Document and Entity Information [Abstract] Document Type Document Type Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Amendment Flag Amendment Flag Pay vs Performance Disclosure [Line Items] Pay vs Performance Disclosure [Table] Pay vs Performance Disclosure Executive Category [Axis] Executive Category: All Executive Categories [Member] All Executive Categories Peo [Member] PEO Non Peo Neo [Member] Non-PEO NEO 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 Adjustment To PEO Compensation, Footnote [Text Block] Adjustment To PEO Compensation, Footnote 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 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 Compensation Actually Paid vs. Net Income [Text Block] Compensation Actually Paid vs. Net Income Total Shareholder Return Amount Total Shareholder Return Amount Net Income (Loss) Attributable to Parent Net income Adjustment to Compensation Amount Adjustment to Compensation, Amount PEO Name PEO Name Award Timing Disclosures [Line Items] Award Timing MNPI Disclosure [Text Block] Award Timing MNPI Disclosure Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted [Flag] Insider Trading Policies and Procedures Adopted Adjustment to Compensation [Axis] Adjustment to Compensation: All Adj To Comp [Member] All Adjustments to Compensation Fair Value of Current Year Restricted Stock [Member] Fair Value Of Current Year Restricted Stock [Member] Fair Value of Current Year Restricted Stock [Member] Fair Value of Current Year Options [Member] Fair Value Of Current Year Options [Member] Fair Value of Current Year Options [Member] Year End Fair Value of Unvested Restricted Stock [Member] Year End Fair Value Of Unvested Restricted Stock [Member] Year End Fair Value of Unvested Restricted Stock [Member] Year End Fair Value of Unvested Options [Member] Year End Fair Value Of Unvested Options [Member] Year End Fair Value of Unvested Options [Member] Change in Fair Value of Prior Year Unvested Restricted Stock [Member] Change In Fair Value Of Prior Year Unvested Restricted Stock [Member] Change in Fair Value of Prior Year Unvested Restricted Stock [Member] Change in Fair Value of Prior Year Unvested Options [Member] Change In Fair Value Of Prior Year Unvested Options [Member] Change in Fair Value of Prior Year Unvested Options [Member] Current Year Vested Restricted Stock [Member] Current Year Vested Restricted Stock [Member] Current Year Vested Restricted Stock [Member] Current Year Vested Options [Member] Current Year Vested Options [Member] Current Year Vested Options [Member] Prior Year Vested Restricted Stock [Member] Prior Year Vested Restricted Stock [Member] Prior Year Vested Restricted Stock [Member] Prior Year Vested Options [Member] Prior Year Vested Options [Member] Prior Year Vested Options [Member] 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] Equity Awards Adjustments Equity Awards Adjustments Pay vs Performance Tabular Lists [Line Items] Pay vs Performance Tabular Lists [Table] Tabular List Measures [Line Items] Tabular List [Table]