
Equity Method Investments and Joint Ventures Disclosure [Text Block]
Depreciation and amortization
Dividend receivable from joint venture
Accounts and Financing Receivables [Table]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Interest income
Service [Member]
Debt financing costs
us-gaap_DeferredFinanceCostsCurrentNet
Hedging Relationship [Domain]
Deferred revenues
Cancelled/forfeited, weighted average grant date fair value (in dollars per share)
Value added tax receivables
Award Timing MNPI Disclosure [Text Block]
ecd_AwardTmgMnpiCnsdrdFlag
Award Timing MNPI Considered [Flag]
Reported as:
Stock, Class of Stock [Table]
Concentration Risk Benchmark [Axis]
Concentration Risk Benchmark [Domain]
Other liabilities
Long-term other liabilities
ecd_Rule10b51ArrTrmntdFlag
Rule 10b5-1 Arrangement Terminated [Flag]
ecd_Rule10b51ArrAdoptedFlag
Rule 10b5-1 Arrangement Adopted [Flag]
Commitments and contingencies (Note 8)
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount
Statistical Measurement [Axis]
Pension Plan [Member]
ecd_NonRule10b51ArrTrmntdFlag
Non-Rule 10b5-1 Arrangement Terminated [Flag]
us-gaap_RestrictedCashAndCashEquivalents
Restricted Cash and Cash Equivalent
ecd_NonRule10b51ArrAdoptedFlag
Non-Rule 10b5-1 Arrangement Adopted [Flag]
Trading Arrangements, by Individual [Table]
Retirement Benefits [Text Block]
Material Terms of Trading Arrangement [Text Block]
ecd_InsiderTrdPoliciesProcAdoptedFlag
Insider Trading Policies and Procedures Adopted [Flag]
Duty drawback receivables
aray_DutyDrawbackReceivablesCurrent
The amount of duty drawback receivables classified as current.
Long-Lived Asset, Including Intangible Asset and Goodwill, Impairment and Disposal [Policy Text Block]
Comprehensive Income, Policy [Policy Text Block]
Minimum [Member]
Statistical Measurement [Domain]
Insider Trading Policies and Procedures [Line Items]
us-gaap_SharePrice
Share Price (in dollars per share)
Maximum [Member]
Foreign
Income from equity method investment
Income from equity method investment
Open Forward Foreign Currency Contract [Table Text Block]
Open Forward Foreign Currency Contract [Table]
Domestic
Net amount recognized
us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses
Amortization of net gain
Amortization of prior service credit
Actual return on plan assets
Changes in valuation allowance, percent
us-gaap_EffectiveIncomeTaxRateContinuingOperations
Total provision and effective tax rate, percent
U.S. federal statutory tax expense (benefit), percent
Foreign, percent
Options granted, weighted average exercise price (in dollars per share)
us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
Options exercised, weighted average exercise price (in dollars per share)
Equity in earnings of unconsolidated affiliate, percent
Curtailments
Employer contributions
Defined Benefit Plan, Plan Assets, Contributions by Employer
Income Tax Jurisdiction [Domain]
Financial Guarantee [Member]
us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
Discount rate
aray_RelatedPartyTransactionGuaranteedCashIncentive
Related Party Transaction, Guaranteed Cash Incentive
Guaranteed amount of cash incentive with related party during the financial reporting period.
Interest cost
Funded status
us-gaap_DefinedBenefitPlanFairValueOfPlanAssets
Plan assets—beginning of fiscal year
Plan assets—end of fiscal year
Foreign currency changes
us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets
Expected returns on assets
Changes in unrecognized tax benefits, percent
Asset Pledged as Collateral [Member]
us-gaap_DefinedBenefitPlanPlanAmendments
Amendments
State and local income tax, net of federal income tax effect, percent
us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost
Net periodic benefit costs
Share based compensation, percent
Credit Facility, Revolving [Member]
REpresents revolving credit facility.
