100000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink CIK Entity Central Index Key Registrant Name Entity Registrant Name Change in Fair Value from Prior Year-end to Vesting Date of Equity Awards Granted in Prior Years That Vested During the Year [Member] Change in Fair Value from Prior Year-end to Vesting Date of Equity Awards Granted in Prior Years That Vested During the Year. Grant Date Fair Value of Awards Granted During the Year Included in SCT Total [Member] Grant Date Fair Value of Awards Granted During the Year Included in SCT Total. Change in Fair Value During the Year of Equity Awards Granted in Prior Years Outstanding and Unvested at Year-end [Member] Change in Fair Value During the Year of Equity Awards Granted in Prior Years Outstanding and Unvested at Year-end. Cover Cover [Abstract] Amendment Amendment Flag Year-end Fair Value of Equity Awards Granted During the Year Outstanding and Unvested at Year-end [Member] Year-end Fair Value of Equity Awards Granted During the Year Outstanding and Unvested at Year-end. Document Type Document Type