Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Mar. 31, 2013
Current assets:
Cash and cash equivalents	$ 96,357	$ 82,931
Accounts receivable, net of allowances of $971 and $786, respectively	24,459	17,892
Inventories	2,408	1,709
Prepaid expenses	3,103	3,167
Other current assets	1,649	671
Assets of discontinued operations, current	0	40,007
Total current assets	127,976	146,377
Property and equipment, net	13,850	13,855
Goodwill	17,747	14,128
Intangible assets, net	10,947	11,283
Software development costs, net	13,613	5,596
Other non-current assets	3,626	4,179
Assets of discontinued operations, non-current	0	2,162
Total assets	187,759	197,580
Current liabilities:
Accounts payable	11,341	10,427
Deferred revenue	19,958	20,461
Accrued liabilities	12,180	12,938
Capital lease obligations, current	43	58
Liabilities of discontinued operations, current	0	30,372
Total current liabilities	43,522	74,256
Deferred income taxes, non-current	3,904	4,002
Capital lease obligations, non-current	38	28
Other non-current liabilities	6,204	4,640
Liabilities of discontinued operations, non-current	0	798
Commitments and contingencies (see Note 9)
Shareholders' equity:
Common shares, without par value, at $0.30 stated value; 80,000,000 shares authorized; 31,606,831 shares issued; and 22,426,958 and 22,145,915 shares outstanding at December 31, 2013 and March 31, 2013, respectively	9,482	9,482
Treasury shares, 9,179,873 and 9,460,916 at December 31, 2013 and March 31, 2013, respectively	(2,756)	(2,838)
Capital in excess of stated value	(13,452)	(14,267)
Retained earnings	141,684	122,578
Accumulated other comprehensive loss	(867)	(1,099)
Total shareholders' equity	134,091	113,856
Total liabilities and shareholders' equity	$ 187,759	$ 197,580