us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
Net actuarial gain
us-gaap_DefinedBenefitPlanSettlementsPlanAssets
Settlements
Service cost
Settlements
us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
Rate of compensation increase
us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments
Gain on curtailment
Currency [Axis]
Prior service credit
Employee Severance [Member]
Net Periodic Benefit Costs:
Type of Restructuring [Domain]
us-gaap_DefinedBenefitPlanBenefitObligation
Benefit obligation—beginning of fiscal year
Benefit obligation—end of fiscal year
Benefit Obligation:
Award Type [Axis]
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Plan Name [Axis]
Restructuring Cost [Table]
Plan Name [Domain]
Defined Benefit Plan [Table]
Restructuring and Related Costs [Table Text Block]
us-gaap_WarrantsAndRightsOutstandingTerm
Warrants and Rights Outstanding, Term (Year)
Share-Based Payment Arrangement, Expense
Share-Based Payment Arrangement, Expense
Title and Position [Axis]
Share-based compensation
Subsequent Event [Member]
us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
Share-Based Payment Arrangement, Expense, Tax Benefit
us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet
Unamortized discount for warrants issued to lenders
us-gaap_AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax
Total recognized in net periodic benefit costs and other comprehensive loss
Gain recognized in accumulated other comprehensive loss
Share-Based Payment Arrangement [Text Block]
Americas [Member]
us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax
Amount of (gain) reclassed from accumulated other comprehensive loss to net loss
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Portion at Fair Value Measurement [Member]
Reported Value Measurement [Member]
Asia Pacific [Member]
Unrealized gain from cash flow hedges, net of reclassifications
Total
Estimate of Fair Value Measurement [Member]
us-gaap_NumberOfReportingUnits
Goodwill, Reporting Unit, Number
New Accounting Pronouncements, Policy [Policy Text Block]
Concentration Risk, Credit Risk, Policy [Policy Text Block]
Antidilutive Securities, Name [Domain]
Share-Based Payment Arrangement, Tranche One [Member]
Statement [Table]
Reclassification, Comparability Adjustment [Policy Text Block]
Credit Facility [Axis]
Credit Facility [Domain]
Revolving Credit Facility [Member]
Income Tax Authority, Name [Axis]
Income Tax Authority, Name [Domain]
Ministry of Economic Affairs and Finance, Italy [Member]
National Tax Agency, Japan [Member]
us-gaap_EquityMethodInvestments
Equity Method Investments
Ministry of Finance, India [Member]
Swiss Federal Tax Administration (FTA) [Member]
us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment
Equity Method Investment, Other-than-Temporary Impairment
us-gaap_EquityMethodInvestmentOwnershipPercentage
Equity Method Investment, Ownership Percentage
Long-Term Debt, Type [Axis]
Product and Service [Domain]
Product and Service [Axis]
Ownership [Axis]
Ownership [Domain]
us-gaap_PropertyPlantAndEquipmentUsefulLife
Property, Plant, and Equipment, Useful Life (Year)
aray_DeferredGrossProfitOnSalesToTheJointVentureNet
Net deferred gross profit on sales to the JV (1)
Amount of deferred gross profit on sales to the JV.
Common Stock Outstanding [Member]
Represents common stock outstanding.
Assets
Statement [Line Items]
Section 163(j) interest
Transfers from inventory to property and equipment
Transfers from inventory to property and equipment, net.
Unpaid capitalized software costs at end of year
Future cash outflow to pay capitalized software costs to be sold at end-of-period.
aray_PaymentForCapitalizedCostsForSoftwareToBeSold
Capitalized costs for software to be sold
Cash outflow of capitalized costs for software to be sold.
Long-term Warranty and Non-cancellable Post-warranty Services [Member]
Represents long-term warranty and non-cancellable post-warranty services.
Remaining Portion of the Performance Obligation [Member]
Represents the remaining portion of the performance obligation.
Transfer of lease liabilities to leasehold improvements
Transfer of lease liabilities to leasehold improvements.
Transfer of inventory to other assets
Transfers from inventory to prepaid and other assets.
Transfer of other assets to property and equipment
Transfer of other assets to property and equipment.
Change in Customer Advances, Value
aray_ChangeInCustomerAdvancesValue
Amount of change in customer advances.
Change in Interest Receivable, Noncurrent, Value (3)
aray_ChangeInInterestReceivableNoncurrent
Amount of change in Interest receivable, noncurrent.
Change in Deferred Revenue, Noncurrent, Value
aray_ChangeInDeferredRevenueNoncurrentValue
Amount of change in deferred revenue, non-current.
Change in Current Deferred Revenue, Value
aray_ChangeInCurrentDeferredRevenueValue
Amount of change in Deferred revenue, current.
Change in Deferred Revenue, Noncurrent, Value(1)
aray_ChangeInUnbilledAccountsReceivableCurrentValue
Amount of change in the current unbilled accounts receivable.
us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share)
Proceeds from the issuance of common stock to employees
Change in Long-term Accounts Receivable, Value (3)
aray_ChangeInLongtermAccountsReceivableValue
Amount of change in long-term accounts receivable.
Change in Deferred Revenue, Noncurrent, Value(2)
aray_ChangeInInterestReceivableCurrentValue
Amount of change in current interest receivable.
