Aggregate dividends declared during the period for each share of common stock outstanding.

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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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Note 12 - Stockholders' Equity (Details Textual) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions		3 Months Ended				6 Months Ended
	Jul. 22, 2021	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020	Feb. 23, 2021
Common Stock, Dividends, Per Share, Declared (in dollars per share)		$ 0.110		$ 0.095		$ 0.220	$ 0.190
Subsequent Event [Member]
Common Stock, Dividends, Per Share, Declared (in dollars per share)	$ 0.11
Dividends Payable	$ 2.4
Dividends Payable, Date to be Paid	Sep. 09, 2021
Dividends Payable, Date of Record	Aug. 26, 2021
Common Stock [Member]
Treasury Stock, Shares, Acquired (in shares)
Stock Repurchase Program [Member] \| Common Stock [Member]
Stock Repurchase Program, Authorized Amount								$ 15.0
Treasury Stock, Shares, Acquired (in shares)						0