Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	May 31, 2012	May 31, 2011
ASSETS
Cash and cash equivalents	$ 2,073	$ 4,020
Accounts receivable, net	2,588	1,432
Inventories	6,070	4,958
Prepaid expenses and other	197	161
Total current assets	10,928	10,571
Property and equipment, net	510	954
Other assets	175	558
Total assets	11,613	12,083
LIABILITIES AND SHAREHOLDERS' EQUITY
Line of credit	1,408	0
Accounts payable	1,507	885
Accrued expenses	1,385	1,434
Deferred revenue	555	221
Total current liabilities	4,855	2,540
Income tax payable	125	204
Deferred lease commitment	179	238
Total liabilities	5,159	2,982
Shareholders' equity:
Preferred stock, $0.01 par value per share: Authorized: 10,000 shares; Issued and outstanding: none	0	0
Common stock, $0.01 par value per share: Authorized: 75,000 shares; Issued and outstanding: 9,135 shares and 8,932 shares at May 31, 2012 and 2011, respectively	91	89
Additional paid-in capital	48,622	47,747
Accumulated other comprehensive income	2,458	2,593
Accumulated deficit	(44,717)	(41,328)
Total shareholders' equity	6,454	9,101
Total liabilities and shareholders' equity	$ 11,613	$ 12,083