Note 6 - Leases (Tables)

3 Months Ended

Mar. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

	Three Months Ended
	March 31, 2019
Lease costs:
Operating lease costs	$	305
Short-term lease costs		98
Total lease costs	$	403
Other information:
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	304
ROU assets obtained in exchange for operating lease liabilities (1)	$	2,264

	March 31, 2019
Weighted-average remaining lease term (in years)		2.3
Weighted-average discount rate		4.1	%

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

2019 (remaining nine months)	$	957
2020		859
2021		254
2022		193
2023		58
Total remaining lease payments		2,321
Less: imputed interest		(167	)
Total lease liabilities	$	2,154
Reported as:
Current liabilities	$	1,158
Long-term liabilities	$	996