75000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink Equity Awards Granted Fair Values at Vest Date for Awards and Vested in Current Year [Member] Equity awards granted fair values at vest date for awards and vested in current year. Equity Awards Granted Fair Values at Vest Date for Awards and Vested in the Current Year [Member] Amendment Flag Document Type Entity Central Index Key Equity Awards Forfeited Value at Last Day of Prior Year of Awards During Current Year [Member] Equity awards forfeited value at last day of prior year of awards during current year. Equity Awards Forfeited Value at Last Day of Prior Year of Awards During the Current Year [Member] Equity Awards Granted During The Year [Member] Equity awards granted during the year. Equity Awards Granted During The Year [Member] Cover [Abstract] Equity Awards Forfeited Value at Last Day of Prior Year For Awards During Current Year [Member] Equity awards forfeited value at last day of prior year for awards during current year. Equity Awards Granted Year End Fair Value of Unvested Awards [Member] Equity awards granted year-end fair value of unvested awards. Equity Awards Granted Year-end Fair Value of Unvested Awards [Member] Equity Awards Granted Year Over Year Difference of Year End Fair Values of Unvested Awards [Member] Equity awards granted year-over-year difference of year-end fair values of unvested awards. Equity Awards Granted Year Over Year Difference of Year End Fair Values of Unvested Awards [Member] Equity Awards Granted Difference in Prior Year End Fair Values and Vest Date Fair Values for Awards [Member] Equity awards granted difference in prior year end fair values and vest date fair values for awards. Equity Awards Granted Difference in Prior Year End Fair Values and Vest Date Fair Values for Awards [Member] Entity Registrant Name