Individual [Axis] PEO [Member] Adjustment to Compensation [Axis] Deduction For Amounts Reported Under The Option Awards Column In The Summary Compensation Table [Member] Non-PEO NEO [Member] Increase For Fair Value Of Awards Granted During Covered Year That Remain Outstanding And Unvested As Of Covered Year End [Member] Increase For Fair Value Of Awards Granted During Covered Year That Vested During Covered Year [Member] Increase Deduction For Change In Fair Value From Prior Year End To Covered Year End Of Awards Granted Prior To Covered Year That Were Outstanding And Unvested As Of Year End [Member] Increase Deduction For Change In Fair Value From Prior Year End To Vesting Date Of Awards Granted Prior To Covered Year That Vested During Covered Year [Member] Deduction Of Fair Value Of Awards Granted Prior To Covered Year That Were Forfeited During Covered Year [Member] Increase Based Upon Incremental Fair Value Of Awards Modified During Year [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 Equity Valuation Assumption Difference, Footnote Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Net Income 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 Income (Loss) Attributable to Parent Company Selected Measure Amount Other Performance Measure, Amount Total Adjustments PEO Name Name Non-GAAP Measure Description Additional 402(v) Disclosure [Text Block] Pension Benefits Adjustments, Footnote Equity Awards Adjustments, Footnote Erroneously Awarded Compensation Recovery [Table] Restatement Determination Date [Axis] Restatement Determination Date Aggregate Erroneous Compensation Amount Erroneous Compensation Analysis 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 [Flag] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures, Individual Name Award Underlying Securities Amount Award Exercise Price Award Grant Date Fair Value Underlying Security Market Price Change, Percent 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 [Flag] Insider Trading Policies and Procedures Not Adopted Net Income (Loss) Attributable to Parent Forgone Recovery, Individual Name Outstanding Recovery, Individual Name Trading Arrangement, Individual Name