v3.2.0.727
Goodwill and Other Identified Intangible Assets (Finite-Lived Intangible Assets) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Mar. 31, 2015
Identified intangible assets with finite lives subject to amortization      
Finite-Lived Intangible Assets, Period Increase (Decrease) $ 174,400    
Other identified intangible assets not subject to amortization 6,000   $ 180,363
Other identified intangibles, net 220,345   224,181
Gross Carrying Amount 263,569   88,788
Accumulated Amortization (49,224)   (44,970)
Net 214,345   43,818
Tradenames      
Identified intangible assets with finite lives subject to amortization      
Gross Carrying Amount $ 220,527   46,166
Tradenames | Minimum      
Identified intangible assets with finite lives subject to amortization      
Range of Lives 15 years 15 years  
Tradenames | Maximum      
Identified intangible assets with finite lives subject to amortization      
Range of Lives 27 years 27 years  
Subscriber lists      
Identified intangible assets with finite lives subject to amortization      
Gross Carrying Amount $ 32,702   32,702
Subscriber lists | Minimum      
Identified intangible assets with finite lives subject to amortization      
Range of Lives 3 years 3 years  
Subscriber lists | Maximum      
Identified intangible assets with finite lives subject to amortization      
Range of Lives 15 years 15 years  
Customer relationships      
Identified intangible assets with finite lives subject to amortization      
Gross Carrying Amount $ 2,300   2,300
Customer relationships | Minimum      
Identified intangible assets with finite lives subject to amortization      
Range of Lives 5 years 5 years  
Customer relationships | Maximum      
Identified intangible assets with finite lives subject to amortization      
Range of Lives 10 years 10 years  
Other intangible assets      
Identified intangible assets with finite lives subject to amortization      
Gross Carrying Amount $ 8,040   $ 7,620
Range of Lives 3 years 3 years