Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Mar. 31, 2014
Current assets:
Cash and cash equivalents	$ 113,640	$ 103,145
Restricted cash and cash equivalents	2,330	4,351
Marketable securities	11,182	10,656
Accounts receivable, net	105,879	110,181
Inventories	665	834
Income taxes receivable	3,391	8,366
Deferred income taxes, net	11,751	11,690
Other current assets	12,160	11,135
Total current assets	260,998	260,358
Equipment and improvements, net	21,636	22,801
Capitalized software costs, net	38,497	39,152
Intangibles, net	27,645	33,016
Goodwill	72,804	72,804
Other assets	17,671	16,927
Total assets	439,251	445,058
Current liabilities:
Accounts payable	6,962	7,888
Deferred revenue	67,756	71,077
Accrued compensation and related benefits	19,588	15,953
Dividends payable	10,697	10,686
Other current liabilities	33,906	18,282
Total current liabilities	138,909	123,886
Deferred revenue, net of current	1,611	2,187
Deferred compensation	5,477	4,809
Other noncurrent liabilities	10,753	19,086
Total liabilities	156,750	149,968
Commitments and contingencies (Note 11)
Shareholders' equity:
Common stock $0.01 par value; authorized 100,000 shares; issued and outstanding 60,285 and 60,206 shares at December 31, 2014 and March 31, 2014, respectively	603	602
Additional paid-in capital	197,727	194,739
Accumulated other comprehensive loss	(265)	(182)
Retained earnings	84,436	99,931
Total shareholders' equity	282,501	295,090
Total liabilities and shareholders' equity	$ 439,251	$ 445,058