Note 6 - Leases (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Lease, Cost [Table Text Block]

	Six Months Ended
Total component lease expense was as follows:	June 30, 2021
Operating leases	$	206
Supplemental cash flow information related to leases was as follows:
Cash paid for amounts included in the measurement of lease liabilities	$	206

Lessee, Operating Leases, Supplemental Balance Sheet Information [Table Text Block]

	June 30, 2021
Right-of-use lease assets	$	1,712
Current portion of operating lease liability	$	348
Operating lease liability, net of current portion		1,487
Total operating lease liabilities	$	1,835
Weighted average remaining lease term (years)		5.7
Weighted average discount rate		8.5	%

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

Years Ending December 31,
2021, remainder of year	$	156
2022		317
2023		324
2024		331
2025		326
After 2025		440
Total minimum lease payments		1,894
Less: amount representing interest		(59	)
Present value of lease liabilities	$	1,835