ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Mar. 31, 2013
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Gross billings for all products and services	$ 327.6	$ 277.8	$ 952.0	$ 875.3
Accounts receivable - trade, reserve for credit losses	1.0		1.0		1.0
Accounts receivable - other, reserve for credit losses	$ 0.2		$ 0.2		$ 0.1
Sales Revenue, Goods and Services [Member] | Cisco [Member]
CONCENTRATION OF RISK [Abstract]
Percentage of concentration risk (in hundredths)	45.90%	42.70%	48.80%	48.70%
Sales Revenue, Goods and Services [Member] | Hewlett Packard [Member]
CONCENTRATION OF RISK [Abstract]
Percentage of concentration risk (in hundredths)	9.90%	12.60%	10.20%	10.90%
Sales Revenue, Goods and Services [Member] | NetApp [Member]
CONCENTRATION OF RISK [Abstract]
Percentage of concentration risk (in hundredths)	11.10%	7.50%	8.70%	6.90%