Short-term Debt, Type [Axis] China Merchants Bank [Member] Equity Components [Axis] Common Stock [Member] Additional Paid-in Capital [Member] Statutory Surplus [Member] Retained Earnings [Member] AOCI Attributable to Parent [Member] AOCI Attributable to Noncontrolling Interest [Member] Consolidation Items [Axis] Fintech It Consulting Service [Member] Customized It Solution Service [Member] Other Service [Member] Geographical [Axis] Mainland China AUSTRALIA HONG KONG Sale of Stock [Axis] IPO [Member] Ownership [Axis] Clps [Member] SINGAPORE Concentration Risk Benchmark [Axis] Sales Revenue, Net [Member] Warrant [Member] Title of Individual [Axis] Director [Member] Legal Entity [Axis] CLPS Beijing incorporated Huanyu [Member] Type of Currencies [Axis] RMB [Member] CLPS SG [Member] Property, Plant and Equipment, Type [Axis] Equipment [Member] Furniture and Fixtures [Member] Automobiles [Member] Leasehold Improvements [Member] Related Party [Axis] CLPS Lihong [Member] EMIT [Member] Tyoe of Currency [Axis] Mr. Raymond Ming Hui Lin, CEO of the Company [Member] Segments [Axis] Corporate Segment [Member] Enterprise Type [Axis] High and New Technology Enterprises [Member] Stock options [Member] Award Type [Axis] RSU [Member] Employees and Directors [Member] Taiwan Consolidated Entities [Axis] Parent Company [Member] SGD [Member] Accounts Receivable [Member] Business Acquisition [Axis] Acquisition of Huanyu [Member] Acquisition of Infogain [Member] Range [Axis] Minimum [Member] Maximum [Member] CLPS [Member] Plan Name [Axis] Stock Incentive Plan 2017 [Member] Fair Value Hierarchy and NAV [Axis] Quoted Price in Active Market for Identical Assets (Level 1) [Member] Measurement Frequency [Axis] Fair Value, Recurring [Member] Significant Other Observable Inputs (Level 2) [Member] Unobservable inputs (Level 3) [Member] Qinheng Co Limited [Member] Qiner Co Limited [Member] Clivst Ltd [Member] Shanghai Qincheng Information Technology Co Ltd [Member] Chinalink Professional Service Co Ltd [Member] Clps Dalian Co Ltd [Member] Clps Ruicheng Co Ltd [Member] Clps Beijing Hengtong C Ltd [Member] Clps Technology Pte Ltd [Member] Clps Technology Pty Ltd [Member] Clps Technology Co Limited [Member] Judge Co Ltd [Member] Judge Human Resource Co Ltd [Member] Clps Shenzhen Co Ltd [Member] Clps Guangzhou Co Ltd [Member] Clps Technology Ltd [Member] Infogain Solutions Pte Ltd [Member] Tianjin Huanyu Qinshang Network Technology Co Ltd [Member] CLPS Hangzhou Co. Ltd. ("CLPS Hangzhou") [Member] Ridik Pte. Ltd. ("Ridik Pte.") [Member] Ridik Sdn. Bhd. ("Ridik Sdn.") [Member] Ridik Consulting Private Limited ("Ridik Consulting") [Member] Ridik Software Solutions Pte. Ltd. [Member] Ridik Software Solutions Ltd. ("Ridik Software") [Member] Suzhou Ridik Information Technology Co., Ltd. ("Suzhou Ridik") [Member] CLPS Technology Japan ("CLPS Japan") [Member] Qinson Credit Card Services Limited ("Qinson") [Member] CLPS TECHNOLOGY (CALIFORNIA) INC. ("CLPS CALIFORNIA") [Member] Bank Of Communication [Member] Development Bank of Singapore [Member] Machinery and Equipment [Member] Office Equipment [Member] Finite-Lived Intangible Assets by Major Class [Axis] Customer Contracts [Member] INDIA MALAYSIA JAPAN Acquisition of Ridik Pte. Ltd [Member] Acquisition of Ridik Pte [Member] Judge China [Member] Infogain [Member] Construction in Progress [Member] UNITED STATES Ridik Sdn Malaysia [Member] Subsequent Event Type [Axis] Subsequent Event [Member] Currency [Axis] Malaysia Japan India Domestic and Foreign Investment Enterprises [Member] Indian Rupees [Member] Judge Asia [Member] CareerWin [Member] Beijing Bright [Member] CLPS Japan [Member] CLPS CALIFORNIA [Member] California [Member] Ridik Software [Member] Delaware [Member] Revision of Prior Period [Axis] Previously Reported [Member] Effect of change higher/(lower) [Member] Initial Application Period Cumulative Effect Transition [Axis] Calculated under Revenue Guidance in Effect before Topic 606 [Member] Document and Entity Information [Abstract] Entity Registrant Name Entity Central Index Key Amendment Flag Current Fiscal Year End Date Document Type Document Period End Date Document Fiscal Period Focus Document Fiscal Year Focus Entity Emerging Growth Company Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Entity Ex Transition Period Entity Shell Company Document Transition Report Document Annual Report Document Shell Company Report Entity Common Stock, Shares Outstanding Entity Interactive Data Current Entity Incorporation State Country Code Entity File Number Statement of Financial Position [Abstract] ASSETS Current assets Cash and cash equivalents Short-term investments Accounts receivable, net Escrow receivable Prepayments, deposits and other assets, net Prepaid income tax Amounts due from related parties Total Current Assets Property and equipment, net Intangible assets, net Goodwill Long-term investments Prepayments, deposits and other assets, net Deferred tax assets, net Total Assets LIABILITIES AND SHAREHOLDERS' EQUITY Current liabilities