Note 10 - Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

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

Twelve Months Ending March 31 ,
2020	$	830
2021		696
2022		533
2023		192
2024		106
Thereafter		9
Total	$	2,366

Lease, Cost [Table Text Block]

	Three Months Ended March 31, 2019
Operating lease cost	$	192
Current lease cost		125
Total lease cost	$	317

Cash paid for amounts included in measurement of lease liabilities (in thousands)	Three Months Ended March 31, 2019
Operating cash flows for operating leases	$	185

(in thousands)	Three Months Ended March 31, 2019
Weighted-average lease term (years)		3.39
Weighted-average discount rate		6.07	%