Note 11 - Leases (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

	Year Ended December 31, 2019
Weighted-average remaining lease term
Operating leases		5.34
Weighted-average discount rate
Operating leases		6.13	%

	December 31, 2019
Cash paid for amounts included in the measurement of lease liabilities
Cash used in operating activities	$	5,729
Operating leases	$	5,729

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

(In thousands)	Minimum Future Lease Commitments
Year Ending December 31,
2020	$	5,656
2021		5,758
2022		5,714
2023		5,709
2024		4,225
Thereafter		2,459
Total minimum future lease payments		29,521
Amounts representing interest		(4,127	)
Present value of net future minimum lease payments	$	25,394