Note 9 - Operating Leases (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Lease, Cost [Table Text Block]

	June 30,
Operating leases	2019
Operating ROU lease assets, noncurrent	$	13,889
Operating lease liabilities, current		555
Operating lease liabilities, noncurrent		15,312

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

2019 (excluding the six months ending June 30, 2019)	$	1,002
2020		2,040
2021		2,077
2022		2,213
2023		2,255
Thereafter		16,807
Total future minimum lease payments		26,394
Less imputed interest		(10,527	)
Total lease liabilities	$	15,867