ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012	Mar. 31, 2013
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Gross billings for all products and services	$ 321.2	$ 38.8	$ 624.4	$ 597.6
Accounts receivable - trade, reserve for credit losses	1.0		1.0		1.0
Accounts receivable - other, reserve for credit losses	$ 0.1		$ 0.1		$ 0.1
Sales Revenue, Goods and Services [Member] | Cisco [Member]
CONCENTRATION OF RISK [Abstract]
Percentage of concentration risk (in hundredths)	46.80%	49.80%	50.50%	51.60%
Sales Revenue, Goods and Services [Member] | Hewlett Packard [Member]
CONCENTRATION OF RISK [Abstract]
Percentage of concentration risk (in hundredths)	11.20%	10.00%	10.40%	10.10%
Sales Revenue, Goods and Services [Member] | NetApp [Member]
CONCENTRATION OF RISK [Abstract]
Percentage of concentration risk (in hundredths)	5.50%	7.20%	7.40%	6.70%