Short-term bank loans Accounts payable and other current liabilities Tax payables Deferred subsidies Deferred revenues Contract liabilities Salaries and benefits payable Total current liabilities Long-term bank loans Deferred tax liabilities Unrecognized tax benefits Total Liabilities Commitments and Contingencies Shareholders' Equity Common stock, $0.0001 par value, 100,000,000 shares authorized; 15,930,330 shares issued and outstanding as of June 30, 2020; 13,913,201 shares issued and outstanding as of June 30, 2019. Additional paid-in capital Statutory reserves Accumulated deficits Accumulated other comprehensive loss Total CLPS Incorporation's Shareholders' Equity Non-controlling Interests Total Shareholders' Equity Total Liabilities and Shareholders' Equity Common share, par value Common share, shares authorized Common share, shares issued Common share, shares outstanding Income Statement [Abstract] Revenues Less: Cost of revenues Gross profit Operating expenses: Selling and marketing expenses Research and development expenses General and administrative expenses Total operating expenses Income (loss) from operations Subsidies and other income, net Other expenses Income (loss) before income tax and share of income (loss) in equity investees Provision (benefits) for income taxes Income (loss) before share of income (loss) in equity investees Share of income (loss) in equity investees, net of tax Net income (loss) Less: Net income (loss) attributable to non-controlling interest Net income (loss) attributable to CLPS Incorporation's shareholders Other comprehensive (loss) income Foreign currency translation (loss) gain Less: foreign currency translation (loss) gain attributable to non-controlling interests Other comprehensive (loss) gain attributable to CLPS Incorporation's shareholders Comprehensive income (loss) attributable to CLPS Incorporation shareholders Non-controlling interests Total comprehensive income Basic earnings (loss) per common share Weighted average number of share outstanding - basic Diluted earnings (loss) per common share Weighted average number of share outstanding - diluted Statement [Table] Statement [Line Items] Common Share Additional Paid-in Capital Statutory Surplus Accumulated Deficits Accumulated Other Comprehensive Loss Non-Controlling Interests Beginning balance Beginning balance, shares Net proceeds from Initial Public Offering ("IPO"), net of issuance costs Net proceeds from Initial Public Offering ("IPO"), net of issuance costs, Shares Net proceeds from over- allotment, net of issuance costs Net proceeds from over- allotment, net of issuance costs, shares Cumulative effect of adopting ASC 606 IPO issuance costs Purchase of subsidiaries' shares from non-controlling interests shareholders Purchase of subsidiaries' shares from non-controlling interests shareholders, shares Public offering warrants Warrants issued in connection with IPO Warrants issued in connection with IPO, shares Stock-based compensation Stock-based compensation, shares Exercise of warrants Exercise of warrants, shares Non-controlling interests through an acquisition Sale of subsidiaries' shares to non-controlling interests Non-cash stock-based compensation expenses Non-cash stock-based compensation expenses, shares NCI shareholder's contribution NCI through acquisition Exercise of share options and vesting of restricted shares Exercise of share options and vesting of restricted shares, shares Acquisition of subsidiaries Acquisition of subsidiaries, shares Non-controlling shareholders' contribution Dividend declared Repurchase of Non-controlling interest Non-controlling interests through an acquisition Net income (loss) for the year Transferred Statutory reserve Appropriation of statutory reserve Foreign currency translation adjustments Other Ending balance Ending balance, shares Statement of Cash Flows [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES: Net income (loss) Adjustments to reconcile net income(loss) to net cash provided by (used in) operating activities: Share-based compensation Depreciation and amortization Deferred tax expenses (benefits) Remeasurement loss of the previously held equity interest Gain on disposal of a long-term investment Share of (income) loss in equity investees, net of tax Gain on disposal of subsidiaries Provision (reversal of) for doubtful accounts Loss from disposal of property and equipment Changes in assets and liabilities: Accounts receivable Prepayment, deposits and other assets Prepaid income tax Accounts payable and other current liabilities Contract liabilities Tax payables Deferred subsidies Deferred revenue Salaries and benefits payable Unrecognized tax benefits Net cash provided by (used in) operating activities CASH FLOWS FROM INVESTING ACTIVITIES: Acquisition of property and equipment Acquisition of intangible assets Payments for business acquisitions Cash acquired from acquisitions Acquisition of long-term investments Disposition of a long-term investment Disposition of subsidiaries Maturities (purchases) of