Note 19 - Stock Repurchase Program	6 Months Ended
Jun. 30, 2023
Notes to Financial Statements
Treasury Stock [Text Block]	19. Stock Repurchase Program On February 21, 2023, the Company completed its May 2022 stock buyback program by repurchasing 375,090 shares at an average cost of $44.20 in the first quarter of 2023, for a total of $16.6 million.

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

Name:	us-gaap_TreasuryStockTextBlock
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration