Document And Entity Information Document Information [Table] Class of Stock [Axis] Class Of Stock [Domain] Class of Stock [Domain] Common Class A [Member] Class A Common Stock Common Class B [Member] Class B Common Stock Document Information [Line Items] Document Type Amendment Flag Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Registrant Name Entity Central Index Key Current Fiscal Year End Date Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Ex Transition Period Entity Shell Company Entity Common Stock, Shares Outstanding CONDENSED BALANCE SHEETS Statement [Table] Statement [Line Items] Statement [Line Items] Assets [Abstract] ASSETS Cash Cash - Ending Cash - Beginning Current asset - Cash cash Deferred Offering Costs Deferred offering costs Assets TOTAL ASSETS Assets, Current [Abstract] Current assets Assets, Current Total Current Assets Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities, Current [Abstract] Current liabilities Accounts Payable and Accrued Liabilities, Current Accrued expenses Amount of accrued offering costs. Accrued Offering Costs Accrued offering costs Due to Related Parties, Current Promissory note - related party Liabilities Total Liabilities Liabilities, Current Total Current Liabilities The carrying value as of balance sheet of non current portion of deferred underwriting fee payable. Deferred Underwriting Fee Payable Non current Deferred Underwriting Fee Payable Non current Deferred underwriting fee payable Stockholders' Equity Attributable to Parent [Abstract] Stockholders' Equity Common Stock, Value, Issued Common stock value Additional Paid in Capital Additional paid-in capital Retained Earnings (Accumulated Deficit) Accumulated deficit Stockholders' Equity Attributable to Parent Balance Balance Total Stockholders' Equity Liabilities and Equity TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY Preferred Stock, Par or Stated Value Per Share Preferred Stock, Shares Authorized Preferred Stock, Shares Issued Preferred Stock, Shares Outstanding Common Stock, Par or Stated Value Per Share Common Stock, Shares Authorized Common Stock, Shares, Issued Common Stock, Shares, Outstanding Common stock, shares, outstanding Weighted Average Number of Shares, Common Stock Subject to Repurchase or Cancellation Weighted average number of shares, common stock subject to repurchase or cancellation CONDENSED STATEMENT OF OPERATIONS Operating Expenses Formation costs Operating Income (Loss) Net (loss) income Nonoperating Income (Expense) [Abstract] Other income: Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest (Loss) income before provision for income taxes Weighted Average Number of Shares Outstanding, Basic and Diluted Weighted average shares outstanding, basic and diluted Earnings Per Share, Basic and Diluted Basic and diluted net loss per common share CONDENSED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Additional Paid In Capital [Member] Additional Paid in Capital [Member] Retained Earnings [Member] (Accumulated Deficit) / Retained Earnings Shares, Outstanding Balance (in shares) Balance (in shares) Stock Issued During Period, Value, New Issues Issuance of Class B common stock to Sponsor Stock Issued During Period, Shares, New Issues Issuance of Class B common stock to Sponsor shares Stock issued during period, shares, new issues Net Income (Loss) Attributable to Parent Net loss CONDENSED STATEMENT OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities [Abstract] Cash Flows from Operating Activities: Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash used in operating activities: Increase (Decrease) in Operating Capital [Abstract] Changes in operating assets and liabilities: Increase (Decrease) in Accrued Liabilities Accrued expenses Net Cash Provided by (Used in) Operating Activities Net cash used in operating activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash Flows from Financing Activities: Proceeds from Issuance of Common Stock Proceeds from issuance of common stock to Sponsor Proceeds from Related Party Debt Proceeds from promissory note - related party Payments of Stock Issuance Costs Payment of offering costs Net Cash Provided by (Used in) Financing Activities Net cash provided by financing activities Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net Change in Cash Noncash Investing and Financing Items [Abstract] Non-Cash investing and financing activities: Offering costs included in Accrued costs Deferred Offering Costs Included In Accrued Offering Costs Deferred offering costs included in accrued offering costs DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] DESCRIPTION OF ORGANIZATION AND BUSINESS OPERATIONS SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Significant Accounting Policies [Text Block] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES n/a. PUBLIC OFFERING Initial Public Offering[Text Block] Initial Public Offering [Text Block] PUBLIC OFFERING n/a. PRIVATE PLACEMENT Private Placement[Text Block] Private Placement [Text Block] PRIVATE PLACEMENT RELATED PARTY TRANSACTIONS Related Party Transactions Disclosure [Text Block] RELATED PARTY TRANSACTIONS COMMITMENTS Commitments and Contingencies Disclosure [Text Block] COMMITMENTS STOCKHOLDERS' EQUITY Stockholders' Equity Note Disclosure [Text Block] STOCKHOLDERS' EQUITY SUBSEQUENT EVENTS Subsequent Events [Text Block] SUBSEQUENT EVENTS Basis of Accounting, Policy [Policy Text Block] Basis of Presentation Start-up Activities, Cost Policy [Policy Text Block] Emerging Growth Company Use of Estimates, Policy [Policy Text Block] Use of Estimates Cash and Cash Equivalents, Policy [Policy Text Block] Cash and Cash Equivalents Disclosure of accounting policy for offering costs. Offering Costs [Policy Text Block] Offering Costs Income Tax, Policy [Policy Text Block] Income Taxes Earnings Per Share, Policy [Policy Text Block] Net Income Per Common Share Concentration Risk, Credit Risk, Policy [Policy Text Block] Concentration of Credit Risk Fair Value of Financial Instruments, Policy [Policy Text Block] Fair Value of Financial Instruments New Accounting Pronouncements, Policy [Policy Text Block] Recent Accounting Pronouncements Business Acquisition [Axis] Business Acquisition Acquiree [Domain] Business Acquisition, Acquiree [Domain] Churchill Sponsor LLC Churchill Sponsor L L C [Member] Churchill Sponsor LLC [Member] Sale of Stock [Axis] Sale Of Stock Name Of Transaction [Domain] Sale of Stock [Domain] I P O [Member] IPO Over Allotment Option [Member] Over-Allotment Option Private Placement [Member] Private Placement Shares Issued, Price Per Share Shares issued, price per share Proceeds from Issuance Initial Public Offering Proceeds from Issuance Initial Public Offering The number of warrants issued during the period. Number Of Warrants Issued Number Of warrants issued Class of Warrant or Right, Exercise Price of Warrants or Rights Class of warrant or right, exercise price of warrants or rights Class of warrant or right, exercise price of warrants or rights Proceeds from Issuance of Warrants Sale of 42,850,000 private placement warrants The amount represents the cost incurred for stock issuance. Transaction Cost Related To Issuance Of Common Stock Transaction Cost Related To Issuance Of Common Stock Offering costs The amount represents the underwriting fees incurred for stock issuance. Underwriting Fees Underwriting Fees The amount of other costs incurred during the issuance of stock. Other Costs Related To Issuance Of Common Stock Other Costs Related To Issuance Of Common Stock Represents the percentage of aggregate fair market value of business combination to assets held in trust. Business Combination Aggregate Fair Market Value On Assets Held In Trust Percentage Business Combination Aggregate Fair Market Value On Assets Held In Trust Percentage The maximum percentage of ordinary shares issued that are allowed to be redeemed. Maximum Percentage Of Shares Eligible From Redemption Maximum Percentage Of Shares Eligible From Redemption The aggregate amount of dissolution expenses payable. Dissolution Expenses Payable Dissolution Expenses Payable Maximum working capital requirement to pay tax obligations Working Capital Requirement Fund Annual Limit Working Capital Requirement Fund Annual Limit Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Temporary Equity, Redemption Price Per Share Temporary Equity, Redemption Price Per Share Cash, FDIC Insured Amount Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Unrecognized Tax Benefits Unrecognized Tax Benefits Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued Represents the information pertaining to business interest limitation percentage. Business Interest Limitation Percentage Business interest limitation, percentage Related Party [Axis] Related Party [Domain] Related Party [Domain] Sponsor [Member] Sponsor [Member] Sponsor Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent Event [Member] Subsequent Event Debt Instrument [Axis] Debt Instrument Name [Domain] Debt Instrument, Name [Domain] This member stands for promissory note. Promissory Note [Member] Promissory Note Number of shares effected common stock dividend share. Effected Common Stock Dividend Share Effected common stock dividend share Represents the per share equivalent of common stock issued as a stock dividend. Dividends Common Stock Dividends Per Share Common stock dividends per share Equity Method Investment, Ownership Percentage Equity method investment, ownership percentage Share Price Share price Notes Payable, Related Parties Notes payable, related parties Management Fee Expense Management fee expense Debt Conversion, Original Debt, Amount Debt conversion, original debt, amount Debt Instrument, Convertible, Conversion Price Conversion price Expenses related to public offering costs Initial Public Offering Cost Initial public offering cost The deferred Underwriting fee payable per unit. Deferred Underwriting Fees Payable Per Unit Deferred Underwriting Fees Payable Per Unit The carrying value of deferred underwriting fee payable. Deferred Underwriting Fees Payable Deferred Underwriting Fees Payable No definition available Deferred Underwriting Discount Shares Deferred Underwriting Discount Shares Reduction of upfront underwriting payment Deferred Underwriting Upfront Payment Deferred Underwriting Upfront Payment It represents of reimbursement expenses. Reimbursement of expenses payable Reimbursement of expenses payable The number of votes that each common share is entitled. Common Stock, Number Of Votes Per Share Common shares, votes per share The warrants exercisable term after the completion of a business combination, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Warrants And Rights Outstanding, Exercisable Term After Business Combination Public Warrants exercisable term after the completion of a business combination The warrants exercisable term from the closing of the initial public offering, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Warrants And Rights Outstanding, Exercisable Term From Closing Of Initial Public Offering Public Warrants exercisable term from the closing of the initial public offering Expiration period of warrants. Class of Warrant or Right Warrants Expiration Period Represents the redemption price of outstanding warrants. Class of Warrant or Right Warrants Redemption Price Common Stock [Member] Common Stock Scenario [Axis] Scenario Unspecified [Domain] Scenario, Unspecified [Domain] This member stands for the scenario, if underwriters do not exercise overallotment option. If Underwriters Do Not Exercise Overallotment Option [Member] If Underwriters Do Not Exercise Overallotment Option [Member]