short-term investments Repayments from a related party Loans provided to a related party Net cash provided by (used in) investing activities CASH FLOWS FROM FINANCING ACTIVITIES: Proceeds from short-term bank loans Repayments of short-term bank loans Capital contributions from IPO and over-allotment, net Escrow receivable Due from underwriters on the over-allotment Cash paid for issuance cost of IPO Purchase of non-controlling interests Amounts due from related parties Amounts due to related parties Dividend paid Net cash provided by financing activities Effect of exchange rate changes on cash Net increase (decrease) in cash Cash and cash equivalents, at the beginning of the year Cash, cash equivalents at the end of the year SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: Income tax paid Interest paid NON-CASH TRANSACTIONS OF INVESTING AND FINANCING ACTIVITIES: Payable for business acquisition and purchase of non-controlling interests Payable for a long-term investment Capital contribution from non-controlling shareholders Prepaid for issuance costs of IPO in the previous year Organization, Consolidation and Presentation of Financial Statements [Abstract] ORGANIZATION AND DESCRIPTION OF BUSINESS Accounting Policies [Abstract] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Business Combinations [Abstract] BUSINESS ACQUISITION Receivables [Abstract] ACCOUNTS RECEIVABLE, NET Escrow Receivable [Abstract] ESCROW RECEIVABLE Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] PREPAYMENTS, DEPOSITS AND OTHER ASSETS, NET Property, Plant and Equipment [Abstract] PROPERTY AND EQUIPMENT, NET Goodwill and Intangible Assets Disclosure [Abstract] INTANGIBLE ASSETS, NET GOODWILL Long Term Investment [Abstract] LONG-TERM INVESTMENTS Debt Disclosure [Abstract] BANK LOANS Payables and Accruals [Abstract] SALARIES AND BENEFITS PAYABLE Related Party Transactions [Abstract] RELATED PARTY TRANSACTIONS Income Tax Disclosure [Abstract] TAXES Commitments and Contingencies Disclosure [Abstract] COMMITMENTS AND CONTINGENCIES Earnings Per Share [Abstract] EARNINGS (LOSS) PER SHARE Public Offering Warrants [Abstract] PUBLIC OFFERING WARRANTS Share Based Payment [Abstract] SHARE-BASED PAYMENT Stockholders' Equity Note [Abstract] SHAREHOLDERS' EQUITY Segment Reporting [Abstract] SEGMENT INFORMATION AND REVENUE ANALYSIS Subsequent Events [Abstract] SUBSEQUENT EVENTS Parent Company Only Condensed Financial Information [Abstract] PARENT COMPANY ONLY CONDENSED FINANCIAL INFORMATION Basis of presentation and principles of consolidation Use of estimates and assumptions Cash and cash equivalents Short-term investments Accounts receivable and allowance for doubtful accounts Prepayments, deposit and other assets Long-term investments Business combination Non-controlling interests Property and equipment, net Intangible assets, net Goodwill Impairment of long-lived assets Revenue recognition Cost of revenues Research and development expenses Government subsidies Advertising expenditures Operating leases Employee defined contribution plan Income taxes Warrants Share-based payment Earnings (loss) per share Foreign currency Fair value of financial instruments Comprehensive income (loss) Statements of cash flows Concentrations and risks Risks and uncertainties Recent accounting pronouncements Schedule of subsidiaries Schedule of estimated useful lives of assets Schedule of amortization estimated useful lives Schedule of consolidated balance sheet Schedule of consolidated statement of comprehensive income Schedule of fair value financial assets and liabilities Acquisition of Ridik Pte. and Ridik Consulting [Member] Schedule of purchase price allocation to assets acquired and liabilities assumed Schedule of accounts receivable, net Schedule of allowance for doubtful accounts Schedule of prepayments, deposits and other assets, net Schedule of allowance for doubtful accounts Schedule of property and equipment, net Schedule of intangible assets, net consisted of customer contacts acquired Schedule of intangible assets, net Schedule of estimated future amortization expense Schedule of changes in the carrying amount of goodwill Schedule of equity securities without readily determinable fair values Schedule of outstanding balances of short-term bank loans Schedule of due from to related parties Schedule of related party transactions Schedule of income (loss) before income taxes Schedule of statutory rate to the company's effective tax rate Schedule of provision (benefit) for income tax Schedule of the deferred tax assets Schedule of unrecognized tax benefit Schedule of taxes payable Schedule of future minimum lease payments under non-cancelable operating leases Schedule of basic and diluted earnings per share Schedule of assumptions used to value the company's warrant Schedule of assumptions used to value the company's stock options grants Schedule of stock options activities Schedule of RSU activities Schedule of revenues by domestic and overseas Schedule of revenues by service lines Notes to