Note 7 - Leases (Tables)

9 Months Ended

Sep. 30, 2019

Notes Tables

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

Year Ending December 31,
2019 (excluding the nine months ended September 30, 2019)	$	264
2020		1,024
2021		620
2022		336
2023		348
Thereafter		482
Undiscounted total		3,074
Less: imputed interest		(560	)
Present value of future minimum payments		2,514
Current portion of operating lease liability		(820	)
Operating lease liability, net of current portion	$	1,694

Lease, Cost [Table Text Block]

	Three Months Ended			Nine Months Ended
	September 30, 2019			September 30, 2019
Lease cost	(in thousands)
Operating lease cost	$	258		$	703
Short-term lease cost		4			11
Variable lease cost		44			132
Sublease income		(53	)		(162	)
Total lease cost	$	253		$	684

Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]

Year Ending December 31,	Lease Payments		Sublease Income
	(in thousands)
2019	$	859	$	213
2020		411		219
2021		56		38
Thereafter		—		—
Total	$	1,326	$	470