CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Mar. 31, 2013
Current assets:
Cash	$ 18,602	$ 6,465
Trade accounts receivable, less allowance for doubtful accounts of $43 in 2014 and $24 in 2013	934	575
Receivable from sale of MDMS business	2,200
Other current assets	553	561
Current assets of discontinued operations		411
Total current assets	22,289	8,012
Property, furniture and equipment, net	575	459
Goodwill	18,183	18,183
Intangible assets, net	510	593
Deferred tax assets	109	228
Other assets	73	111
Noncurrent assets of discontinued operations		13,565
Total assets	41,739	41,151
Current liabilities:
Accounts payable	349	388
Accrued liabilities	1,892	1,240
Deferred revenue	1,599	948
Current liabilities of discontinued operations		3,448
Total current liabilities	3,840	6,024
Other long-term liabilities	122	103
Other long-term liabilities of discontinued operations		34
Total liabilities	3,962	6,161
Commitments and contingencies
Stockholders' equity:
Series A convertible preferred stock: $1.00 par value; 5,000,000 shares authorized; none issued or outstanding at March 31, 2014 and 2013
Common stock: $0.10 par value; 100,000,000 shares authorized; 30,117,234 and 29,931,248 issued and outstanding as of March 31, 2014 and 2013, respectively	3,012	2,993
Additional paid-in-capital	142,848	141,478
Accumulated other comprehensive income	2,360	2,257
Accumulated deficit	(110,443)	(111,738)
Total stockholders' equity	37,777	34,990
Total liabilities and stockholders' equity	$ 41,739	$ 41,151