Financial Statements Schedule of condensed balance sheet Schedule of condensed statements of comprehensive (loss) income Schedule of condensed Statement of Cash Flows Organization and Description of Business [Table] Organization and Description of Business [Line Items] Qiner Co., Limited ("Qiner") [Member] Qinheng Co., Limited ("Qinheng") [Member] CLIVST Ltd. ("CLIVST") [Member] Shanghai Qincheng Information Technology Co., Ltd. ("CLPS QC" or "WOFE") [Member] ChinaLink Professional Service Co., Ltd. ("CLPS Shanghai") [Member] CLPS Dalian Co., Ltd. ("CLPS Dalian") [Member] CLPS Ruicheng Co., Ltd. ("CLPS RC") [Member] CLPS Beijing Hengtong Co., Ltd ("CLPS Beijing") [Member] CLPS Technology (Singapore) Pte. Ltd. ("CLPS SG") [Member] CLPS-Ridik Technology (Australia) Pty Ltd. (formerly CLPS Technology (Australia) Pty Ltd.) [Member] CLPS Technology (Hong Kong) Co., Limited ("CLPS Hong Kong") [Member] Judge (Shanghai) Co., Ltd. ("Judge China") [Member] Judge (Shanghai) Human Resource Co., Ltd. ("Judge HR") [Member] CLPS Shenzhen Co., Ltd. ("CLPS Shenzhen") [Member] CLPS Guangzhou Co., Ltd. ("CLPS Guangzhou") [Member] CLPS Technology (US) Ltd. ("CLPS US") [Member] Infogain Solutions PTE. Ltd. ("Infogain") [Member] Tianjin Huanyu Qinshang Network Technology Co., Ltd. ("Huanyu") [Member] CLPS Hangzhou Co., Ltd. ("CLPS Hangzhou") [Member] CLPS Technology Japan ("CLPS Japan") [Member] Ridik Pte. Ltd. ("Ridik Pte.") [Member] Ridik Sdn. Bhd. ("Ridik Sdn.") [Member] Ridik Software Solutions Pte. Ltd. ("Ridik Software Pte.") [Member] CLPS Technology (California) Inc. ("CLPS California") [Member] Entity Incorporation, Date of Incorporation Entity Acquisition, Date of Acquisition Entity Incorporation, State Country Name % of Equity Ownership % of Equity Ownership, description Principal Activities TypeOfCurrenciesAxis [Axis] Ownership interest, percentage Cash consideration New developments, description Non-controlling shareholder Property, Plant and Equipment [Table] Property, Plant and Equipment [Line Items] Long-Lived Tangible Asset [Axis] Leasehold improvements [Member] Automobiles [Member] Equipment and office furniture [Member] Statistical Measurement [Axis] Estimated useful lives of the assets Useful life Customer contracts Customer relationship Software As previously reported [Member] Balances under ASC 606 [Member] Non-current assets Deferred revenues Contract liabilities Balances under ASC 606 (As reported) [Member] Balances under ASC 605 [Member] Cost of revenues Income (loss) before income tax and share of income (loss) in equity investees Income (loss) before share of income (loss) in equity investees Net income (loss) attributable to CLPS Incorporation's shareholders Basic earnings per common share Diluted earnings per common share Currency [Axis] Recurring [Member] Short-term investments Trading securities Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Line Items] Balances under [Member] Singapore [Member] Australia [Member] Hong Kong [Member] Mainland China [Member] India [Member] Malaysia [Member] Japan [Member] Summary of Significant Accounting Policies (Textual) Ownership interest in the voting shares of the investee Percentage of value added tax Total government subsidies amount Percentage of gross sales price and VAT rates range Tax examination, description Cash and cash equivalents on deposit Functional currency, description Percentage of concentration of credit risk Number of customers Realized gains Warrants expiry period, description Percentage of goodwill Opening retained earnings Contract assets Deferred contract costs Opening balance of contract liabilities Closing balance of contract liabilities Revenue recognized contract liabilities beginning balance Schedule of Business Acquisitions, by Acquisition [Table] Business Acquisition [Line Items] Cash acquired Accounts receivable, net Prepayments, deposits and other assets, net Prepayments, deposits and other assets, net Amounts due from related parties Property and equipment, net Customer relationship Short-term bank loans Intangible assets, net Accounts payable and other current liabilities Long-term bank loans Salaries and benefits payable Tax payables Accounts payable and other current liabilities Deferred tax liabilities Non-controlling interests Goodwill Previous held equity interests Cash consideration Total consideration Business Acquisition (Textual) Description of percentage of business acquired Enterprise value of CLPS Beijing Equity Interest Additional equity interest Acquisition of final purchase price Acquisition of final purchase price Company funded the acquisition with cash and a payable Interest Business combination assets and liabilities, description Intangible assets estimated useful life Acquisition date of fair value Business combination, description Loss recognized in subsidies Fair value equity interest Fair value of net liabilities acquired Goodwill was recognized Trade accounts receivable Less: allowance for doubtful accounts Accounts receivable, net Balance at the beginning