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Note 11 - Employee Benefit Plan | 12 Months Ended
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Mar. 31, 2022
Notes to Financial Statements |
Compensation and Employee Benefit Plans [Text Block] | (11) Employee Benefit Plan The Company maintains a 401(k) Savings Plan for eligible employees. The plan is a defined contribution plan that is administered by the Company. All regular, full-time employees are eligible for voluntary participation upon completing one year of service and having attained the age of 21. The plan provides for growth in savings through contributions and income from investments. It is subject to the provisions of the Employee Retirement Income Security Act of 1974, as amended. Plan participants are allowed to contribute a specified percentage of their base salary. In 2006, the Company approved a matching contribution which is funded subsequent to the calendar year. During the fiscal years ended March 31, 2022, 2021, and 2020, the Company charged $238,000, $245,000, and $211,000, respectively, of 401(k) matching contribution and administration expense to general and administrative expenses.

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- Definition The entire disclosure for an entity's employee compensation and benefit plans, including, but not limited to, postemployment and postretirement benefit plans, defined benefit pension plans, defined contribution plans, non-qualified and supplemental benefit plans, deferred compensation, share-based compensation, life insurance, severance, health care, unemployment and other benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -URI https://asc.fasb.org/topic&trid=2228938 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 712 -URI https://asc.fasb.org/topic&trid=2197446 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 710 -URI https://asc.fasb.org/topic&trid=2127225 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI https://asc.fasb.org/topic&trid=2235017 + Details
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