Quarterly report pursuant to Section 13 or 15(d)

Share Repurchases (Details)

v2.4.0.8
Share Repurchases (Details) (Class A Common Stock [Member], USD $)
In Millions, except Share data, unless otherwise specified
1 Months Ended 3 Months Ended 9 Months Ended
Aug. 31, 2011
Dec. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
August 2011 authorization [Member]
       
Share Repurchases (Textual) [Abstract]        
Stock Repurchase Program $ 20.0      
Treasury Stock, Shares, Acquired   1,400,000 0 5,600,000
Stock Repurchase Program Remaining Authorized Repurchases Amount     $ 0.1  
Treasury stock acquired volume weighted-average price   $ 2.04   $ 2.20
Outside of Publically Announced Repurchase Program [Member]
       
Share Repurchases (Textual) [Abstract]        
Treasury Stock, Shares, Acquired     152,874 124,404
Treasury stock acquired volume weighted-average price     $ 2.08 $ 2.36