Cover [Abstract] Entity Registrant Name Entity Central Index Key Document Type Amendment Flag Document Period End Date Pay vs Performance Disclosure Named Executive Officers, Footnote Adjustment To PEO Compensation, Footnote Adjustment to Non-PEO NEO Compensation Footnote Additional 402(v) Disclosure [Text Block] PEO Name PEO Total Compensation Amount PEO Actually Paid Compensation Amount Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Compensation Actually Paid Amount Total Shareholder Return Amount Net Income (Loss) Pay vs Performance Disclosure, Table Pay vs Performance Disclosure with Additional Measures [Line Items] Relationship Between "Compensation Actually Paid" and Performance