Note 16 - Stockholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	2 Months Ended	12 Months Ended
	Mar. 03, 2023	Dec. 31, 2022	Dec. 31, 2021	Jun. 27, 2021
Stock Repurchase Program, Authorized Amount		$ 2,000
Treasury Stock, Value, Acquired, Cost Method		$ 2,134	$ 4,589
Common Stock, Dividends, Per Share, Cash Paid (in dollars per share)		$ 0.24
Dividends, Common Stock, Cash		$ 1,000	$ 0
Quarterly Dividend [Member] | Subsequent Event [Member]
Common Stock, Dividends, Per Share, Declared (in dollars per share)	$ 0.06
New Share Repurchase Program [Member]
Stock Repurchase Program, Authorized Amount				$ 6,000
Treasury Stock, Shares, Acquired (in shares)		90,000
Treasury Stock, Value, Acquired, Cost Method		$ 2,100
Stock Repurchased During Period, Shares (in shares)			217,400
Stock Repurchased During Period, Value			$ 4,600