Note 19 - Stock Repurchase Program	3 Months Ended
Mar. 31, 2022
Notes to Financial Statements
Treasury Stock [Text Block]	19. Stock Repurchase Program On September 2, 2021, the Board of Directors approved a new stock repurchase program to buy back up to $125.0 million of the Company’s common stock. The $125.0 million share repurchase program was completed and terminated on February 18, 2022 with the repurchase of 704,927 shares for a total of $32.9 million, at an average cost of $46.67 per share in the three months ended March 31, 2022.

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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 30
-URI https://asc.fasb.org/subtopic&trid=2208821

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