Note 7 - Leases (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

	Year Ended December 31, 2019
Operating lease costs	$	1,360
Sublease income		(596	)
Net lease costs	$	764

	Year Ended December 31, 2019
Cash paid for amounts included in the measurement of lease liabilities
Operating cash flows used for operating leases	$	1,084
Supplemental non-cash disclosures of lease activities
Transfer of tenant improvement allowance to sublease	$	242
Right-of-use assets obtained in exchange for new operating lease liabilities	$	4,730

	December 31, 2019
Weighted-average remaining term – operating lease (in years)		4.08
Weighted-average discount rate – operating lease		11.72	%

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

Year:
2020	$	1,268
2021		1,305
2022		1,345
2023		1,386
2024		116
Total future minimum lease payments		5,420
Less imputed interest		(810	)
Total	$	4,610

Operating lease liabilities	$	970
Operating lease liabilities, net of current portion		3,640
Total lease liability	$	4,610

Lessee, Operating Sublease, to Be Received, Maturity [Table Text Block]

Year:
2020	$	593
2021		610
2022		629
2023		648
2024		54
Total future minimum sublease payments	$	2,534

Prepaid expenses and other current assets	$	78
Other assets		354
Total rent receivable	$	432