Insider Trading Arrangements [Line Items] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] ACCRUED EXPENSES AND OTHER LIABILITIES Accounts receivable, net Additional paid-in capital Additional Paid in Capital, Common Stock Employee stock options Restricted Stock [Member] Restricted Stock [Member] CONDENSED CONSOLIDATED BALANCE SHEETS [Abstract] Basic (in dollars per share) Cash and cash equivalents Cash and cash equivalents Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Cash paid during the period for interest expense Accounts receivable Increase (Decrease) in Accounts Receivable Inventory Increase (Decrease) in Inventories Prepaid expenses and other assets Increase (Decrease) in Prepaid Expense and Other Assets Changes in operating assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Accounts payable Increase (Decrease) in Accounts Payable COMMITMENTS AND CONTINGENCIES Commitments and Contingencies Disclosure [Text Block] Common stock, shares authorized (in shares) Common stock, shares issued (in shares) Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Common stock, no par value; 50,000,000 shares authorized; 30,733,358 shares issued and 30,344,955 shares outstanding at March 31, 2024 and 30,912,108 shares issued and 30,523,705 shares outstanding at June 30, 2023 Stock-Based Compensation [Abstract] Share-Based Payment Arrangement, Recognized Amount [Abstract] MAJOR CUSTOMERS AND CONCENTRATION OF CREDIT RISK Concentration Risk Type [Axis] Concentration Risk [Line Items] Concentration Risk [Table] Concentration Risk Type [Domain] Cost of goods sold Product line cost of goods sold Inventory write-downs Inventory write-downs Inventory Write-down Total current liabilities Liabilities, Current Current liabilities: Customer Concentration Risk [Member] DEBT Debt Instrument, Name [Domain] Debt Instrument [Axis] Deferred income taxes Diluted (in dollars per share) Principles of Consolidation Consolidation, Policy [Policy Text Block] Effective tax rate Effective Income Tax Rate Reconciliation, Percent Federal income tax rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Blended state income tax rate Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Stock-based compensation capitalized as cost of inventory Stock-based compensation Totals General and administrative General and administrative Product line gross profit CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract] INCOME TAXES Cash paid during the period for income taxes Intangible assets, net Interest and other expense Interest Expense Short-term portion Inventory, net Total liabilities Liabilities TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities and Equity LIABILITIES AND SHAREHOLDERS' EQUITY Short-term outstanding debt under line of credit Short-term borrowings under line of credit Borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Excess availability Line of Credit Facility, Remaining Borrowing Capacity Line of Credit [Abstract] Line of Credit Facility [Abstract] Line of Credit Facility [Line Items] Line of Credit Facility [Table] Loss Contingencies [Line Items] Loss Contingencies [Table] Purchase Commitments [Abstract] Loss Contingency, Estimate [Abstract] Alleged damages Loss Contingency, Estimate of Possible Loss Funded liquid margin account Net cash provided by (used in) financing activities Net Cash Provided by (Used in) Financing Activities CASH FLOWS FROM FINANCING ACTIVITIES: Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities CASH FLOWS FROM INVESTING ACTIVITIES: Net cash used in operating activities Net cash used in operating activities Net Cash Provided by (Used in) Operating Activities CASH FLOWS FROM OPERATING ACTIVITIES: Net loss Net loss Net Income (Loss) Attributable to Parent Total other income , net Other income (expense) net Nonoperating Income (Expense) Other income (expense): Total long-term assets Assets, Noncurrent Long-term assets: Long-term portion Inventory, net Total long-term liabilities Liabilities, Noncurrent Long-term liabilities: Note receivable Financing Receivable, before Allowance for Credit Loss, Current Loss from operations Operating Income (Loss) Proceeds from line of credit Property and equipment, net (Recovery of) Provision for uncollectible accounts Accounts Receivable, Credit Loss Expense (Reversal) Payments for intangible assets Payments to Acquire Intangible Assets Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment NOTE RECEIVABLE Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Repurchases of common stock Payments for Repurchase of Common Stock Cash, Cash Equivalents and Restricted Cash Restricted Cash and Cash Equivalents Items [Line Items] Restrictions on Cash and Cash Equivalents [Table] Accumulated deficit INVENTORIES Stock-Based Compensation Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] Net Sales by Geographic Area Major Customers Cash held in securities account for bank card program Security Deposit SEGMENT INFORMATION AND GEOGRAPHIC DATA Reconciliation of Product Line Cost of Goods Sold Segment, Reconciliation of Other Items from Segments to Consolidated [Table Text Block] Reconciliation of Product Line Gross Profit Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table Text Block] Summary Financial Information by Reportable Segment Segment Reporting Information [Line Items] Schedule of Segment Reporting Information, by Segment [Table] Segment Reporting, Other Significant Reconciling Item [Line Items] Reconciliation of Other Significant Reconciling Items from Segments to Consolidated [Table] Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items] Reconciliation of Operating Profit (Loss) from Segments to Consolidated [Table] Sales and marketing Sales and marketing Shares cancelled (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Shares awarded (in shares) Unvested shares (in shares) Weighted average grant date fair value of unvested shares (in dollars per share) Shared vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Expired (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Expirations in Period Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Forfeitures in Period Fair value of stock options (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Options outstanding, aggregate intrinsic value Outstanding, ending balance (in shares) Outstanding, beginning balance (in shares) Options outstanding, balance as of end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number Outstanding, ending balance (in dollars per share) Outstanding, beginning balance (in dollars per share) Options outstanding, weighted average exercise price (in dollars per share) Options exercisable, balance as of end of period (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Number Options exercisable, weighted average exercise price (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Exercise Price Award Type [Domain] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS [Abstract] CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY [Abstract] Shareholders' equity: Shareholders' equity SHAREHOLDERS' EQUITY Equity [Text Block] Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Total current assets Assets, Current Current assets: Balance, beginning of period Balance, end of period SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount (Recoveries) Additions charged to operations Valuation Allowances and Reserves [Domain] Valuation Allowances and Reserves Type [Axis] Diluted (in shares) Basic (in shares) Common Stock [Member] TOTAL ASSETS Assets Receivable [Domain] Note receivable Financing Receivable, after Allowance for Credit Loss, Current Interest income Accounts, Notes, Loans and Financing Receivable [Line Items] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Net Sales [Member] Revenue, Product and Service Benchmark [Member] Summary Information by Reportable Segment [Abstract] Segment Reporting Information, Operating Income (Loss) [Abstract] STOCK-BASED COMPENSATION Share-Based Payment Arrangement [Text Block] Reconciliation of Gross Profit [Abstract] Segment Reporting Information, Income (Loss) before Income Taxes [Abstract] Statement [Table] Antidilutive Securities, Name [Domain] Accounts Receivable Reserves [Roll Forward] ASSETS Assets [Abstract] Statement [Line Items] FAIR VALUE MEASUREMENTS SHAREHOLDERS' EQUITY AND STOCK-BASED COMPENSATION [Abstract] MAJOR CUSTOMERS AND CONCENTRATION OF CREDIT RISK [Abstract] Reconciliation of Cost of Goods Sold [Abstract] Segment, Reconciliation of Other Items from Segments to Consolidated [Abstract] Purchase Commitments [Abstract] Long-term Purchase Commitment [Table] Category of Item Purchased [Axis] Long-term Purchase Commitment, Category of Item Purchased [Domain] Long-term Purchase Commitment [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Restricted Cash [Abstract] Restricted Cash and Investments [Abstract] Other assets Other Assets, Noncurrent Net Loss per Common Share [Abstract] Earnings Per Share Reconciliation [Abstract] Shares excluded from the computation of diluted net income per common share (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive Securities [Axis] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Net loss per common share: NET LOSS PER COMMON SHARE [Abstract] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Total shareholders' equity Balance Balance Equity, Attributable to Parent Income tax expense Income Tax