Note 13 - Stock Repurchase Program	3 Months Ended
Mar. 31, 2023
Notes to Financial Statements
Treasury Stock [Text Block]	Note 13 - Stock Repurchase Program During the three months ended March 31, 2023, the Company repurchased 44,349 shares of its common stock for a total cost of $2,482,000. During the three months ended March 31, 2022, the Company repurchased 2,165 shares of its common stock for a total cost of $146,000. The shares were funded from cash on hand and were cancelled and returned to the status of authorized but unissued.

The entire disclosure for treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 505
-SubTopic 30
-Name Accounting Standards Codification
-Publisher FASB
-URI https://asc.fasb.org//505-30/tableOfContent

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