Document and Entity Information [Abstract] Entity Registrant Name Entity Central Index Key Amendment Flag Trading Symbol Entity Emerging Growth Company Entity Ex Transition Period Current Fiscal Year End Date Document Type Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Entity Common Stock, Shares Outstanding Consolidated Balance Sheets [Abstract] Assets [Abstract] ASSETS Assets, Current [Abstract] Current assets Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Cash and cash equivalents, at beginning of year Cash, cash equivalents at the end of the year Cash and cash equivalents on deposit Accounts Receivable, Net, Current Accounts receivable, net Accounts receivable, net Amount Due From Underwriter Current Amount due from underwriter on the over-allotment Amount due from underwriter on the over-allotment. Prepaid Expense and Other Assets, Current Prepayments, deposits and other assets - current portion Prepayments, deposits and other assets, net Prepayments, deposits and other assets - current portion Prepaid Taxes Prepaid income tax Due from Related Parties, Current Amount due from related parties Assets, Current Total Current Assets Property, Plant and Equipment, Net Property and equipment, net Property and equipment, net Finite-Lived Intangible Assets, Net Intangible assets, net Intangible assets, net Goodwill Goodwill Beginning Balance, Goodwill Ending Balance, Goodwill Escrow Deposit Escrow receivable Prepaid Expense and Other Assets, Noncurrent Prepayments, deposits and other assets, net Less: Long term portion Less: Long term portion Prepayments, deposits and other assets, net Equity Method Investment, Aggregate Cost Long-term investment - equity method Equity Investment Cost Method Investments, Original Cost Long-term investment - cost method Original investment Deferred Tax Assets, Net, Noncurrent Deferred tax assets, net Assets Total Assets Liabilities and Equity [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities, Current [Abstract] Current liabilities Short-term Debt Short-term bank loans Borrow amount Total Accounts Payable and Other Accrued Liabilities, Current Accounts payable and other current liabilities Taxes Payable, Current Tax payables Total taxes payable Deferred Revenue, Current Deferred revenue Customer Deposits, Current Customer deposits Employee-related Liabilities, Current Salaries and benefits payable Salaries and benefits payable Due to Related Parties, Current Amounts due to related parties Liabilities, Current Total Current Liabilities Commitments and Contingencies Commitments and Contingencies Stockholders' Equity Attributable to Parent [Abstract] Shareholders' Equity Common Stock, Value, Issued Share capital Common share, $0.0001 par value; 100,000,000 shares authorized; 13,590,000 shares issued and outstanding as of June 30, 2018 and 11,290,000 shares issued and outstanding as of June 30, 2017 Additional Paid in Capital Additional paid-in capital Statutory Accounting Practices, Statutory Capital and Surplus, Balance Statuary reserves Retained Earnings (Accumulated Deficit) Accumulated deficit Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Stockholders' Equity Attributable to Parent Total CLPS Incorporation's Shareholders' Equity Stockholders' Equity Attributable to Noncontrolling Interest Non-controlling Interests Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Begining balance Total Shareholders' Equity Beginning balance Ending balance Liabilities and Equity Total Liabilities and Shareholders' Equity Common Stock, Par or Stated Value Per Share Common share, par value Common Stock, Shares Authorized Common share, shares authorized Common Stock, Shares, Issued Common share, shares issued Common Stock, Shares, Outstanding Common share, shares outstanding Consolidated Statements of Income and Comprehensive Income [Abstract] Revenues Revenues Cost of Revenue Less: Cost of revenues Less: Cost of revenues Gross Profit Gross profit Operating Expenses [Abstract] Operating expenses: Selling and Marketing Expense Selling and marketing Research and Development Expense Research and development General and Administrative Expense General and administrative Operating Expenses Total operating expenses Operating Income (Loss) Income from operations Other Nonoperating Income Subsidies and other income Other Nonoperating Expense Other expense Other expense Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Income (loss) before income taxes, total Income before income tax Income Tax Expense (Benefit) (Benefit) provision for income taxes Total (benefit) provision for income tax expenses Net Income (Loss) Attributable to Parent Net income Net (loss) income Net income Net income (loss) Net income for the year Net Income (Loss) Attributable to Noncontrolling Interest Less: Net income (loss) attributable to non-controlling interests Net Income (Loss) Available to Common Stockholders, Basic Net income attributable to CLPS Net income attributable to CLPS Incorporation's shareholders Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Other comprehensive (loss) income Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Foreign currency translation gain (loss) Foreign currency translation