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Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jul. 31, 2011	Jul. 31, 2010	Jul. 31, 2011	Jul. 31, 2010
Condensed Consolidated Statements of Operations [Abstract]
Net sales	$ 62,817	$ 72,363	$ 87,073	$ 97,223
Costs of goods sold	42,935	49,391	60,413	67,980
Gross profit	19,882	22,972	26,660	29,243
Selling, general and administrative expenses	16,714	17,599	28,650	30,131
Interest expense	393	395	607	628
Income before income taxes	2,775	4,978	(2,597)	(1,516)
Provision for income taxes	43	941	71	(472)
Net income (loss)	$ 2,732	$ 4,037	$ (2,668)	$ (1,044)
Dividend declared
Cash			$ 0.05	$ 0.05
Net income (loss) per common share:
Basic	$ 0.19	$ 0.28	$ (0.19)	$ (0.07)
Diluted	$ 0.19	$ 0.28	$ (0.19)	$ (0.07)
Weighted average shares outstanding:
Basic	14,274	14,168	14,240	14,162
Diluted	14,292	14,174	14,240	14,162

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 6: http://www.xbrl.org/2003/role/presentationRef
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-Name Statement of Financial Accounting Standard (FAS)
-Number 128
-Paragraph 8
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Emerging Issues Task Force (EITF)
-Number 07-4
-Paragraph 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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