Note 1 - Basis of Presentation - Schedule of Other Assets (Long-term) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Right-of-Use assets (Note 7)	$ 12,343	$ 7,936
Unamortized debt issuance costs	2,386	3,798
Investment in White Cap, LLC	3,218	2,590
Unamortized brokerage fee for Monza	1,378	3,423
Proportional consolidation of Monza's other assets (Note 4)	1,625	5,308
Derivative assets	3,692	2,653
Appeal bond deposits	0	6,925
Other assets, long-term	996	814
Total other assets (long-term)	$ 25,638	$ 33,447