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Consolidated Balance Sheet (Parentheticals) - USD ($) shares in Thousands, $ in Thousands | Jan. 31, 2021 | Jan. 31, 2020
--- | --- | ---
Allowance for doubtful accounts | $ 474 | $ 407
Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Common stock, authorized (in shares) | 50,000 | 50,000
Common stock, issued (in shares) | 8,165 | 8,048
Common stock, outstanding (in shares) | 8,165 | 8,048

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