Document and Entity Information [Abstract] Document Type Entity Registrant Name Entity Central Index Key Amendment Flag Pay vs Performance Disclosures [Abstract] Pay vs Performance Disclosures [Abstract] Pay vs Performance Disclosure [Table] Pay vs Performance Disclosure [Line Items] Pay vs Performance [Table Text Block] Pay vs Performance Disclosure, Table Named Executive Officers, Footnote [Text Block] Named Executive Officers, Footnote PEO Total Compensation Amount PEO Total Compensation Amount PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Total Shareholder Return Amount Total Shareholder Return Amount Net Income (Loss) Attributable to Parent Net Income PEO Name PEO Name Adjustment To PEO Compensation, Footnote [Text Block] Adjustment To PEO Compensation, Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Adjustment to Non-PEO NEO Compensation Footnote Compensation Actually Paid vs. Total Shareholder Return [Text Block] Compensation Actually Paid vs. Total Shareholder Return Adjustment to Compensation Amount Compensation Actually Paid vs. Net Income [Text Block] Compensation Actually Paid vs. Net Income Award Timing Disclosures [Line Items] Award Timing MNPI Disclosure [Text Block] Award Timing MNPI Disclosure Award Timing Method [Text Block] Award Timing Method Award Timing MNPI Considered [Flag] Award Timing MNPI Considered Award Timing, How MNPI Considered [Text Block] Award Timing, How MNPI Considered MNPI Disclosure Timed for Compensation Value [Flag] MNPI Disclosure Timed for Compensation Value Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted [Flag] Insider Trading Policies and Procedures Adopted Executive Category [Axis] All Executive Categories [Member] All Executive Categories Peo [Member] PEO Non Peo Neo [Member] Non-PEO NEO Adjustment to Compensation [Axis] All Adj To Comp [Member] All Adjustments to Compensation Eqty Awrds Adjs Exclg Val Rprtd In Summry Compstn Tbl [Member] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Yr End Fr Val Of Eqty Awrds Grntd In Cvrd Yr Outsdng And Unvstd [Member] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Chng In Fr Val Of Outsdng And Unvstd Eqty Awrds Grntd In Prr Yrs [Member] Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Chng In Fr Val As Of Vstng Dt Of Prr Yr Eqty Awrds Vstd In Cvrd Yr [Member] Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Dvdds Or Othr Erngs Pd On Eqty Awrds Nt Othrws Rflctd In Ttl Comp For Cvrd Yr [Member] Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Pay vs Performance Disclosure with Additional Measures [Line Items] Pay vs Performance Disclosure with Additional Measures [Table] Adjustment [Line Items] Pay vs. Performance Adjustments [Table] Eqty Awrds Adjs [Member] Equity Awards Adjustments Pay vs Performance Tabular Lists [Line Items] Pay vs Performance Tabular Lists [Table] Tabular List Measures [Line Items] Tabular List [Table]