Note 13 - Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Operating lease right-of-use assets	$ 70,256	$ 73,692
Operating lease liabilities - Current	18,649	19,677
Operating lease liabilities - Non-current	52,854	54,341
Total operating lease liabilities	71,503	74,018
Property and equipment, at cost	5,174	4,391
Accumulated depreciation	(3,610)	(1,984)
Property and equipment, at net	1,564	2,407
Finance lease liabilities - Current	566	632
Finance lease liabilities - Non-current	554	1,353
Total finance lease liabilities	$ 1,120	$ 1,985
Operating leases (Year)	4 years 4 months 17 days	4 years 7 months 28 days
Finance leases (Year)	1 year 2 months 1 day	1 year 11 months 1 day
Operating leases	6.78%	7.27%
Finance leases	6.01%	6.01%