Annual report pursuant to Section 13 and 15(d)

401K PLAN (Details)

v2.4.0.8
401K PLAN (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2012
401K PLAN [Abstract]      
Employer contributions $ 2.6 $ 2.8 $ 3.0