Expense (Benefit) Accounts Receivable [Member] Accounts Receivable [Member] Convertible Promissory Note [Member] Equity Components [Axis] Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Accumulated Deficit [Member] Retained Earnings [Member] Equity Component [Domain] Stock Options [Member] Share-Based Payment Arrangement, Option [Member] Common stock, par value (in dollars per share) Cancellation of restricted stock Issuance of restricted stock Stock Issued During Period, Value, Restricted Stock Award, Net of Forfeitures Cancellation of restricted stock (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Forfeited Issuance of restricted stock (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Exercised (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Repurchases of common stock (in shares) Repurchases of common stock (in shares) Inventories [Abstract] Inventory, Net, Items Net of Reserve Alternative [Abstract] Finished goods Inventory, Finished Goods, Net of Reserves Work-in-process Inventory, Work in Process, Net of Reserves Raw materials Inventory, Raw Materials, Net of Reserves Total supplies inventory Inventory, Supplies, Net of Reserves Segments [Axis] Costs and expenses: Total costs and expenses Costs and Expenses Repurchases of common stock Repurchases of common stock Stock Option Activity [Roll Forward] Fair Value of Stock Options [Abstract] Stock Options Outstanding and Exercisable [Abstract] Restricted Stock [Abstract] Options Vested or Expected to Vest [Abstract] Options vested or expected to vest, weighted average exercise price (in dollars per share) Options vested or expected to vest, aggregate intrinsic value Options vested or expected to vest, balance as of end of period (in shares) NET LOSS PER COMMON SHARE Weighted average number of shares used in computing net loss per common share: Depreciation and amortization Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Reconciliation of Allowance for Uncollectible Accounts Note Receivable [Abstract] Accounts, Notes, Loans and Financing Receivable, Gross, Allowance, and Net [Abstract] Receivable Type [Axis] Commitments and contingencies (Note 9) Commitments and Contingencies Dividends [Abstract] Cash dividends Adjustments to reconcile net loss to net cash used in operating activities: DESCRIPTION OF BUSINESS Accounts payable Accounts Payable, Current Accrued cooperative advertising Accrued expenses and other liabilities Total accrued expenses and other liabilities Accrued Liabilities, Current Accrued compensation and related benefits Other accrued expenses Accrued sales taxes and franchise tax Taxes Payable, Current Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Loss before income taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Prepaid expenses and other assets Assets Assets, Fair Value Disclosure Segment [Domain] Segment Reconciling Item [Member] Operating and Reportable Segments [Member] Net Sales by Geographic Area [Abstract] Schedule of Revenues from External Customers and Long-Lived Assets [Table] Revenues from External Customers and Long-Lived Assets [Line Items] Measurement Frequency [Domain] Non-Recurring [Member] Repurchases of Common Stock [Abstract] Accrued expenses and other liabilities Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities Product Line [Member] Product [Member] BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES ACCRUED EXPENSES AND OTHER LIABILITIES [Abstract] DESCRIPTION OF BUSINESS [Abstract] Balance (in shares) Balance (in shares) Shares, Outstanding NOTE RECEIVABLE [Abstract] Measurement Frequency [Axis] Accrued Expenses and Other Liabilities Schedule of Accounts Payable and Accrued Liabilities [Table Text Block] COMMITMENTS AND CONTINGENCIES [Abstract] INCOME TAXES [Abstract] FAIR VALUE MEASUREMENTS [Abstract] INVENTORIES [Abstract] DEBT [Abstract] Stock Options Outstanding Stock Option Activity Use of Estimates Fair Value Measurements [Abstract] Assets, Fair Value Disclosure [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES [Abstract] SEGMENT INFORMATION AND GEOGRAPHIC DATA [Abstract] Granted (in shares) Options exercisable, aggregate intrinsic value Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Unrecognized stock-based compensation expense Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount Weighted Average Exercise Price [Roll Forward] Granted (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Forfeited (in dollars per share) Expired (in dollars per share) Unrecognized Stock-Based Compensation Expense [Abstract] Award Type [Axis] Recently Adopted/Issued Accounting Pronouncements Options outstanding, weighted average remaining contractual life Options exercisable, weighted average remaining