Share-Based Compensation Plans (Details)	3 Months Ended		9 Months Ended	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Sep. 30, 2014	Dec. 31, 2013
Restricted Stock Granted in Period			591,931	989,050
Stock Options, Exercises in Period			3,000	0
Stock Options, Issued in Period			0	0
Shares of Federated Class B Common Stock to Non-Management Directors	5,100	5,100
Class B Common Stock Bonus [Member]
Restricted Stock Granted in Period				474,050
Restricted stock requisite service period			3 years
Class B Common Stock Key Employees [Member]
Restricted stock requisite service period				10 years