Consolidated Balance Sheets - USD ($) $ in Thousands	Jan. 31, 2017	Jan. 31, 2016
CURRENT ASSETS
Cash and Cash Equivalents	$ 18,098	$ 10,043
Securities Available for Sale	6,723	10,376
Accounts Receivable, net of reserves of $266 in 2017 and $404 in 2016	15,702	15,325
Inventories	19,506	14,890
Prepaid Expenses and Other Current Assets	1,394	3,880
Total Current Assets	61,423	54,514
PROPERTY, PLANT AND EQUIPMENT
Land and Improvements	967	967
Buildings and Improvements	11,266	11,350
Machinery and Equipment	28,145	27,396
Total Property, Plant and Equipment, gross	40,378	39,713
Less Accumulated Depreciation	(31,098)	(29,906)
Total Property, Plant and Equipment, net	9,280	9,807
OTHER ASSETS
Identifiable Intangibles, net	5,264	5,980
Goodwill	4,521	4,521
Deferred Tax Assets	2,811	3,049
Other	366	92
Total Other Assets	12,962	13,642
TOTAL ASSETS	83,665	77,963
CURRENT LIABILITIES
Accounts Payable	4,957	3,192
Accrued Compensation	2,936	3,436
Other Accrued Expenses	2,171	2,209
Deferred Revenue	472	529
Income Taxes Payable	1,449	182
Total Current Liabilities	11,985	9,548
Deferred Tax Liabilities	11	78
Other Long Term Liabilities	1,132	964
TOTAL LIABILITIES	13,128	10,590
Commitments and Contingencies (See Note 18)
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 9,834,906 shares in 2017 and 9,666,290 shares in 2016	492	483
Additional Paid-in Capital	47,524	45,675
Retained Earnings	44,358	42,212
Treasury Stock, at Cost, 2,375,076 shares in 2017 and 2,323,545 shares in 2016	(20,781)	(20,022)
Accumulated Other Comprehensive Loss, Net of Tax	(1,056)	(975)
TOTAL SHAREHOLDERS' EQUITY	70,537	67,373
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 83,665	$ 77,963