contractual life Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Options vested or expected to vest, weighted average remaining contractual life Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Unrecognized stock-based compensation expense, period for recognition Period over which common stock can be repurchased Stock Repurchase Program, Period in Force Number of operating segments Number of reportable segments Minimum annual purchase commitments Concentration risk, percentage Cash deposit Debt Instrument, Collateral Amount Basis spread on variable rate Fair value of stock options vested Variable Rate [Axis] Variable Rate [Domain] Authorized amount of common stock that can be repurchased International [Member] Treasury Stock [Member] Treasury stock (in shares) Treasury stock, at cost, 388,403 shares at both March 31, 2024 and June 30, 2023 Treasury Stock, Common, Value Operating lease cost Operating Lease, Cost Balance Sheet Classifications of Leases [Abstract] Assets and Liabilities, Lessee [Abstract] Deferred revenue Contract with Customer, Liability Operating lease right-of-use assets Noncurrent operating lease ROU assets Future Lease Payments Under Operating Leases [Abstract] Lessee, Operating Lease, Liability, to be Paid, Fiscal Year Maturity [Abstract] Net sales Net sales Cash, Cash Equivalents and Restricted Cash [Abstract] Restricted cash Restricted Cash, Current NET DECREASE IN CASH, CASH EQUIVALENTS, AND RESTRICTED CASH Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Total cash, cash equivalents, and restricted cash CASH, CASH EQUIVALENTS, AND RESTRICTED CASH, END OF PERIOD CASH, CASH EQUIVALENTS, AND RESTRICTED CASH, BEGINNING OF PERIOD Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents Cash paid for operating leases Assumed discount rate Total lease payments Lessee, Operating Lease, Liability, to be Paid 2025 2027 2026 2024 Remaining Future Payments Under Operating Leases Total operating lease liabilities Operating Lease, Liability Operating lease liabilities, current portion Current operating lease liabilities Less: current lease obligations Less: imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Noncurrent operating lease liabilities Noncurrent operating lease liabilities Total long-term lease obligations Remaining operating lease term Period of extension on option Lessee, Operating Lease, Renewal Term SOFR Rate [Member] Operating Lease Liabilities [Abstract] Operating Lease, Liability [Abstract] Capital expenditures Customer [Domain] Valuation and Qualifying Accounts Disclosure [Line Items] Valuation and Qualifying Accounts Disclosure [Table] Geographical [Domain] Geographical [Axis] Customers [Axis] Statistical Measurement [Axis] Statistical Measurement [Domain] Maximum [Member] Minimum [Member] Litigation Case [Domain] Litigation Case [Axis] Consolidation Items [Axis] Consolidation Items [Domain] Reportable Geographical Component [Member] Products and Services [Domain] Product and Service [Domain] Products and Services [Axis] Product and Service [Axis] United States [Member] Cover [Abstract] Document Type Document Quarterly Report Document Transition Report Entity Interactive Data Current Amendment Flag Document Fiscal Year Focus Document Fiscal Period Focus Document Period End Date Entity Registrant Name Entity Central Index Key Entity File Number Entity Tax Identification Number Entity Incorporation, State or Country Code Current Fiscal Year End Date Entity Current Reporting Status Entity Shell Company Entity Filer Category Entity Small Business Entity Emerging Growth Company 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 Common Stock, Shares Outstanding Contractual interest rate for financing receivable during an event of default. Financing Receivable, Event of Default, Interest Rate Interest rate during event of default Contractual interest rate for financing receivable. Financing Receivable, Interest Rate Interest rate The value used to convert the unpaid principal amount of the financing receivable into equity units of the most senior class of equity securities issued to investors in a specified equity financing transaction (an "Equity Financing") on or prior to the Maturity Date of the financing receivable. Financing Receivable, Value used to compute Equity Units received upon conversion Value used to compute equity securities received upon conversion The percentage of the per unit price of units purchased by investors used to convert the unpaid principal amount of the financing receivable into equity units of the most senior class of equity securities issued to investors in a specified equity financing transaction (an "Equity Financing") on or prior to the Maturity Date of the financing