CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	May 31, 2014	Feb. 28, 2014
Current assets:
Cash and cash equivalents	$ 22,052	$ 19,233
Short-term marketable securities	12,122	8,500
Accounts receivable, less allowance for doubtful accounts of $729 and $761 at May 31, 2014 and February 28, 2014, respectively	34,799	36,904
Inventories	14,959	14,968
Deferred income tax assets	7,617	7,619
Prepaid expenses and other current assets	4,384	5,017
Total current assets	95,933	92,241
Long-term marketable securities		518
Property, equipment and improvements, net of accumulated depreciation and amortization	5,669	4,771
Deferred income tax assets, less current portion	33,464	35,131
Goodwill	15,508	15,422
Other intangible assets, net	27,456	29,131
Other assets	3,461	2,051
Total assets	181,491	179,265
Current liabilities:
Current portion of long-term debt	1,194	1,156
Accounts payable	20,314	20,508
Accrued payroll and employee benefits	3,929	6,594
Deferred revenue	8,366	8,251
Other current liabilities	5,188	5,609
Total current liabilities	38,991	42,118
Long-term debt	476	702
Other non-current liabilities	4,946	3,298
Commitments and contingencies
Stockholders' equity:
Preferred stock, $.01 par value; 3,000 shares authorized; no shares issued or outstanding
Common stock, $.01 par value; 80,000 shares authorized; 35,967 and 35,859 shares issued and outstanding at May 31, 2014 and February 28, 2014, respectively	360	359
Additional paid-in capital	207,391	206,154
Accumulated deficit	(70,608)	(73,301)
Accumulated other comprehensive loss	(65)	(65)
Total stockholders' equity	137,078	133,147
Total Liabilities and Stockholders' Equity	$ 181,491	$ 179,265