Note 4 - Leases, Right-to-Use Assets and Related Liabilities (Tables)

12 Months Ended

Dec. 31, 2019

Notes Tables

Lease, Cost [Table Text Block]

Lease Cost
Operating lease cost	$	1,554
Short-term lease cost		66
Variable lease expense (1)		119
Total lease cost	$	1,739
(1) Represents amounts incurred in excess of minimum payments for common area maintenance and present value discounts.
Other Information
Cash paid for the measurement of lease liabilities
Operating cash flows from operating leases	$	1,554
Right-to-use assets obtained in exchange for new operating lease liabilities	$	280
Weighted-average remaining lease term, operating leases (months)		21.0
Weighted-average discount rate - operating leases		12	%

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

Year Ending December 31,
2020	$	684
2021		336
2022 and thereafter		—
Total		1,020
Less: Amounts representing present value discounts		(80	)
Total lease liabilities	$	940