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Note 26 - Earnings (Loss) Per Common Share - Schedule of Anti-Dilutive Securities (Details) - shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Antidilutive securities excluded from computation of earnings per share (in shares) 0 0 1,468,218
Contingent Convertible Senior Notes 8.00% (2017 Convertible Note) [Member]      
Antidilutive securities excluded from computation of earnings per share (in shares) 0 0 1,034,483
Contingent Convertible Senior Notes 8% (2013 Convertible Notes) [Member      
Antidilutive securities excluded from computation of earnings per share (in shares) 0 0 414,882
Restricted Stock [Member]      
Antidilutive securities excluded from computation of earnings per share (in shares) 0 0 15,101
Restricted Operating LLC Units [Member]      
Antidilutive securities excluded from computation of earnings per share (in shares) 0 0 3,752