Accounts payable
Change in Deferred Revenue, Current, Percentage
aray_ChangeInDeferredRevenueCurrentPercentage
Change in deferred revenue current percentage.
us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
Proceeds from Issuance of Preferred Stock and Preference Stock
Change in Customer Advances, Percentage
aray_ChangeInCustomerAdvancesPercentage
Change in customer advances percentage.
Change in Deferred Revenue, Noncurrent, Percentage
aray_ChangeInDeferredRevenueNoncurrentPercentage
Change in deferred revenue noncurrent percentage.
Change in Interest Receivable, Current, Percentage (2)
aray_ChangeInInterestReceivableCurrentPercentage
Percent change in interest receivable, current.
Change in Unbilled Accounts Receivable, Current, Percentage (1)
aray_ChangeInUnbilledAccountsReceivableCurrentPercentage
Percent change in unbilled Accounts receivable, current.
Change in Interest Receivable, Noncurrent, Percentage (3)
aray_ChangeInInterestReceivableNoncurrentPercentage
Change in interest receivable noncurrent percentage.
Change in Long Term Accounts Receivable, Percentage (3)
aray_ChangeInLongTermAccountsReceivablePercentage
Change in longterm accounts receivable percentage.
aray_CapitalizedContractCostExpenses
Capitalized contract costs
Amount of expenses related to the capitalized contract costs.
Supplemental Financial Information [Table]
Disclosure of additional financial information.
Accrued royalties
Accrued Royalties, Current
Computer and Office Equipment [Member]
Represents computer and office equipment.
Schedule of Prepaid and Other Current Assets [Table Text Block]
Tabular disclosure of the carrying amounts of prepaid and other current assets.
Borrowings under Revolving Credit Facility
Prepaid and Other Current Assets [Table]
Disclosure of prepaid and other current assets.
Commissions due to third parties
Amount of commissions due to third parties.
Value added tax liabilities
Amount of value added tax liabilities.
Interest Expense Disclosure [Table Text Block]
Tabular disclosure of interest expense, including, but not limited to, interest expense from investments, loans, and securities.
Accrued consulting
Amount of accrued liabilities related to consulting.
Accrued compensation
Other Assets [Table]
Disclosure of other assets.
Other Accrued Liabilities [Table]
Represents other accrued liabilities.
Lease assets added
Amount of lease assets added to operating Lease, Right-of-Use Asset.
Balance, weighted average remaining contractual life (Year)
Other accrued liabilities
Total other accrued liabilities
aray_OperatingLeaseLiabilityRepaymentAndInterestAccretion
Repayment and interest accretion
Amount of repayment and interest accretion related to operating lease liability.
Lease liabilities added
Amount of operating lease liability added.
Contractual interest coupon
Contractual interest coupon
Amount of contractual interest coupon expense.
Interest Expense [Table]
Represents interest expense.
Other (Expense) Income [Table]
Disclosure of other (expense) income.
Interest payable
Amortization of debt financing costs and discount for warrants issued to lenders
Amortization for financing costs and discount for warrants issued to lenders
Amount of amortization for financing costs and discount for warrants issued to lenders.
Operating Lease Right-of-use Assets and Operating Lease Liabilities [Table Text Block]
Tabular disclosure of operating lease right-of-use assets and operating lease liabilities.
us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
2029
us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
2030
us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
2027
us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
2028
Vested or expected to vest, weighted average remaining contractual life (Year)
Expected term (Year)
Income tax payable
Exercisable, weighted average remaining contractual life (Year)
Proceeds from the IEEPA Financing Agreement
Proceeds from IEEPA Financing Agreement
The cash inflow from the IEEPA financing agreement.
aray_PaymentsForIeepaRefundsToThirdpartyPurchaser
Payments of IEEPA refunds to third-party purchaser
The cash outflow to the third-party purchase of IEEPA refunds.
Hedge Contract [Member]
Derivative instrument whose primary underlying risk is classified as hedge contract.
Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]
us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
2031
us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
Thereafter
Income Tax Jurisdiction, Domestic Federal [Member]
aray_IeepaRefundFinancingCosts
IEEPA refund financing costs
The amount of IEEPA refund financing costs.
us-gaap_PaymentsOfFinancingCosts
Debt financing costs
Conversion of Financing Agreement Debt into Series A Convertible Preferred Stock [Member]
Represents the Conversion of Financing Agreement Debt into Series A Convertible Preferred Stock.
Financing obligation from uncollected IEEPA refunds
The amount of financing obligation from uncollected IEPPA refunds.
Rate of compensation increase
Discount rate
Expected long-term return on assets
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets
Class of Warrant or Right [Axis]
Class of Warrant or Right [Domain]
us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent
Change in defined benefit pension obligation
Foreign currency translation adjustment
Securities Purchase Agreement Warrants [Member]
Represents Securities Purchase Agreement Warrants.