adjustments Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Portion Attributable to Noncontrolling Interest Less: foreign currency translation gain (loss) attributable to Non-controlling interest Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Other comprehensive gain (loss) attributable to CLPS Incorporation's shareholders Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest CLPS Incorporation shareholders Total comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Non-controlling interests Non-controlling interests Comprehensive Income (Loss), Net of Tax, Attributable to Parent CLPS Incorporation shareholders Total comprehensive income Earnings Per Share, Basic Basic earnings per common share Basic earnings per share attributable to CLPS Weighted Average Number of Shares Outstanding, Basic Weighted average number of share outstanding - basic Weighted average ordinary shares outstanding Earnings Per Share, Diluted Diluted earnings per common share Diluted earnings per share attributable to CLPS Weighted Average Number of Shares Outstanding, Diluted Weighted average number of share outstanding - diluted Shares used in computing diluted earnings per share attributable to CLPS Consolidated Statements of Changes in Shareholders' Equity Statement [Table] Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Common Share Additional Paid-in Capital [Member] Additional paid in capital [Member] Additional Paid-in Capital Additional paid-in capital [Member] Statutory Surplus [Member] Statutory Surplus Statutory Surplus [Member]. Retained Earnings [Member] Retained Earnings (Accumulated Deficit) AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Noncontrolling Interest [Member] Non-controlling interest [Member] Non-controlling interest Statement [Line Items] Shares, Outstanding Begining balance, shares Beginning balance, shares Ending balance, shares Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs Shareholder's contribution Statutory reserve in the aggregate Stock Issued During Period Value Of Recapitalization Recapitalization of Shanghai CLPS Stock issued during period value of recapitalization. Stock Issued During Period, Value, New Issues Net Proceeds from IPO, net of issuance costs Stock Issued During Period, Shares, New Issues Net Proceeds from IPO, net of issuance costs, Shares Stock Issued During Period, Value, Other Net Proceeds from over- allotment, net of issuance costs Stock Issued During Period, Shares, Other Net Proceeds from over- allotment, net of issuance costs, Shares Stock Issued During Period Initial Public Offering Issuance Costs IPO issuance costs IPO issuance costs. Purchase Of Subsidiaries Shares From Non Controlling Interests Purchase of subsidiaries' shares from non-controlling interests The purchase of subsidiaries' shares from non-controlling interests during the reporting period. Stock Issued During Period Public Offering Warrants Public offering warrants Public offering warrants. Adjustments to Additional Paid in Capital, Warrant Issued Warrant issued in connection with IPO Stock Issued During Period Value Of Non Controlling Shareholders Contribution Accumulated retained earnings and statutory reserve Non-controlling shareholders' contribution Stock issued during period value of non controlling shareholders contribution. Capital contribution from non-controlling shareholders Stock Issued During Period Value Of Repurchase Of Non Controlling Interest Repurchase of Non-controlling interest Repurchase of subsidiaries' shares from non-controlling interests Stock issued during period value of repurchase of non controlling interest. Repurchase of subsidiaries' shares from non-controlling interests Stock Issued During Period Value Of Non Controlling Interest Through Acquisition Non-controlling interest through acquisition Stock issued during period value of non controlling interest through acquisition. Dividends Dividends declared Dividend declared Appropriation Of Statutory Reserve Appropriation of statutory reserve Statutory reserves Appropriation of statutory reserve. Statement of Cash Flows [Abstract] Net Cash Provided by (Used in) Operating Activities [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash (used in) provided by operating activities: Depreciation, Depletion and Amortization Depreciation and amortization Deferred Income Tax Expense (Benefit) Deferred income tax benefit Deferred tax benefit Income (Loss) from Equity Method Investments Loss from equity investment Loss from equity investment Provision for Doubtful Accounts Provision for doubtful accounts Provision for doubtful accounts Gain (Loss) on Disposition of Property Plant Equipment Loss from disposal of property and equipment Increase (Decrease) in Operating Capital [Abstract] Changes in assets and liabilities Increase (Decrease) in Accounts Receivable Accounts receivable Accounts receivable Increase (Decrease) in Customer Advances and Deposits Prepayment, deposits and other assets Increase (Decrease) in Prepaid Taxes Prepaid income tax Prepaid income tax Increase (Decrease) in Accounts Payable and Accrued Liabilities Accounts payable and other current liabilities Increase (Decrease) in Income Taxes Payable Taxes payable Increase (Decrease) in Deferred Revenue Deferred