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PROPERTY AND EQUIPMENT (Details) (USD $)
12 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2012
Property, Plant and Equipment [Line Items]      
Gross property and equipment $ 513,293,000 $ 528,651,000  
Less accumulated depreciation and amortization 226,280,000 226,159,000  
Net property and equipment 287,013,000 302,492,000  
Depreciation and amortization of property and equipment 26,600,000 32,200,000 29,300,000
Building and Improvements [Member]
     
Property, Plant and Equipment [Line Items]      
Gross property and equipment 377,423,000 376,998,000  
Leasehold Improvements [Member]
     
Property, Plant and Equipment [Line Items]      
Gross property and equipment 10,700,000 17,055,000  
Furniture and Fixtures [Member]
     
Property, Plant and Equipment [Line Items]      
Gross property and equipment 50,610,000 57,609,000  
Computer Equipment and Software [Member]
     
Property, Plant and Equipment [Line Items]      
Gross property and equipment $ 74,560,000 $ 76,989,000