Other comprehensive income
us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
Long-Term Debt, Type [Domain]
aray_IeepaTariffRefundsTotalApprovedClaims
IEEPA Tariff Refunds, Total Approved Claims
The total amount of approved claims for IEPPA Tariff refunds at a given date.
IEEPA refund receivables
IEEPA Tariff Refund Receivable
Carrying amount as of the balance sheet date of amounts due for IEPPA tariff refunds.
Fair Value, Inputs, Level 2 [Member]
aray_IeepaFinancingArrangementLiability
IEEPA Financing Arrangement, Liability
Carrying values as of the balance sheet date of liabilities incurred as part of an IEEPA Financing Agreement.
Income Tax Jurisdiction, Foreign [Member]
aray_IeepaTariffRefundsInterestOnApprovedClaims
IEEPA Tariff Refunds, Interest on Approved Claims
The total amount of interest on approved claims for IEPPA Tariff refunds at a given date.
Foreign Currency Transactions and Translations Policy [Policy Text Block]
aray_ProceedsFromIeepaTariffRefunds
Proceeds from IEEPA Tariff Refunds
The cash inflow from IEEPA tariff refunds.
aray_ClassOfWarrantOrRightCancelledDuringPeriod
Class of Warrant or Right, Cancelled During Period (in shares)
The number of warrants and rights that were cancelled during the period.
aray_ClassOfWarrantOrRightIssuedExercisePrice
Class of Warrant or Right, Issued, Exercise Price (in dollars per share)
The exercise price of the warrants or right issued.
Property and equipment, net
Total property and equipment, net
Prepaid dues and receivables
Amount of asset related to consideration paid in advance for dues and receivables that provides economic benefits within a future period of one year or the normal operating cycle, if longer.
Property, Plant and Equipment, Gross
Reverse Stock Split [Member]
Relating to the reverse stock split.
Series A Convertible Preferred Stock [Member]
The series A convertible preferred stock.
Prepaid commissions
Amount of asset related to consideration paid in advance for commissions that provides economic benefits within a future period of one year or the normal operating cycle, if longer.
us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
Long-term other liabilities
aray_CashPaymentsForPurchaseAgreement
Cash Payments for Purchase Agreement
The amount of cash related to the stock purchase agreement.
Securities Purchase Agreement [Member]
Relating to the securities purchase agreement.
Delayed Draw Term Laon [Member]
The delayed draw term loan.
Deferred tax asset
Property, Plant, and Equipment [Policy Text Block]
Issuance of Penny Warrants
The amount of warrants or rights issued during period at fair value.
Convertible Senior Notes Due June 1, 2026 [Member]
Represents the Convertible Senior Notes due June 1, 2026.
Term Loan Facilities Due 2030 [Member]
Represents term loan facilities due 2030.
Provision for (recovery of) credit losses
Furniture and Fixtures [Member]
us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
Share-based compensation
Penny Warrants [Member]
Represents Penny Warants.
Royalty Agreement [Member]
Represents Royalty Agreement.
Facilities [Member]
Represents the June 2025 Financing Agreement.
Royalty Expense And Royalty Payments [Table Text Block]
Tabular disclosure of royalty expense and royalty payments.
Payable to purchaser of IEEPA refund rights
Amount payable to the purchaser of the IEEPA refund rights.
Duty drawback receivables
Amount of duty drawback receivables.
aray_DebtInstrumentOriginalIssuanceDiscountFee
Debt Instrument, Original Issuance Discount Fee
The amount for the original issuance discount fee on the debt.
aray_ClassOfWarrantOrRightIssuedDuringPeriod
Class of Warrant or Right, Issued During Period (in shares)
The number of warrants or rights issued during period.
Term Loan Facility [Member]
Represents Termm loan facility.
Premium and Super Premium Warrants [Member]
Represents the premium and super premium warrants.
Delayed Draw Facility [Member]
Represents Delayed Draw Facility.
May 2026 Penny Warrants [Member]
Relating to the penny warrant issued in May 2026.
EIMEA [Member]
Represents Europe, Middle East, India, Africa (EIMEA).
Property, Plant and Equipment, Net, and Operating Lease Right-of-use Assets
Amount of long-lived assets composed of property, plant and equipment, net, and operating lease right-of-use assets by geographic region.
CNNC High Energy Equipment [Member]
Represents CNNC High Energy Equipment.
Fair Value Disclosures [Text Block]
Premium Warrants [Member]
Represents Premium Warrants.
Dividend declared
Amount of dividend declared under the Equity Method JV.
