Note 19 - Stock Repurchase Program (Details Textual) - USD ($) $ / shares in Units, $ in Thousands, shares in Millions	3 Months Ended
Mar. 31, 2022	Feb. 17, 2022	Sep. 02, 2021
Stock Repurchase Program, Authorized Amount		$ 125,000	$ 125,000
Treasury Stock, Shares, Acquired (in shares)	704,927
Treasury Stock, Value, Acquired, Cost Method	$ 32,896
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)	$ 46.67

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.

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