Note 8 - Termination of Deferred Compensation Plan	6 Months Ended
Jun. 30, 2020
Notes to Financial Statements
Compensation and Employee Benefit Plans [Text Block]	(8) Termination of Deferred Compensation Plan On May 5, 2020, our Compensation Committee and Board of Directors approved the termination of our Deferred Compensation Plan. The plan is an unfunded, nonqualified deferred compensation plan designed to allow board elected officers and other select members of our management designated by our Compensation Committee to save for retirement on a tax-deferred basis. The termination is effective May 5, 2021.

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.

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