Annual report pursuant to Section 13 and 15(d)

COMMITMENTS AND CONTINGENCIES (Narrative) (Details)

v2.4.0.8
COMMITMENTS AND CONTINGENCIES (Narrative) (Details) (USD $)
12 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2012
Operating Leases [Line Items]      
Future minimum lease payment $ 45,398,000    
Rent expense 10,300,000 11,300,000 12,400,000
Non-cancelable commitments 50,400,000 22,300,000  
Colorado Springs Campus [Member]
     
Operating Leases [Line Items]      
Future minimum lease payment 22,400,000    
Colorado Springs Campus [Member] | Accrued Restructuring [Member]
     
Operating Leases [Line Items]      
Future minimum lease payment $ 6,500,000