Costs for foreign currency forward contracts
Deferred gross profit on sales to the JV
Amount of deferred gross profit on sales to the JV.
aray_DeferredGrossProfitRecognizedOnSalesToTheJv
Deferred gross profit recognized on sales to the JV
Amount of deferred gross profit recognized on sales to the JV.
Deferred intra-entity profit margin
Amount of share in the deferred intra-entity gross profit.
aray_DebtInstrumentExchangedValue
Debt Instrument, Exchanged Value
Amount of exchanged value of the debt instrument.
aray_ClassOfWarrantOrRightExercisedDuringPeriod
Class of Warrant or Right, Exercised During Period (in shares)
The number of warrants or rights exercised during period.
aray_DebtInstrumentPrincipalAmountDenominationForConversionIntoCommonStock
Debt Instrument, Principal Amount Denomination for Conversion into Common Stock
Amount of principal denomination for conversion into common stock related to the debt instrument.
Secured Overnight Financing Rate (SOFR) [Member]
Accounts Receivable, Allowance for Credit Loss, Current, Net
Long-term accounts receivable (3)
Long-term accounts receivable
December 2025 Premium and Super Premium Warrants [Member]
The December 2025 Premium and Super Premium Warrants.
Weighted Average Effective Interest Rate [Table Text Block]
Tabular disclosure of weighted average effective interest rate.
Accumulated paid-in-kind interest
Amount of accumulated Paid-in-kind interest.
Fair value of plan assets
aray_DebtInstrumentRepurchasePriceFundamentalChange
Debt Instrument, Repurchase Price, Fundamental Change
Percentage of debt instrument repurchase price due to fundamental change.
Other Comprehensive Loss:
Accumulated benefit obligation
Restricted Stock Awards [Member]
Represents the Restricted Stock Awards.
Performance Share Awards [Member]
Represents the Performance share awards.
The May 2026 Warrants [Member]
Represents the May 2026 warrants.
May 2026 Premium and Super Premium Warrants [Member]
Represents the May 2026 Premium and Super Premium warrants.
May 2026 Super Premium Warrants [Member]
Represents the May 2025 Super Premium warrants.
May 2026 Premium Warrants [Member]
Represents the May 2026 Premium warrants.
aray_ProportionalShareOfEquityInvestmentInJointVenture
Proportional share of equity investment in joint venture
Amount of proportional share of equity investment in joint venture.
Other Tax Authorities [Member]
Relating to other tax authorities.
us-gaap_GainLossOnSaleOfPropertyPlantEquipment
Loss on disposal of property and equipment
aray_EffectiveIncomeTaxRateReconciliationTaxCreditResearchAndDevelopmentAmount
Research and development credit
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit.
us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Less: Accumulated depreciation
Warrant valuation, percent
Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in equity award valuation.
Accumulated other comprehensive loss
aray_OtherComprehensiveIncomeLossDefinedBenefitPlanCurtailmentGainLossBeforeTax
Effect of Curtailment
Amount, before tax, of increase (decrease) to other comprehensive income from curtailment gain (loss) of defined benefit plan.
aray_OtherComprehensiveIncomeLossDefinedBenefitPlanSettlementGainLossBeforeTax
Effect of settlement
Amount, before tax, of increase (decrease) to other comprehensive income from settlement gain (loss) of defined benefit plan.
Research and development credit, percent
Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit.
Schedule of Income Taxes Paid [Table Text Block]
The tabular disclosure of income taxes paid.
General and administrative
Projected benefit obligation
us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Income (loss) before provision for income taxes
Gain on extinguishment of debt
Gain (Loss) on Extinguishment of Debt
Gain on extinguishment of debt
Additional paid-in-capital
us-gaap_DerivativeRemainingMaturity1
Derivative, Remaining Maturity (Month)
us-gaap_DerivativeAverageRemainingMaturity1
Derivative, Average Remaining Maturity (Month)
Prepaid expenses and other current assets
Total prepaid and other current assets
us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)
us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)
us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Purchases of property and equipment, net
Options outstanding, weighted average contractual life (Year)
Goodwill and Intangible Assets, Goodwill, Policy [Policy Text Block]
Amortization of debt financing costs and discount for warrants issued to lenders
us-gaap_AmortizationOfFinancingCostsAndDiscounts
Geographic Concentration Risk [Member]
aray_OwnershipPercentage
Ownership Percentage
Percentage of ownership.
TCW Asset Management Company LLC [Member]
Represents TCW Asset Management Company LLC.
Gross profit
Gross profit
us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax
Prior service cost
us-gaap_EquityMethodInvestmentDividendsOrDistributions
Proceeds from Equity Method Investment, Distribution
us-gaap_Depreciation
Depreciation
Accuray Inc [Member]
Represents Accuray Inc.