of the year Provision for (reversal of) doubtful accounts Foreign currency translation adjustments Balance at the end of the year Escrow Receivable (Textual) Escrow receivable SEO receivable Advances and deposits to suppliers Prepaid expenses Due from Judge Asia Note receivables Advances to employees Unbilled receivables Less: allowance for doubtful accounts Total Less: Long term portion Prepayments, deposits and other assets - current portion Balance at the beginning of the year Provision (reversal) for doubtful accounts Write-off Foreign currency translation adjustment Balance at the end of the year Office Furniture [Member] Construction in progress [Member] Total Less: accumulated depreciation Property and Equipment, Net (Textual) Depreciation expense Customer contracts Software Less: accumulated amortization Intangible assets, net Balance as of July 1, 2019 Addition Amortization Foreign currency translation adjustment Balance as of June 30, 2020 2021 2022 2023 2024 2025 2026 and after Total Intangible Assets, Net (Textual) Amortization expense Estimated useful life Beginning Balance, Goodwill Goodwill arising from acquisition of Ridik Pte.(Note 3) Goodwill arising from acquisition of Ridik Consulting (Note 3) Foreign currency translation adjustment Ending Balance, Goodwill Equity investments without readily determinable fair values Equity method investments TyoeOfCurrencyAxis [Axis] Long Term Investments (Textual) Equity interest percentage Invested funds Other expenses Consideration value Capital contribution Other income net Income (loss) Cost of long term investment Carrying amount Disposal gain Committed investment capital Loan from Bank of Communication Loans from China Merchants Bank Loans from Development Bank of Singapore Total Less: Long-term portion Short term bank loans Schedule of Short-term Debt [Table] Short-term Debt [Line Items] Bank Loans (Textual) Borrow amount Credit facility Interest expense Borrow interest rate Effective weighted average interest rate Repaid loan date Credit facility interest rate, description Credit facility borrowing interest rate, description Repayments of debt Long-term portion Salaries and Benefits Payable (Textual) Salaries and benefits payable Schedule of Related Party Transactions, by Related Party [Table] Related Party Transaction [Line Items] Raymond Ming Hui Lin [Member] Due from related parties: Total Due to related parties Total Consulting services provided to the related parties Consulting services provided by the related parties Purchase of software from the related parties Loans provided to the related parties Repayment of loans from the related parties Interest income received from the related party Non-controlling interest shareholder Related Party Transactions (Textual) PRC Non-PRC Income (loss) before income taxes, total PRC statutory income tax rate Effect of income tax rate difference in other jurisdictions Effect of tax rate changes on deferred taxes Effect of PRC preferential tax rate and tax holidays R&D credits Tax receivable Deferred tax Change in valuation allowances Others Effective tax rate Current income tax Deferred income tax Total provision (benefit) for income tax expenses Deferred tax assets: Net operating loss carry forwards Accrued expenses and other Share of investee's loss Intangible assets, net Valuation allowances Total deferred tax assets Deferred tax liabilities: Intangible assets, net Share of investee's income Total deferred tax liabilities Begining balance Increases Decreases Foreign currency translation adjustment Ending balance VAT tax payable Corporate income tax payable Withholding tax payable Disability insurance fund payable Other tax payables Total tax payables Income Tax Contingency [Table] Income Tax Contingency [Line Items] United States [Member] CLPS RiDik [Member] Taxes (Textual) Statutory income tax rate Effective income tax rate Change in income tax rate Tax exemption, description Decreased income taxes Net income per share (basic and diluted) Net operating loss carry forwards Net operating loss carry forwards, expiration date Unrecognized tax benefits Withholding tax, percentage Net operating loss carry forwards, expiration 2021 2022 Total Commitments and Contingencies (Textual) Rent expense Basic (loss) earnings per share calculation: Numerator: Net (loss) income attributable to common shares Denominator: Weighted average common shares outstanding Basic (loss) earnings per share attributable to common shares Diluted earnings (loss) per share calculation: Numerator: Net (loss) income attributable to common shares for calculating diluted earnings per share Denominator: Weighted average common shares outstanding Weighted average common shares equivalents: Effects of dilutive securities Warrants RSUs Shares used in computing diluted earnings per share attributable to common shares Diluted (loss) earnings per share attributable to common shares Expected term (in years) Expected volatility Risk-free interest rate Public Offering Warrants (Textual) Issuance