Restatement Determination Date [Axis] Individual [Axis] CEO [Member] CFO [Member] Adjustment to Compensation [Axis] Deduction for Amounts Reported Under the Columns “Stock Awards,” “Option Awards,” and “All Other Compensation” in the Summary Compensation Table [Member] Fair Value as of the End of the Covered Fiscal Year of All Awards Granted During the Covered Fiscal Year that Are Outstanding and Unvested as of the End of the Covered Fiscal Year [Member] Change in Fair Value of Outstanding and Unvested Stock Awards and Option Awards Granted in Prior Fiscal Year [Member] Change in Fair Value as of Vesting Date of Stock Awards and Option Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year [Member] Fair Value as of Prior Fiscal Year End of Stock Awards and Option Awards Granted in Prior Fiscal Years That Failed to Meet Applicable Vesting Conditions During Fiscal Year [Member] Total Adjustments [Member] Cover [Abstract] Document Type Entity Registrant Name Entity Central Index Key Document Period End Date Amendment Flag Amendment Description Pay vs Performance Disclosure [Table] Pay vs Performance [Table Text Block] Company Selected Measure Name Named Executive Officers, Footnote [Text Block] Peer Group Issuers, Footnote Changed Peer Group, Footnote PEO Total Compensation Amount PEO Actually Paid Compensation Amount Adjustment To PEO Compensation, Footnote [Text Block] Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Equity Valuation Assumption Difference, Footnote Compensation Actually Paid vs. Total Shareholder Return [Text Block] Compensation Actually Paid vs. Net Income [Text Block] Compensation Actually Paid vs. Company Selected Measure Total Shareholder Return Vs Peer Group Compensation Actually Paid vs. Other Measure Tabular List, Table Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Net loss Company Selected Measure Amount Other Performance Measure, Amount Total Adjustments PEO Name Name Non-GAAP Measure Description Additional 402(v) Disclosure Pension Benefits Adjustments, Footnote Equity Awards Adjustments, Footnote Erroneously Awarded Compensation Recovery [Table] Restatement Determination Date Aggregate Erroneous Compensation Amount Erroneous Compensation Analysis [Text Block] Stock Price or TSR Estimation Method Outstanding Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Not Yet Determined Name Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery, Explanation of Impracticability Name Compensation Amount Restatement does not require Recovery Award Timing Disclosures [Line Items] Award Timing MNPI Disclosure [Text Block] Award Timing Method Award Timing Predetermined [Flag] Award Timing MNPI Considered Award Timing, How MNPI Considered MNPI Disclosure Timed for Compensation Value Awards Close in Time to MNPI Disclosures, Table Name Underlying Securities Exercise Price Fair Value as of Grant Date Underlying Security Market Price Change Trading Arrangements, by Individual [Table] Trading Arrangement [Axis] Material Terms of Trading Arrangement Name Title Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted Adoption Date Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated Termination Date Expiration Date Arrangement Duration Aggregate Available Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Not Adopted Deduction for Amounts Reported Under the Columns “Stock Awards,” “Option Awards,” and “All Other Compensation” in the Summary Compensation Table [Member] Fair Value as of the End of the Covered Fiscal Year of All Awards Granted During the Covered Fiscal Year that Are Outstanding and Unvested as of the End of the Covered Fiscal Year [Member] Change in Fair Value of Outstanding and Unvested Stock Awards and Option Awards Granted in Prior Fiscal Year [Member] Change in Fair Value as of Vesting Date of Stock Awards and Option Awards Granted in Prior Fiscal Years For Which Applicable Vesting Conditions Were Satisfied During Fiscal Year [Member] Fair Value as of Prior Fiscal Year End of Stock Awards and Option Awards Granted in Prior Fiscal Years That Failed to Meet Applicable Vesting Conditions During Fiscal Year [Member] Total Adjustments [Member] CFO [Member] CEO [Member] Forgone Recovery, Individual Name Outstanding Recovery, Individual Name Awards Close in Time to MNPI Disclosures, Individual Name Trading Arrangement, Individual Name