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Stockholders’ Equity	3 Months Ended
Stockholders’ Equity	Apr. 30, 2017
Equity [Abstract]
Stockholders’ Equity	Stockholders’ Equity The Company’s Credit Agreement with PNC restricts the Company from issuing dividends or making payments with respect to the Company's capital stock to an annual limit of $1.3 million. Such dividends payments are also subject to compliance with financial and other covenants provided in the Credit Agreement. The Company adopted ASU 2016-09 related to stock compensation in the first quarter of fiscal 2018. Upon adoption the balance of the unrecognized excess tax benefits of approximately $172,000 was reversed with the impact recorded to retained earnings. See "Note 3. Recently Adopted Accounting Standards" in the Notes to Condensed Consolidated Financial Statements" for more information regarding the implementation of ASU No. 2016-09.