Document and Entity Information [Abstract] Document Type Entity Registrant Name Entity Central Index Key Amendment Flag Represents the information pertaining to Mr. Verma. Mr. Verma Represents the information pertaining to Mr. Agadi. Mr. Agadi Equity awards adjustments change in fair value as of forfeited during covered year. Equity Awards Adjustments Change In Fair Value As Of Forfeited During Covered Year [Member] Less: Fair Value of Stock and Option Awards Forfeited during the Covered Year Total shareholder return amount class A. Total Shareholder Rtn Amt ClassA Total Shareholder Return Amount Class A Total shareholder return amount class B. Total Shareholder Rtn Amt ClassB Total Shareholder Return Amount Class B