Note 23 - Shareholders' Equity (Details Textual)	Aug. 08, 2024 USD ($)	Aug. 10, 2021 shares	Feb. 26, 2021 USD ($) CommonStock $ / shares shares	Dec. 31, 2024 $ / shares shares	Dec. 31, 2023 $ / shares shares	Feb. 28, 2021 shares
Stock Authorized (in shares)				560,000,000
Common Stock, Shares Authorized (in shares)				500,000,000
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares				$ 0.01	$ 0.01
Preferred Stock, Shares Authorized (in shares)				60,000,000
Preferred Stock, No Par Value (in dollars per share) | $ / shares				$ 0
Common Stock, Shares, Outstanding (in shares)				80,500,000	79,600,000
Treasury Stock, Common, Shares (in shares)				1,300,000	1,000,000
Number Of Shares Registered For Resale Through Registration Statements (in shares)		44,490,032
Securities Registered For Offer And Sale Through Registration Statements | $	$ 500,000,000
Registration Rights Agreement [Member] | Five Percentage Unsecured Convertible Promissory Notes Due May Twenty Eight Two Thousand Twenty Six [Member]
Debt Instrument, Convertible, Number of Equity Instruments | CommonStock			1,000,000
Debt Instrument, Face Amount | $			$ 25,000,000
Debt Instrument, Interest Rate, Stated Percentage			5.00%
Series B Preferred Stock [Member]
Preferred Stock, No Par Value (in dollars per share) | $ / shares			$ 0
Preferred Stock, Shares Outstanding (in shares)				1,000,000	1
Convertible Preferred Stock, Shares Issued upon Conversion (in shares)						1,000,000
Series C Preferred Stock [Member]
Preferred Stock, Shares Outstanding (in shares)				1.2	1.1
Series C Preferred Stock [Member] | Registration Rights Agreement [Member]
Stock Repurchased During Period, Shares (in shares)			1,000,000