Super Premium Warrants [Member]
Represents super premium warrants.
Class of Stock [Domain]
Customer advances
aray_ContractWithCustomerAdvancesCurrent
Amount of current contract with customer advances.
Customer advances
aray_IncreaseDecreaseCustomerAdvances
Amount of Increase (Decrease) in contract with customer advances.
aray_NetRecognizedDeferredGrossProfitOnSalesToTheJv
Net deferred gross profit (loss) on sales to the JV
Represents the net (recognized) deferred gross profit on sales to the JV.
Delayed Draw Term Loan (DDTL) [Member]
Total
us-gaap_GoodwillImpairmentLoss
Goodwill, Impairment Loss
us-gaap_UndistributedEarningsOfForeignSubsidiaries
Undistributed Earnings of Foreign Subsidiaries
Segment Reporting, Entity-Wide Information Not Provided as Part of Reportable Segment, Geographical Area, Revenue and Long-Lived Asset [Table]
Accounts Receivable, Allowance for Credit Loss, Current
us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Accounts Receivable [Policy Text Block]
Income Statement [Abstract]
us-gaap_NumberOfOperatingSegments
Number of Operating Segments
us-gaap_NumberOfReportableSegments
Number of Reportable Segments
Other long-term assets
Income Tax Contingency [Table]
us-gaap_CashFlowHedgeGainLossToBeReclassifiedWithinTwelveMonths
Cash Flow Hedge Gain (Loss) to be Reclassified within 12 Months
Currency translation adjustment
Income Tax Disclosure [Text Block]
Restricted Stock [Member]
Share-Based Payment Arrangement [Member]
us-gaap_CapitalizedComputerSoftwareAmortization1
Capitalized Cost, Software to be Sold, Leased, or Marketed, Amortization Expense
Income Tax, Policy [Policy Text Block]
us-gaap_RestructuringReserveSettledWithoutCash2
Non-cash write-offs
Foreign taxes
Foreign
U.S. federal statutory tax expense (benefit):
Asset Impairments
Asset impairment
us-gaap_IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary
Equity in earnings of unconsolidated affiliate
Related and Nonrelated Parties [Domain]
us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
Total gain recognized in accumulated other comprehensive loss
us-gaap_DeferredFinanceCostsNet
Unamortized debt financing costs
Related Party Transaction [Table]
us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax
Net gain arising during the year
Related Party Transactions Disclosure [Text Block]
Other non-deductible permanent items
Fair value of warrants issued with debt
Fair value of warrants issued with debt
State and local income tax, net of federal income tax effect
Changes in unrecognized tax benefits
Deferred tax on foreign earnings
us-gaap_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
Share-based compensation
Fair Value Hierarchy and NAV [Domain]
Measurement Frequency [Domain]
Statement of Financial Position [Abstract]
us-gaap_RepaymentsOfLongTermLinesOfCredit
Repayments under Revolving Credit Facility
us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1
Gain on settlement
Cash paid for income taxes
Income Tax Paid, after Refund Received
Income taxes paid
Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]
Income tax receivable
Fair Value, Recurring [Member]
Other assets
Total other assets
us-gaap_RepaymentsOfConvertibleDebt
Paydown of 2026 Convertible Notes
Operating expenses:
Concentration percentage
Concentration Risk, Percentage
us-gaap_DefinedBenefitPlanActuarialGainLoss
Actuarial loss
us-gaap_IncomeTaxPaidForeignAfterRefundReceived
Foreign taxes
Anti-dilutive securities (in shares)
Antidilutive Securities [Axis]
Weighted average common shares used in computing net loss per share:
us-gaap_OperatingExpenses
Total operating expenses
Research Tax Credit Carryforward [Member]
Net loss per share - basic and diluted (in dollars per share)
Research and Development Expense, Policy [Policy Text Block]
Schedule of Earnings Per Share, Basic, by Common Class, Including Two Class Method [Table Text Block]
Earnings Per Share, Basic, by Common Class, Including Two-Class Method [Table]
Effective Income Tax Rate Reconciliation [Table]
us-gaap_IncomeTaxPaidStateAndLocalAfterRefundReceived
State and local taxes
us-gaap_TaxJurisdictionOfDomicileExtensibleEnumeration
Tax Jurisdiction of Domicile [Extensible Enumeration]
Earnings Per Share, Policy [Policy Text Block]
us-gaap_IncomeTaxPaidFederalAfterRefundReceived
Federal taxes
Purchased intangible assets, net
Income Tax Paid, by Individual Jurisdiction [Table]
us-gaap_DebtInstrumentConvertibleConversionRatio1
Debt Instrument, Convertible, Conversion Ratio
us-gaap_StockholdersEquityNoteStockSplitConversionRatio1
Stockholders' Equity Note, Stock Split, Conversion Ratio
us-gaap_RestructuringReserve
Restructuring liability at the beginning of period
Restructuring liability at the end of period
Goodwill
Equity method goodwill
Balance
Balance
Restructuring
Total restructuring charges
Operating lease costs (1)
Short-term operating lease costs
Warranty remaining performance obligations
us-gaap_RevenueRemainingPerformanceObligation
Revenue, Remaining Performance Obligation, Amount
Disaggregation of Revenue [Table]
Allowance for credit losses
us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
Total loss (gain) recognized in other comprehensive loss
Fair Value Measurement, Policy [Policy Text Block]
Fair value of warrants issued with debt
aray_FairValueOfWarrantsIssuedWithDebt
The fair value amount of the warrants issued with debt.
