Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
CASH FLOWS PROVIDED BY OPERATING ACTIVITIES:
Net income including non-controlling interest	$ 49,143	$ 46,402
Adjustments to reconcile net income to net cash provided by operations:
Depreciation and amortization	48,294	49,358
Stock award compensation	32,526	20,663
Deferred income taxes	(4,484)	6,172
Other	(5,396)	552
Net change in assets and liabilities, net of effects from currency fluctuations:
Accounts receivable	(40,679)	17,140
Prepaid expenses and other assets	7,066	4,608
Accounts payable and accrued expenses	3,438	(24,868)
Deferred revenue	(18,161)	(91,181)
Income taxes	(12,503)	20,122
Net cash provided by operating activities	59,244	48,968
CASH FLOWS USED IN INVESTING ACTIVITIES:
Purchase of property and equipment	(11,518)	(18,241)
Purchase of capitalized software	(18,879)	(24,817)
Other	(275)	(1,400)
Net cash used in investing activities	(30,672)	(44,458)
CASH FLOWS USED IN FINANCING ACTIVITIES:
Proceeds from borrowings	51,000	142,800
Payments on borrowings	(69,000)	(117,800)
Net proceeds from exercise of stock awards including excess tax benefits	30,285	11,965
Employee contribution to stock purchase plans	1,812	2,046
Repurchase of common stock	(8,903)	(76,366)
IPO proceeds	68,448	0
Dividends	(80,808)	0
Other	(1,397)	0
Net cash used in financing activities	(8,563)	(37,355)
EFFECT OF EXCHANGE RATE CHANGES ON CASH	(985)	(1,451)
NET CHANGE IN CASH AND CASH EQUIVALENTS	19,024	(34,296)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	89,873	99,180
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 108,897	$ 64,884