receivable. Financing Receivable, Percentage of per unit price of units purchased by investors Percentage of per unit price of units purchased by investors Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of completed merchandise or goods owned by the entity but in the hands of a customer, typically a reseller. Inventory, Finished Goods on Consignment, Net of Reserves Finished goods on consignment Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of raw materials, work in process and finished goods, including those on consignment. Inventory, Raw Materials, Work in Process, and Finished Goods, Net of Reserves Total Work-in-process inventories issued to active production jobs. Work-in-process inventories issued to active production jobs Work-in-process inventories issued to active production jobs Finished jewelry featuring the Company's proprietary moissanite gemstone for sale in the worldwide jewelry market. Finished Jewelry [Member] Finished Jewelry [Member] Including the current and noncurrent portions, aggregate carrying value as of the balance sheet date of inventory, after valuation and LIFO reserves. Inventory, net, current and noncurrent Total inventory Inventory, net Moissanite or moissanite jewels which the Company manufactures, markets and distributes as Charles & Colvard Created Moissanite. Loose Jewels [Member] Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process, and inventories not expected to be converted to cash, sold or exchanged within the normal operating cycle including inventoried costs relating to long-term contracts or programs. Schedule of Inventory, Current and Noncurrent [Table Text Block] Inventories Percentage of combined domestic federal and state income statutory tax rate applicable to pretax income (loss). Effective Income Tax Rate Reconciliation, at Combined Federal and State Income Statutory Income Tax Rate, Percent Combined federal and state statutory tax rate Consists of wholesale and retail customers. Traditional Segment [Member] Traditional [Member] Consists of e-commerce outlets including charlesandcolvard.com, third-party online marketplaces, drop-ship retail, and other pure-play, exclusively e-commerce outlets. Online Channels Segment [Member] Online Channels [Member] Effective July 7, 2021, the Company obtained from JPMorgan Chase Bank, N.A. ("JPMorgan Chase") a cash collateralized line of credit facility (the "JPMorgan Chase Credit Facility") that may be used for general corporate and working capital purposes, including permitted acquisitions and certain additional indebtedness for borrowed money, installment obligations, and obligations under capital and operating leases. Cash Collateralized Line of Credit Facility [Member] JPMorgan Chase Credit Facility [Member] Credit limit under a bank card/security agreement with a third party financial service company that offers business credit cards. Bank Card Program, Credit Limit Credit limit under bank card program Other indirect expenses from the Company's manufacturing and production control departments included in cost of goods sold, comprising of personnel costs, and allocations for depreciation, leases, utilities, and corporate overhead; freight; inventory write-downs; and other inventory adjustments, comprising costs of quality issues, and damaged goods. Indirect Manufacturing and Production Control Expenses and Period Costs Other indirect manufacturing and production control expenses and period costs Transportation costs associated with the delivery of goods from a supplier to its customers. Freight out Freight out Other inventory adjustments, comprising costs of quality issues, damaged goods, and inventory write-downs, charged to cost and expense. Other inventory adjustments Other inventory adjustments Interest rate premium in excess of the rate otherwise applicable under the debt agreement charged during an event of default. Event of Default, Interest Rate, Premium Interest rate premium in excess of rate otherwise applicable charged during an event of default Unsecured to secured interest rate adjustment with respect to any secured overnight financing rate ("SOFR") advance. Line of Credit Facility, Unsecured to Secured Interest Rate Adjustment Interest rate adjustment Amount of non-refundable origination fee under the credit facility. Line of Credit Facility, Non-refundable Origination Fee Non-refundable origination fee Allowance for lessee to make improvements to the underlying leased asset under an operating lease. Lessee, Operating Lease, Allowance for Leasehold Improvements Allowance for leasehold improvements Minimum notice period for extension of lessee's operating lease term before expiration of the current term