of warrants Purchase shares per share Warrants term and exercisable, description Warrrants issued Warrants outstanding Public offering warrants Expected volatility Risk-free interest rate Exercise multiples Expected dividend yield Forfeited rates Fair market value per common share Number of stock options Outstanding at beginning Granted Exercised Forfeited or expired Outstanding at end Outstanding and exercisable Vested and expected to vest Weighted Average Exercise Price Outstanding at beginning Granted Exercised Forfeited or expired Outstanding at end Outstanding and exercisable Vested and expected to vest Weighted Average Grant-date Fair Value Outstanding at beginning Granted Forfeited or expired Outstanding at end Outstanding and exercisable Vested and expected to vest Weighted Average Remaining Contractual Life Outstanding at beginning Vested and expected to vest Outstanding at end Aggregate Intrinsic Value Outstanding at beginning Granted Exercised Forfeited or expired Outstanding at end Outstanding and exercisable Vested and expected to vest Number of Shares Granted Vested Weighted- Average Grant Date Fair Value Granted Vested Forfeited or expired RSUs [Member] The 2017 Stock Incentive Plan [Member] Share-Based Payment (Textual) CLPS completed private placement of warrants Shares of warrants issued and outstanding Stock options, description Unrecognized compensation cost Unrecognized compensation cost is expected recognized over weighted-average period Fair value of stock options issued and outstanding Restricted share units Restricted share units granted term Restricted share units valid term Restricted share units date, description Restricted share units vest, description Weighted-average fair value per share Estimated total fair value of the RSUs granted weighted-average period Share based compensation Schedule of Stock by Class [Table] Class of Stock [Line Items] Shareholders' Equity (Textual) Equity, description Shares authorized grants Stockholder's equity stock split, description Recapitalization of Shanghai CLPS Capital injection Statutory reserve, description Statutory reserves Employment term Offering price per share IPO shares Gross proceeds from IPO Net proceeds from IPO Commissions and offering expenses Restricted net amount Dividend, description Non-controlling interests Purchase consideration value of the non-controlling Schedule of Segment Reporting Information, by Segment [Table] Segment Reporting Information [Line Items] Taiwan [Member] ConsolidationsItemAxis [Axis] IT consulting service [Member] Other [Member] Segment Information and Revenue Analysis (Textual) No of segments Schedule of Defined Benefit Plans Disclosures [Table] Subsequent Event [Line Items] TypeofCurrencyAxis [Axis] Subsequent Events (Textual) Equity interest percentage Holding amount Company injected amount Borrowed from bank Repayment of debt Bank balance Amounts due from subsidiaries Prepayments, deposits and other assets, net Total Current Assets Investments in subsidiaries Total Assets Total Current Liabilities Accumulated (deficits) retained earnings Total Shareholders' Equity Total Liabilities and Shareholders' Equity Gross profit (loss) Share of profit in subsidiaries, net (Note a) Other income Income (Loss) before income tax Benefit for income tax Net income (loss) Foreign currency translation (loss) gain Comprehensive income (loss) Net cash used in operating activities Net cash provided by financing activities Net (decrease) increase in cash Cash and cash equivalents, at the beginning of the year Cash, cash equivalents at the end of the year The current portion of aggregate prepayments received from suppliers. Allowance for doubtful accounts prepaid expense and other assets, current. Allowance for doubtful accounts prepaid expense and other assets, current. Appropriation of statutory reserve. Before underwriting discounts and commissions and offering expenses. Amount of final purchase price for the reporting period. Amount of final purchase price for the reporting period. Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Amount of previous held equity interest. Amount of tax payable assumed at the acquisition date. Amount of wages payable and accrualsassumed at the acquisition date. The amount of capital contribution from non-controlling shareholders. Capital injection. Cash consideration. Warrants outstanding. Commitments and contingencies textual. Disclosure of accounting policy for cost of revenues. Customized IT solution service. Deferred subsidies. Disability insurance fund payable. Effect of tax rate changes on deferred taxes. 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 deferred tax credit. 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 and development tax credit. 