December 2025 Super Premium Warrants [Member]
Represents the December 2025 Super Premium Warrants.
December 2025 Penny Warrants [Member]
Represents the December 2025 Penny Warrants.
December 2025 Premium Warrants [Member]
Represents the December 2025 Premium Warrants.
us-gaap_ContractWithCustomerLiabilityRevenueRecognized
Contract with Customer, Liability, Revenue Recognized
us-gaap_InterestExpenseDebt
Total interest expense on debt
2026 Equity Incentive Plan [Member]
Represents the 2026 Equity Incentive Plan.
Shipping and Handling [Policy Text Block]
The disclosure of the company's policy regarding shipping and handling.
us-gaap_InterestExpenseNonoperating
Interest expense
Total interest expense
June 2025 Penny Warrants [Member]
Represents the June 2025 Penny Warrants.
Accumulated deficit
Convertible Note Exchange [Member]
Relating to the convertible note exchange.
us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation
Taxes paid related to net share settlement of equity awards
Revenue from Contract with Customer [Text Block]
Equity Method Investment [Table]
us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
Total income (loss) before provision for income taxes
aray_ClassOfWarrantOrRightAntidilutionProtectionThresholdSharePrice
Class of Warrant or Right, Anti-dilution Protection Threshold, Share Price (in dollars per share)
Represents the share price in which the anti-dilution protection is triggered for warrants or rights.
Capitalized Contract Cost [Table Text Block]
Unbilled accounts receivable – current (1)
us-gaap_UnbilledReceivablesCurrent
Capitalized Contract Cost [Table]
Convertible Notes and Term Loan Facility [Member]
Relating to the convertible notes and term loan facility.
us-gaap_DebtInstrumentConvertibleConversionPrice1
Debt Instrument, Convertible, Conversion Price (in dollars per share)
Asset Impairment [Member]
Represents the Asset impairment.
Class of Stock [Axis]
Implementation and Other Costs [Member]
Represents the Implementation and other costs.
Revenue [Policy Text Block]
Board of Directors [Member]
Relating to Board of Directors.
Amortization of capitalized contract costs
Foreign Exchange Contract [Member]
The 2016 Plan [Member]
Relating to the 2016 plan.
Impairment loss on capitalized contracts
Performance Share Units [Member]
Relating to performance share units.
Cash Flow Hedging [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]
aray_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodGrantDateFairValue
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Grant Date Fair Value
The fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).
us-gaap_CapitalizedContractCostNet
Capitalized Contract Cost, Net
us-gaap_InterestExpenseOther
Other
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table]
Not Designated as Hedging Instrument [Member]
Provision for deferred income taxes
us-gaap_DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss
Foreign currency changes
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table]
us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid
Benefit and expense payments
Royalty expense
us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid
Benefit and expense payments
Employee Stock Purchase Plan [Member]
Relating to employee stock purchase plan.
Royalty payments
aray_EmployeeStockOwnershipPlanEsopPercentageOfSharePrice
Employee Stock Ownership Plan (ESOP), Percentage of Share Price
Represents the percentage of share price shares can be purchased for in an employee stock ownership plan.
Derivative Instruments, Gain (Loss) [Table Text Block]
us-gaap_DefinedBenefitPlanExpectedAmortizationNextFiscalYear
Accumulated other comprehensive income
us-gaap_DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear
Net loss
Exercise Price 1 [Member]
Relating to exercise price 1.
Prior service cost
Property, Plant, and Equipment [Table]
Capitalized software costs to be sold
Exercise Price 2 [Member]
Relating to exercise price 2.
Common stock, par value (in dollars per share)
Derivative Instruments, Gain (Loss) [Table]
Hedging Relationship [Axis]
Fixed assets and intangibles
Amount, before allocation of valuation allowance, of deferred tax asset attributable to fixed assets and intangibles.
