COMMITMENTS AND CONTINGENCIES (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2012
COMMITMENTS AND CONTINGENCIES.
Matching contribution expense incurred by the Company	$ 7,476	$ 6,089	$ 5,570
Income Taxes
Gross unrecognized tax benefits for which we were unable to make a reasonable and reliable estimate of the period in which it will be settled with the respective tax authorities	$ 24,880