Note 14 - Stockholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended
Mar. 09, 2022	Mar. 31, 2022	Mar. 31, 2021
Treasury Stock, Value, Acquired, Cost Method		$ 743	$ 523
Stock Repurchase Program, Authorized Amount		$ 3,400
Quarterly Dividend [Member]
Common Stock, Dividends, Per Share, Declared (in dollars per share)	$ 0.06
New Share Repurchase Program [Member]
Treasury Stock, Shares, Acquired (in shares)		30,000
Treasury Stock, Value, Acquired, Cost Method		$ 700

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
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-URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21463-112644

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI https://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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