in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Lessee, Operating Lease, Minimum Notice Period for Extension of Lease Term Minimum notice period for extension of lease term Area of leased property under lessee's operating lease. Lessee, Operating Lease, Area Area leased under operating lease Amount of lessor-provided lease concession in the form of rent abatement. Lessee, Operating Lease, Rent Abatement Rent abatement Amount reimbursed by the lessor for qualified leasehold improvements to the underlying leased asset under an operating lease in accordance with the terms of the Lease Amendment. Lessee, Operating Lease, Reimbursement for Leasehold Improvements Reimbursement for leasehold improvements Other indirect supporting expenses from the Company's manufacturing and production control departments, comprising personnel costs, and allocations for depreciation, leases, utilities, and corporate overhead; freight; inventory write-downs; and other inventory adjustments, comprising costs of quality issues, and damaged goods. Other Indirect Manufacturing and Production Control Expenses and Period Costs Other indirect manufacturing and production control expenses and period cost Estimated amount of purchases of SiC crystals not paid for under the Supply Agreement. Loss Contingency, Estimate of Unpaid Purchases Alleged unpaid purchases Confidential arbitration initiated by Wolfspeed, Inc. (Wolfspeed) against the Company for breach of contract claiming damages, plus interest, costs, and attorneys' fees. Wolfspeed has alleged that the Company failed to satisfy the purchase obligations provided in the Supply Agreement for Fiscal 2023 and further alleges that the Company intends to breach its remaining purchase obligations under the Supply Agreement. Breach of Contract for Purchase of SiC Materials [Member] Breach of Contract for Purchase of SiC Materials [Member] Term of long-term purchase commitment extension, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Long-term Purchase Commitment, Extension Term Extension period of exclusive supply agreement Amount of purchases made under the long-term purchase commitment. Long-term Purchase Commitment, Purchases Purchases Number of options to extend the term of the long-term purchase commitment. Long-term Purchase Commitment, Number of Options to Extend Term Number of options to extend term of exclusive supply agreement Percentage of required SiC materials committed to be purchased. Percentage of materials committed to be purchased Percentage of materials committed to be purchased The remaining minimum amount the entity agreed to spend under the long-term purchase commitment. Long-term Purchase Commitment, Remaining Committed Amount Remaining purchase commitment The minimum amount the entity agreed to spend under the long-term purchase commitment. Long-term Purchase Commitment, Committed Amount Total purchase commitment Gem grade SiC crystals used for gemstone applications. SiC Materials [Member] SiC Materials [Member] Tabular disclosure of lessee's operating lease assets and liabilities recognized in the statement of financial position. Lessee, Operating Lease Assets and Liabilities [Table Text Block] Balance Sheet Classifications of Leases Provision for (recovery of) amount for expense related to discounts of receivables to be collected. Provision for (Recovery of) Accounts Receivable Discounts Provision for accounts receivable discounts Provision for (recovery of) amount for sales returns. Provision for (recovery of) Sales Returns (Recovery of) Provision for sales returns Allowance for portion of accounts receivable that are unlikely to be received due to failure of customers to make required payments. Allowances for Doubtful Accounts [Member] Allowance for Uncollectible Accounts [Member] Major Customers [Abstract] Major Customers and Concentration of Credit Risk [Abstract] Period of time customers are given to pay off amounts due on trade receivables, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Payment terms on trade receivables Payment terms on trade receivables Concentration of Credit Risk and Major Customers [Abstract] Major Customers and Concentration of Credit Risk [Abstract] Major customer of the entity. Customer A [Member] Customer A [Member] Major customer of the entity. Customer B [Member] Customer B [Member] Major customer of the entity. Customer E [Member] Customer E [Member] Major customer of the entity. Customer D [Member] Major customer of the entity. Customer C [Member] Customer C [Member] Amount of noncash expense (reversal of expense) for award of restricted stock or unit under share-based payment arrangement. Restricted Stock Expense (Reversal of Expense) Restricted stock awards