Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jan. 31, 2014	Jan. 31, 2013
CURRENT ASSETS
Cash and Cash Equivalents	$ 8,341	$ 30,999
Securities Available for Sale	18,766	8,509
Accounts Receivable, net of reserves of $370 in 2014 and $345 in 2013	11,366	9,376
Inventories	15,178	11,179
Deferred Tax Assets	1,673	1,866
Restricted Cash	1,800	1,800
Line of Credit Receivable	240	300
Note Receivable	250	250
Asset Held for Sale	2,120	2,016
Prepaid Expenses and Other Current Assets	1,383	696
Current Assets of Discontinued Operations	3,917	3,131
Total Current Assets	65,034	70,122
PROPERTY, PLANT AND EQUIPMENT
Land and Improvements	873	1,233
Buildings and Improvements	10,341	9,791
Machinery and Equipment	23,746	22,862
Total Property, Plant and Equipment , gross	34,960	33,886
Less Accumulated Depreciation	(27,368)	(26,098)
Total Property, Plant and Equipment, net	7,592	7,788
OTHER ASSETS
Goodwill	991	795
Note Receivable	440	756
Deferred Tax Asset	313	356
Identifiable Intangibles	3,400
Other	194	96
Total Other Assets	5,338	2,003
TOTAL ASSETS	77,964	79,913
CURRENT LIABILITIES
Accounts Payable	2,374	1,938
Accrued Compensation	3,130	3,176
Other Accrued Expenses	2,310	3,164
Deferred Revenue	454	271
Income Taxes Payable	788	4,169
Current Liabilities of Discontinued Operations	836	807
Total Current Liabilities	9,892	13,525
Long Term Obligation	250
Deferred Tax Liabilities	77	111
Other Long Term Liabilities	1,131	1,289
Non-Current Liabilities of Discontinued Operations		1,151
TOTAL LIABILITIES	11,350	16,076
SHAREHOLDERS' EQUITY
Preferred Stock, $10 Par Value, Authorized 100,000 shares, None Issued
Common Stock, $0.05 Par Value, Authorized 13,000,000 shares; Issued 9,291,225 shares in 2014 and 9,031,756 shares in 2013	465	452
Additional Paid-in Capital	41,235	38,786
Retained Earnings	37,201	36,092
Treasury Stock, at Cost, 1,730,042 shares in 2014 and 1,663,214 shares in 2013	(12,463)	(11,666)
Accumulated Other Comprehensive Income	176	173
Total Shareholders' Equity	66,614	63,837
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 77,964	$ 79,913