SEGMENT INFORMATION: (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014 segment	Dec. 31, 2013
Information by business segment
Number of operating segments			2
Revenue:
Total revenue	$ 260,440	$ 268,761	$ 762,692	$ 793,716
Income from operations:
Income from operations	5,192	19,291	4,021	61,976
Operating segment
Revenue:
Total revenue	260,440	268,761	762,692	793,716
Operating segment | Marketing and Data Services
Revenue:
Total revenue	208,246	206,662	599,177	595,407
Income from operations:
Income from operations	13,703	22,529	33,372	51,256
Operating segment | IT Infrastructure Management
Revenue:
Total revenue	52,194	62,099	163,515	198,309
Income from operations:
Income from operations	3,780	6,316	12,649	29,044
Corporate
Income from operations:
Income from operations	$ (12,291)	$ (9,554)	$ (42,000)	$ (18,324)