Unicap
Amount, before allocation of valuation allowance, of deferred tax asset attributable to uniform capitalization.
Derivative Contract [Domain]
Lease liability
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from lease liability.
aray_DeferredTaxLiabilitiesContractAcquisitionCosts
Contract acquisition costs
Amount of deferred tax liability attributable to taxable temporary differences from contract acquisition costs.
aray_DeferredTaxLiabilitiesUnrepatriatedDistributableReserves
Deferred Tax Liabilities, Unrepatriated Distributable Reserves
Deferred tax on foreign earnings
Amount of deferred tax liability attributable to taxable temporary differences from unrepatriated distributable reserves.
Capitalized research and development
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from capitalized research and development.
Warrant valuation
Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in equity award valuation.
Long-Lived Asset, Class [Axis]
Sale of Stock [Domain]
aray_DefinedBenefitPlanExpectedFutureBenefitPayment
Total estimated future benefit payments
Amount of benefit for defined benefit plan expected to be paid.
Cash and Cash Equivalents, Policy [Policy Text Block]
Designated as Hedging Instrument [Member]
Employee Benefit Plan [Member]
Relating to the employee benefit plan.
Total World [Member]
Relating to total world.
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]
Cash and cash equivalents
us-gaap_CommonStockCapitalSharesReservedForFutureIssuance
Common Stock, Capital Shares Reserved for Future Issuance (in shares)
Cash Flow Hedges Derivative Instruments at Fair Value, Net
Cash Flow Hedges Derivative Instruments at Fair Value, Net
Deferred revenue – non-current
Deferred revenue, non-current
us-gaap_PaymentsForRestructuring
Cash payments
Deferred revenue – current
Deferred revenue, current
Equity Method Investments [Table Text Block]
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
Tax withholding upon vesting of restricted stock units
Software, Internal-Use [Policy Text Block]
Cash paid for interest
Federal Income Tax Note [Table]
Product [Member]
Inventories
Total inventories
Customer advances
The current portion of prepayments received from customers for goods or services to be provided in the future.
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
Accrued compensation and accrued liabilities
Amount of accrued compensation and accrued liabilities.
Operating lease liabilities, net of operating lease right-of-use assets
Amount of operating lease liabilities, net of operating lease right-of-use assets.
Stockholder’s equity
us-gaap_StockholdersEquity
Total stockholders’ equity
Balance
Balance
Term Loan Facilities [Member]
Represents Term Loan Facilities.
Goodwill [Table Text Block]
Operating Lease, Disclosure [Table Text Block]
Disclosure of operating lease of weighted average remaining lease term and discount rate.
aray_DebtInstrumentFloorRate
Debt Instrument, Floor Rate
Percentage of floor rate for debt instrument.
Dividend receivable from JV
Amount of current dividends receivable from JV.
aray_OtherNonoperatingIncomeExpenseNet
Total other income, net
Amount of other nonoperating income (expense), net.
Plan participants’ contributions
us-gaap_DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant
Other, net
Amount of income (expense) related to nonoperating activities, classified as other, net.
Plan participants’ contributions
aray_DebtInstrumentPaymentinkindRateInterestRate
Debt Instrument, Payment-in-kind Rate, Interest Rate
Interest rate of debt instrument related to payment-in-kind.
Foreign Exchange Forward [Member]
aray_UnrecognizedTaxBenefitsThatWouldNotImpactEffectiveIncomeTaxExpenseBeforeConsiderationOfValuationAllowance
Unrecognized Tax Benefits that Would Not Impact Effective Income Tax Expense Before Consideration of Valuation Allowance
Amount of unrecognized tax benefits that would not impact effective income tax expense before consideration of valuation allowance.
aray_PolicyTable
aray_DebtInstrumentPaymentinkindRateMaximum
Debt Instrument, Payment-in-kind, Rate, Maximum
Maximum rate of payment-in-kind related to debt instrument.
Reference Rate [Member]
Represents Reference Rate.
Operating lease right-of-use assets, net
Operating Lease, Right-of-Use Asset, beginning
Operating Lease, Right-of-Use Asset, end
aray_DebtInstrumentPaymentinkindInterestRate
Debt Instrument, Payment-in-kind, Interest Rate
Interest rate of payment-in-kind related to debt instrument.
aray_DebtInstrumentPaymentinkindRateApplicableMargin
Debt Instrument, Payment-in-kind, Rate, Applicable Margin
Applicbale margin rate for payment-in-kind related to debt instrument.
Revenue from Contract with Customer
Property, Plant, and Equipment [Table Text Block]
Deferred tax assets:
Inventory, Policy [Policy Text Block]
Changes in valuation allowance