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 tax receivable tax credit. Employment term Date when an entity was acquired. Entity incorporation principal activities. Amount of escrow receivable as part of initial public offering for the period. The entire disclourse of escrow receivable. Estimated total fair value of the RSUs granted. Exercise of warrants, shares. Exercise of warrants value. Fair market value per ordinary share. Expected dividend yield. Period the instrument, asset or liability is expected to be outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. Gross carrying amount before accumulated amortization as of the balance sheet date of an asset comprised of customer contacts information, acquired in a business combination or other transaction, having a finite beneficial life. Fintech IT consulting service. Foreign currency translation adjustment prepaid expense and other assets current. Foreign currency translation (loss) gain. Forfeited rates. Future minimum lease payments under non cancelable operating leases payments due. Future minimum lease payments under non cancelable operating leases payments due in three years. Future minimum lease payments under non cancelable operating leases Payments due in two years. Future minimum lease payments under non cancelable operating leases. The amount of government subsidies. Disclosure of accounting policy for government subsidies. The Value represent the Number of Common shares issued for Warrant issued in connection with IPO. The Value represent the amount of Warrant issued in connection with IPO. Including the current and noncurrent portions, carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the normal operating cycle if longer. Net (loss) profit. Loss income before share of loss in equity investees. New developments description. Disclosure of accounting policy for non-controlling interests. Non-controlling shareholder Number of customers. Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Summarization of information required about organization and description of business. Other service. The amount payable for business acquisition. The amount of payable for investment cost method. Percentage of Goodwill. Percentage of gross sales price and VAT rates range. Percentage of value added tax. Prepaid for issuance costs of IPO in the previous year. Disclosure of accounting policy for prepayments, deposit and other assets. Proceeds from Escrow receivables. Proceeds from underwriter overallotment. Provision for doubtful accounts prepaid expense and other assets current. Provision for doubtful accounts receivable current. Amount of public offering warrants. The purchase of subsidiaries' shares from non-controlling interests during the reporting period. Disclosure of accounting policy for risks and uncertainties. The Value represent the amount received from Sale of subsidiaries’ shares to non-controlling interests. Tabular disclosure of allowance for doubtful accounts prepayments deposits and other assets. Schedule of fair value financial assets and liabilities. Schedule of revenues by domestic and overseas. Tabular disclosure of fair value assumptions used to value of the companys warrants. Schedule of Amortization estimated useful lives. Expected volatility. Risk-free interest rate. Share based compensation. Share of loss in equity investees, net of tax. Shares of warrants issued and outstanding. Disclosure of accounting policy for the short-term investments. Disclosure of accounting policy for statement of cash Flows. Statutory reserve description. Statutory Surplus [Member]. NCI through acquisition. IPO issuance costs. Public offering warrants. The Value represent the number of Shares issued for non cash stock based compesation expenses. The Value represent the amount of non cash stock based compesation expenses. Stock issued during period value of non controlling interest through acquisition. Stock issued during period value of non controlling shareholders contribution. Stock issued during period value of recapitalization. Stock issued during period value of repurchase of non controlling interest. Suboptimal exercise factor. Warrants expiry period, description. Disclosure of accounting policy for warrants. Weighted-average fair value per share. Withholding tax, percentage. Withholding tax payable. Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date. Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date. Intangible assets of software. Amount of uncertain tax benefits. Amount related to gain on disposal of subsidiaries. Balance with bank. Exercise of share options and vesting of restricted shares. Exercise of share options and vesting of restricted shares. Unrecognized tax benefits. Customer relationship. Software. Contract assets. The table disclosure of related party transaction. The amount of consulting services provided to the related parties. The amount of consulting services provided by the related parties. The amount of loans provided to the related parties. The amount of repayment of loans from the related parties. Amount of share of investee's loss. Amount of intangible assets. Amount of share of investee's income. Amount of increases in unrecognized tax benefit. Useful life of customer contracts. Percentage of statutory income tax rate. Percentage of effective income tax rate. Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed. AcquisitionDuringPeriodRelatedParty. AcquisitionDuringPeriodRelatedParty. Long-term bank loans. Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current. Prepaid Expense and Other Assets, Noncurrent Liabilities Stockholders' Equity Attributable to Parent Cost of Revenue Operating Expenses Operating Income (Loss) Other Nonoperating Expense Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Comprehensive Income (Loss), Net of Tax, Attributable to Parent Shares, Outstanding Dividends StockIssueDuringPeriodValueNciThroughAcquisition Gain (Loss) on Investments Income (Loss) from Equity Method Investments GainOnDisposalOfSubsidiaries Gain (Loss) on Disposition of Property Plant Equipment Increase (Decrease) in Accounts Receivable Increase (Decrease) in Prepaid Taxes Increase (Decrease) in Accounts Payable and Accrued Liabilities Increase (Decrease) in Contract with Customer, Liability Increase (Decrease) in Income Taxes Payable IncreaseDecreaseDeferredSubsidies Increase (Decrease) in Employee Related Liabilities IncreaseDecreaseUnrecognizedTaxBenefits Payments to Acquire Property, Plant, and Equipment Payments to Acquire Intangible Assets Other Payments to Acquire Businesses Payments to Acquire Long-term Investments DispositionOfLongtermInvestment PaymentsToAcquireInterestInSubsidiariesAndAffiliate PaymentsToAcquireShortTermInvestment Payments to Fund Long-term Loans to Related Parties Net Cash Provided by (Used in) Investing Activities Repayments of Short-term Debt Proceeds From Escrow Receivables Payments of Stock Issuance Costs ProceedsFromAmountsDueFromRelatedParties Repayments of Related Party Debt Payments of Dividends Cash and Cash Equivalents, Policy [Policy Text Block] ShortTermInvestmentsPolicyTextBlock Equity Method Investments [Policy Text Block] Property, Plant and Equipment, Policy [Policy Text Block] Intangible Assets, Finite-Lived, Policy [Policy Text Block] Goodwill and Intangible Assets, Policy [Policy Text Block] Research and Development Expense, Policy [Policy Text Block] Schedule Of Allowance For Doubtful Accounts Prepayments Deposits And Other Assets [Table Text Block] DeferredRevenuesCurrent Energy Marketing Contract Liabilities, Current Currency [Axis] [Default Label] Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherReceivable Due from Related Parties Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment CustomersRelationship Short-term Bank Loans and Notes Payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherPayableAndOtherCurrentLiabilities LongtermBankLoans Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Wages Payable And Accural Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Tax Payable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashConsideration Business Acquisition Purchase Price Accounts Receivable, Allowance for Credit Loss, Current Accounts Receivable, Allowance for Credit Loss Escrow Receivable Allowance For Doubtful Accounts Prepaid Expenses And Other Assets Current Allowance For Doubtful Accounts Prepaid Expense And Other Assets, Current Property, Plant and Equipment, Gross Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Finite Lived Customer Contacts Gross FiniteLivedIntangibleAssetsSoftware Finite-Lived Intangible Assets, Accumulated Amortization Finite Lived Intangible Assets, Foreign Currency Translation Gain (Loss) Goodwill, Foreign Currency Translation Gain (Loss) Debt, Current Labor and Related Expense Due to Related Parties Effective Income Tax Rate Reconciliation, Tax Holiday, Percent DeferredTaxAssetsIntangibleAssets Deferred Tax Assets, Valuation Allowance DeferredTaxLiabilitiesIntangibleAssets Unrecognized Tax Benefits Foreign Currency Transaction Gain (Loss), Unrealized Operating Loss Carryforwards Future Minimum Lease Payments Under Non Cancelable Operating Leases Payments Due In Two Years Future Minimum Lease Payments Under Non Cancelable Operating Leases Payments Due In Three Years Future Minimum Lease Payments Under Non Cancelable Operating Leases Payments Due Incremental Common Shares Attributable to Dilutive Effect of Call Options and Warrants PublicOfferingWarrants Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardsOptionsGrantsInPeriodWeightedAverageOutstandingsDateFairValue ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingVestedWeightedAverageExercisesPrice ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageOutstandingsDateFairValue Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAveragesExercisableDateFairValue ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAveragesVestedAndExpectedToVestOutstandingDateFairValue Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Intrinsic Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedIntrinsicValues Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares Payable For Business Acquisition Noncontrolling Interest, Period Increase (Decrease) EquityInterestPercentage Other Assets, Current Number Of Customers