revenue Increase (Decrease) in Customer Deposits Customer deposits Increase (Decrease) in Employee Related Liabilities Salaries and benefits payable Net Cash Provided by (Used in) Operating Activities Net cash (used in) provided by operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] CASH FLOWS FROM INVESTING ACTIVITIES: Payments to Acquire Property, Plant, and Equipment Acquisition of property and equipment Acquisition of property and equipment Other Payments to Acquire Businesses Payment for business acquisition Payment for business acquisition Cash Acquired from Acquisition Cash acquired from acquisition Payments to Acquire Long-term Investments Disposition (acquisition) of long term investment Disposition (acquisition) of long term investment Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] CASH FLOWS FROM FINANCING ACTIVITIES: Proceeds from Short-term Debt Proceeds from short-term bank loans Repayments of Short-term Debt Repayment of short-term bank loans Repayment of short-term bank loans Proceeds from Contributed Capital Capital contribution by shareholders Capital contribution amount Proceeds from Issuance Initial Public Offering Capital contributions from IPO and over-allotment, net Gross proceeds from IPO Net proceeds from IPO Proceeds From Escrow Receivables Escrow receivable Proceeds from Escrow receivables. Proceeds From Underwriter Overallotment Due from underwriter on the over-allotment Proceeds from underwriter overallotment. Payments of Financing Costs Cash paid for issuance cost of IPO Cash paid for issuance cost of IPO Proceeds from Noncontrolling Interests Non-controlling interest shareholder's contribution Proceeds from (Payments to) Noncontrolling Interests Purchase of non-controlling interest Company paid to acquire non-controlling interest Proceeds from Sale of Restricted Investments Restricted cash Proceeds from Related Party Debt Amounts due from related parties Repayments of Related Party Debt Amounts due to related parties Amounts due to related parties Amounts due to related parties Payments of Dividends Dividend paid Dividend paid Net Cash Provided by (Used in) Financing Activities Net cash provided by (used in) financing activities Effect of Exchange Rate on Cash and Cash Equivalents Effect of exchange rate changes on cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net increase (decrease) in cash Supplemental Cash Flow Information [Abstract] SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION: Income Taxes Paid Income tax paid Interest Paid, Net Cash paid for interest Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Non-Cash Transactions of Investing and Financing Activities Dividend Payable Included In Due To Related Parties Dividend payable included in due to related parties The amount of dividends payable included in due to related parties. Payable For Business Acquisition Payable for business acquisition The amount payable for business acquisition. Payable For Investment Cost Method Payable for investment - cost method The amount of payable for investment cost method. Dividend Contributed To Capital Dividend contributed to capital The amount of dividend contributed to capital. Capital Contribution From Non Controlling Shareholders Capital contribution from non-controlling shareholders The amount of capital contribution from non-controlling shareholders. Prepaid For Issuance Costs Of Ipo In Previous Year Prepaid for issuance costs of IPO in the previous year Prepaid for issuance costs of IPO in the previous year. Organization and Description of Business [Abstract] Business Description and Basis of Presentation [Text Block] ORGANIZATION AND DESCRIPTION OF BUSINESS Summary of Significant Accounting Policies [Abstract] Significant Accounting Policies [Text Block] SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Business Acqusition [Abstract] Business Combination Disclosure [Text Block] BUSINESS ACQUSITION Accounts Receivable, Net [Abstract] Financing Receivables [Text Block] ACCOUNTS RECEIVABLE, NET Amount Due From Underwriter On Over Allotment [Abstract] Amount Due From Underwriter On Over Allotment [Text Block] AMOUNT DUE FROM UNDERWRITER ON THE OVER-ALLOTMENT The entire disclosure due from underwriter on the over-allotment for the period. Prepayments, Deposits and Other Assets, Net [Abstract] Other Assets Disclosure [Text Block] PREPAYMENTS, DEPOSITS AND OTHER ASSETS, NET Property and Equipment, Net [Abstract] Property, Plant and Equipment Disclosure [Text Block] PROPERTY AND EQUIPMENT, NET Intangible Assets, Net/Goodwill [Abstract] Intangible Assets Disclosure [Text Block] INTANGIBLE ASSETS, NET Goodwill Disclosure [Text Block] GOODWILL Escrow Receivable [Abstract] Escrow Receivable [Text Block] ESCROW RECEIVABLE The entire disclourse of escrow receivable. Long Term Investment [Abstract] Cost and Equity Method Investments Disclosure [Text Block] LONG TERM INVESTMENT Short Term Loans [Abstract] Short-term Debt [Text Block] SHORT TERM LOANS Salaries and Benefits Payable [Abstract] Accounts Payable and Accrued Liabilities Disclosure [Text Block] SALARIES AND BENEFITS PAYABLE Related Party Transactions [Abstract] Related Party Transactions Disclosure [Text Block] RELATED PARTY TRANSACTIONS