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Note 14 - Equity and Stock-based Compensation | 6 Months Ended
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Jul. 31, 2023
Notes to Financial Statements |
Shareholders' Equity and Share-Based Payments [Text Block] | 14. Equity and Stock-Based Compensation As of July 31, 2023, there are approximately 1,683,000 shares of Preferred Stock outstanding with an aggregate liquidation preference of approximately $46.8 million, which amount includes approximately $4.7 million in undeclared cumulative dividends. Holders of our Preferred Stock are entitled to receive, when and as declared by the Board out of funds of the Company available for the payment of distributions, quarterly cumulative preferential cash dividends of $0.5625 per share of the $25.00 per share stated liquidation preference on our Preferred Stock. Dividends on the Preferred Stock are payable quarterly in arrears, on April 30, July 31, October 31, and January 31, of each year. During the three months ended July 31, 2023, the Board did not declare, and the Company did not pay a quarterly dividend on our Preferred Stock. As a result, the Company has approximately $4.7 million of cumulative undeclared preferred dividends as of July 31, 2023. Total compensation expense recognized for stock-based awards granted under the Company’s equity incentive plan during the three and six month periods ended July 31, 2023 was approximately $108,000 and $ 158,000, respectively, and during the three and six-month period ended July 31, 2022, was approximately $152,000 and $ 388,000, respectively.

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- Definition The entire disclosure for shareholders' equity and share-based payment arrangement. Includes, but is not limited to, disclosure of policy and terms of share-based payment arrangement, deferred compensation arrangement, and employee stock purchase plan (ESPP). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//505/tableOfContent Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//718/tableOfContent + Details
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