Note 12 - Commitments and Contingencies Lease Liability (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2020		Mar. 31, 2019	Dec. 31, 2019
Operating Lease, Cost		$ 2,244		$ 2,319
Short-term Lease, Cost		11		23
Lease, Cost		2,255		2,342
Operating cash flows from operating leases		(2,574)		$ (2,637)
Operating Lease, Right-of-Use Asset		35,837	[1]		$ 37,866
Operating lease liabilities	[2]	$ 57,097
Weighted-average remaining lease term - operating leases (in years)		9 years 9 months 18 days
Weighted-average discount rate - operating leases		6.81%
Remaining maturities of lease liabilities for 2020		$ 7,567
Remaining maturities of lease liabilities for 2021		9,299
Remaining maturities of lease liabilities for 2022		9,474
Remaining maturities of lease liabilities for 2023		9,593
Remaining maturities of lease liabilities for 2024		9,316
Remaining maturities of lease liabilities for 2025 and thereafter		44,350
Total lease payments		89,599
Less: Imputed interest		$ (32,502)
Minimum
Lessee, Operating Lease, Discount Rate		4.22%
Maximum
Lessee, Operating Lease, Discount Rate		7.08%

[1] Classified in other assets in our condensed consolidated balance sheets. See Note 8.

[2] Classified in other liabilities in our condensed consolidated balance sheets.